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#1 2019-01-17 14:14:05

xuguangdong
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注册时间: 2019-01-17
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全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

如题,现在在用全志的A20,项目要用一块8080接口的CPU屏,8位数据线。不知道A20支不支持,支持的话数据接口该怎么连接?求大神帮忙指点一二!不胜感激!

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#2 2019-01-17 14:18:56

晕哥
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注册时间: 2017-09-06
累计积分: 9,190

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

你翻下手册, 用全志官方的SDK肯定是支持的:

A20手册: A20-Datasheet-V1_41-20131230.pdf
V3s手册: Allwinner_V3s_Datasheet_V1_0.pdf

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#3 2019-01-17 14:20:08

晕哥
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

再看下本站网友彩虹派的原理图: https://whycan.cn/t_1900.html

核心板原理图: RainbowPi-V3S.pdf
摄像头原理图: RainbowPi-OV2710.pdf
显示屏原理图: RainbowPi-LCD.pdf

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#4 2019-01-17 15:20:04

xuguangdong
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注册时间: 2019-01-17
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

我在全志的lcd fex文件配置文档上只看到并行16bit(lcd_cpu_if=4)和18bit(lcd_cpu_if=0),没有找到lcd_cpu_if配置为8bit的;
还有8bit数据口怎么接?D0-D7依次对应LCDD2-LCDD9吗?

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#5 2019-01-17 15:28:08

晕哥
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

接法参考上面彩虹派的原理图,sys_config 也参考他们的,代码都是开源的。

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#6 2019-01-17 15:53:37

KingJin
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注册时间: 2018-04-12
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

帮顶

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#7 2019-01-17 15:59:51

xuguangdong
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

有点不明白为什么使用16bit的时候A20数据线从LCDD2连接D0,LCDD0、LCDD1为什么不使用?LCDD8和LCDD9也跳过了。

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#8 2019-01-22 11:00:01

xuguangdong
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

已经搞定了,A20是可以支持8080接口的LCD屏,连线的话可以参考坛主提供的v3s的原理图,之所以要错位连线是因为LCDD0-LCDD23依次对应RGB888,而我们要用的是RGB565,所以R对应的8位只需要使用高5位,要舍弃低三位,GB同理。感谢大家提供的帮助,谢谢!

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#9 2019-01-22 17:00:46

KingJin
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注册时间: 2018-04-12
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

厉害

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#10 2019-04-19 16:21:25

wlianmin
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注册时间: 2019-04-19
累计积分: 16

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

xuguangdong 说:

已经搞定了,A20是可以支持8080接口的LCD屏,连线的话可以参考坛主提供的v3s的原理图,之所以要错位连线是因为LCDD0-LCDD23依次对应RGB888,而我们要用的是RGB565,所以R对应的8位只需要使用高5位,要舍弃低三位,GB同理。感谢大家提供的帮助,谢谢!

请问具体的设置方法是怎样的
我在V3s上改完后波形不对,有些地方WR信号的跟数据信号错位了
15556617611.png

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#11 2020-01-15 15:05:58

augyy
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注册时间: 2019-01-29
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

大家好!!
我把A33 LCD 改了RGB565 同時可出現開機畫面,但到自己程式就不能出想要的畫面,想知道8080是否不用dev/fb0,是直接用 sunxi_lcd_cpu_write_index/data function?

我改了以下文件
1、修改配置文件,路径: /root/android/lichee/tools/pack/chips/sun8iw5p1/configs/vstar/sys_config.fex
2、修改uboot中的LCD驱动,路径: /root/android/lichee/brandy/u-boot-2011.09/drivers/video_sunxi/sunxi_v2/de_bsp/lcd/panels/default_panel.c
3、修改Linux内核中的LCD驱动,路径: /root/android/lichee/linux-3.4/drivers/video/sunxi/lcd/panels/default_panel.c

輸出信號
data1.png

最近编辑记录 augyy (2020-01-15 15:11:16)

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#12 2020-01-15 15:08:27

firstman
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注册时间: 2019-04-06
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

sunxi_lcd_cpu_write_index 直接写帧缓冲区(framebuffer)?没有这么玩过嗯, 为什么要这么做呢?

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#13 2020-01-15 15:22:43

augyy
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

firstman 说:

sunxi_lcd_cpu_write_index 直接写帧缓冲区(framebuffer)?没有这么玩过嗯, 为什么要这么做呢?

sunxi_lcd_cpu_write_index/data 是直寫入LCD DATA port,
同時想問開啟了suxi_lcd_tcon_enable,是否應該自動連續輸出LCD data? 如果設定回lcd_if=0(hv)他會自動連續輸出LCD data.

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#14 2020-01-15 15:27:44

firstman
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

sunxi_lcd_cpu_write_index/data 写进去之后, LCD 有没有反应, 如果有反应, 可以直接写像素点的话,不考虑程序可移植性,怎么玩都可以。

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#15 2020-01-17 15:03:29

augyy
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注册时间: 2019-01-29
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

firstman 说:

sunxi_lcd_cpu_write_index/data 写进去之后, LCD 有没有反应, 如果有反应, 可以直接写像素点的话,不考虑程序可移植性,怎么玩都可以。

試了!!不可以這樣用.

想問行了sunxi_lcd_tcon_enable 之後 輸出LCD信號(WRX, CSX) 會自動停?

data1.png

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#16 2020-01-17 15:36:22

cityf
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注册时间: 2017-11-03
累计积分: 195

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

你是要输出I80的信号控制MPU的LCD吗?

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#17 2020-01-17 15:52:13

augyy
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

cityf 说:

你是要输出I80的信号控制MPU的LCD吗?

係!!

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#18 2020-01-17 16:00:14

哦豁哦豁
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注册时间: 2020-01-17
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

我觉得自動停是正常的, i80的时序就是这样吧。

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#19 2020-01-17 16:24:29

gui401
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注册时间: 2019-10-25
累计积分: 42

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

用write_index/data来刷屏是可以的,但会占用cpu开销。我用tcon自动刷,但刷一行的速度只有2KHz左右(不受分辨率参数影响),相当于垂直200像素的屏每秒只能刷10帧,不知道大神有没有遇到过?

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#20 2020-01-17 16:34:16

augyy
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注册时间: 2019-01-29
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

gui401 说:

用write_index/data来刷屏是可以的,但会占用cpu开销。我用tcon自动刷,但刷一行的速度只有2KHz左右(不受分辨率参数影响),相当于垂直200像素的屏每秒只能刷10帧,不知道大神有没有遇到过?

想問點可以用tcon自动刷, 因為我現在會自動停..我見過有樣板可做到長期输出I80的信号的.

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#21 2020-01-17 16:44:27

哦豁哦豁
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注册时间: 2020-01-17
累计积分: 69

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

i80的MPU屏,在屏里面有缓冲区的吧,如果全志这端没有刷屏,i80总线上面没有信号,这个也正常吧。

VSYNC/HSYNC的屏才需要不断的输出数据信号。

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#22 2020-01-17 18:11:01

augyy
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注册时间: 2019-01-29
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

哦豁哦豁 说:

i80的MPU屏,在屏里面有缓冲区的吧,如果全志这端没有刷屏,i80总线上面没有信号,这个也正常吧。

VSYNC/HSYNC的屏才需要不断的输出数据信号。

但我試過以下方法但都不成功.

1. disp = oepn("/dev/disp", O_RDWR)

   arg[0]= 0;
   ioctl(disp , DISP_CMD_LCD_ON, arg);

   open("/dev/fb0", O_RDWR);
   framebuffer = mmap(0, screensize, PROT_READ|PROT_WRITE, MAP_SHARED, lcd_fd, 0);
   .....

2.
    void TCON0_INDEX(u32 index)
   {
     TCON0_CPU_IF_REG&=~(1UL<<CA); //清除CA位 clear CA bit
     TCON0_CPU_WR_REG=index;       //写索引 write index
   }

   void TCON0_DATA(u32 data)
  {
    TCON0_CPU_IF_REG|=(1UL<<CA);   //设置CA位 set CA bit
    TCON0_CPU_WR_REG=data;         // 写入数据 write data
  }

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#23 2020-01-17 18:20:54

超级萌新
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注册时间: 2018-05-04
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

执行上面的代码 rd/wr 都没信号吗?

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#24 2020-01-17 18:29:01

augyy
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注册时间: 2019-01-29
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Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

超级萌新 说:

执行上面的代码 rd/wr 都没信号吗?

係..都無反應!!

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#25 2020-01-17 18:31:55

晕哥
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注册时间: 2017-09-06
累计积分: 9,190

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

augyy 说:

係..都無反應!!

本站搜一下 海豚派,他的LCD就是i80的ili94xx,可以参考对比。

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#26 2020-01-17 18:48:25

augyy
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注册时间: 2019-01-29
累计积分: 46

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

晕哥 说:

本站搜一下 海豚派,他的LCD就是i80的ili94xx,可以参考对比。

我有參考ili94xx可以出到開機畫面,但同時參考LCD test example 就無反應了!!

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#27 2020-01-17 18:51:46

晕哥
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注册时间: 2017-09-06
累计积分: 9,190

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

LCD test example 是啥?在哪里改的?改成什么了?

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#28 2020-01-17 19:27:18

augyy
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注册时间: 2019-01-29
累计积分: 46

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

我是參考以下 example code

https://pan.baidu.com/s/1rajyI3E
Lichee Zero\v3s_lichee.zip
Lichee Zero\v3s_camdroid.zip

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#29 2020-01-17 19:38:39

晕哥
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注册时间: 2017-09-06
累计积分: 9,190

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

这文件挺大的啊,你改了哪些?

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#30 2020-01-22 14:37:43

augyy
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注册时间: 2019-01-29
累计积分: 46

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

init LCD program:

/***************************************************************
	init lCD driver
***************************************************************/
int initLCD(void)
{
	unsigned int arg[4];

	if ((disp = open("/dev/disp", O_RDWR)) == -1)
	{
        printf("can't open /dev/disp \n");
        return 0;
	}

	arg[0] = 0;
	screen_width  = ioctl(disp, DISP_CMD_SCN_GET_WIDTH, arg);
	screen_height = ioctl(disp, DISP_CMD_SCN_GET_HEIGHT, arg);
	printf("width=%d,height=%d\n", screen_width,screen_height);

	arg[0] = SCREEN_A;
	ioctl(disp, DISP_CMD_LCD_ON,(unsigned long)arg);

	bk_color.red = 0xff;
	bk_color.green = 0x00;
	bk_color.blue = 0x00;
	arg[0] = SCREEN_A;
	arg[1] = (unsigned long)&bk_color;
	ioctl(disp, DISP_CMD_SET_BKCOLOR,(unsigned long)arg);

//request fb0
	fb_para.mode = DISP_LAYER_WORK_MODE_SCALER;
	fb_para.smem_len = FB_WIDTH * FB_HEIGHT * 4/*32bpp*/ * (DOUBLE_BUFFER+1);
	fb_para.ch1_offset = 0;
	fb_para.ch2_offset = 0;
	arg[0] = SCREEN_A;
	arg[1] = (unsigned long)&fb_para;
	hlay = ioctl(disp, DISP_CMD_FB_REQUEST,(unsigned long)arg);
	if(hlay <= 0)
	{
		printf("request fb fail\n");
	}

	if ((lcd_fd = open("/dev/fb0", O_RDWR)) > 0)
	{
		printf("open fb0 ok\n");
	}
	else
	{
		printf("open fb0 fail!!!\n");
	}
	ioctl(lcd_fd, FBIOGET_FSCREENINFO, &finfo);
	frameBuffer = (char*)mmap(0, screensize, PROT_READ|PROT_WRITE, MAP_SHARED, lcd_fd, 0);
	memset(frameBuffer, 0xff, finfo.smem_len/(DOUBLE_BUFFER+1));
	ioctl(lcd_fd, FBIOGET_VSCREENINFO, &vinfo);
	vinfo.xoffset= 0;
	vinfo.yoffset= 0;
	vinfo.xres = FB_WIDTH;
	vinfo.yres = FB_HEIGHT;
	vinfo.xres_virtual= FB_WIDTH;
	vinfo.yres_virtual= FB_HEIGHT * (DOUBLE_BUFFER+1);
	vinfo.nonstd = 0;
	vinfo.bits_per_pixel = 32;
	vinfo.transp.length = 8;
	vinfo.red.length = 8;
	vinfo.green.length = 8;
	vinfo.blue.length = 8;
	vinfo.activate = FB_ACTIVATE_FORCE;
	ioctl(lcd_fd, FBIOPUT_VSCREENINFO, &vinfo);

	scn_win.x = 0;
	scn_win.y = 0;
	scn_win.width = FB_WIDTH;
	scn_win.height = FB_HEIGHT;
	arg[0] = SCREEN_A;
	arg[1] = (unsigned long)hlay;
	arg[2] = (unsigned long)&scn_win;
	ioctl(disp, DISP_CMD_LAYER_SET_SCN_WINDOW, (unsigned long)arg);

        arg[0] = SCREEN_A;
        arg[1] = hlay;
        ioctl(disp, DISP_CMD_FB_RELEASE, (unsigned long)arg);

log file:

HELLO! BOOT0 is starting!
boot0 version : 3.1.0
reg_addr 0x01f00100 =0x00000000
reg_addr 0x01f00104 =0x00000000
reg_addr 0x01f00108 =0x00000000
reg_addr 0x01f0010c =0x00000000
reg_addr 0x01f00110 =0x00000000
reg_addr 0x01f00114 =0x00000000
DRAM DRIVE INFO: V1.5
DRAM CLK =552 MHZ
DRAM simple test OK.
dram size =1024
card boot number = 2
card no is 2
sdcard 2 line count 0
[mmc]: mmc driver ver 2014-07-07 16:54
[mmc]: ***Try SD card 2***
[mmc]: mmc 2 cmd 8 timeout, err 0x00000100
[mmc]: mmc 2 cmd 8 err 0x00000100
[mmc]: mmc 2 send if cond failed
[mmc]: mmc 2 cmd 55 timeout, err 0x00000100
[mmc]: mmc 2 cmd 55 err 0x00000100
[mmc]: mmc 2 send app cmd failed
[mmc]: ***Try MMC card 2***
[mmc]: MMC ver 5.0
[mmc]: SD/MMC Card: 4bit, capacity: 7456MB
[mmc]: vendor: Man 0x00150100 Snr 0x016445b8
[mmc]: product: 8GND3
[mmc]: revision: 5.2
[mmc]: ***SD/MMC 2 init OK!!!***
sdcard 2 init ok
The size of uboot is 0x000bc000.
sum=0xf8f85a95
src_sum=0xf8f85a95
set_mmc_para,sdly 50M 0
set_mmc_para,sdly 25M 0
Succeed in loading uboot from sdmmc flash.
Ready to disable icache.
Jump to secend Boot.
[      0.331]

U-Boot 2011.09-rc1 (Jan 22 2020 - 10:03:35) Allwinner Technology 

[      0.338]version: 1.1.0
[      0.423]pmbus:   ready
[      0.426]PMU: AXP221
[      0.428]PMU: AXP22x found
[      0.431]PMU: dcdc3 1200
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                                                 ?擅_7嬳?%jnF剙€:忘?铜€€1艤霖氻^j髝€w:蛙韶氻^j髝€:艤蓸 H^翏[;?艠牲彭榹亐€w9諟绍蓚槀儉[;?跑蒐n曷8€€w9艤霖 V翏[3?咆牲晚? Z齹€wk跑蓽陕 拑€[;1諛倰碥€k忘淋3陈_7'砣 鸞    0.000000] Booting Linux on physical CPU 0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.4.39 (aug@aug-virtual-machine) (gcc version 4.6.3 20120201 (prerelease) (crosstool-NG linaro-1.13.1-2012.02-20120222 - Linaro GCC 2012.02) ) #21 SMP PREEMPT Wed Jan 22 15:14:53 HKT 2020
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: sun8i
[    0.000000] cma: CMA: reserved 176 MiB at 75000000
[    0.000000] Memory policy: ECC disabled, Data cache writealloc
[    0.000000] script_init enter!
[    0.000000] script_init exit!
[    0.000000] PERCPU: Embedded 8 pages/cpu @c1ba5000 s10688 r8192 d13888 u32768
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259840
[    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p7 init=/init ion_cma_512m=120m ion_cma_1g=176m ion_carveout_512m=96m ion_carveout_1g=150m coherent_pool=4m loglevel=7 partitions=boot-res@mmcblk0p2:env@mmcblk0p5:boot@mmcblk0p6:rootfs@mmcblk0p7:data@mmcblk0p8:UDISK@mmcblk0p1 boot_type=2 config_size=0
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1024MB = 1024MB total
[    0.000000] Memory: 844040k/844040k available, 204536k reserved, 90112K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc08ea6e0   (9098 kB)
[    0.000000]       .init : 0xc08eb000 - 0xc093d9c0   ( 331 kB)
[    0.000000]       .data : 0xc093e000 - 0xc09b8bc0   ( 491 kB)
[    0.000000]        .bss : 0xc09ba098 - 0xc0b21f08   (1440 kB)
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] NR_IRQS:416
[    0.000000] try to syncboot of clk ats
[    0.000000] try to syncboot of clk sdmmc2
[    0.000000] try to syncboot of clk pll_ddr1
[    0.000000] try to syncboot of clk debe0
[    0.000000] try to syncboot of clk uart0
[    0.000000] try to syncboot of clk dma
[    0.000000] try to syncboot of clk sat
[    0.000000] try to syncboot of clk pio
[    0.000000] try to syncboot of clk mbus
[    0.000000] try to syncboot of clk drc0
[    0.000000] try to syncboot of clk lcd0ch0
[    0.000000] try to syncboot of clk axi
[    0.000000] try to syncboot of clk losc_out
[    0.000000] Architected local timer running at 24.00MHz.
[    0.000000] Switching to timer-based delay loop
[    0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[    0.000000] Console: colour dummy device 80x30
[    0.000251] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=24000000)
[    0.000277] pid_max: default: 32768 minimum: 301
[    0.000501] Security Framework initialized
[    0.000552] SELinux:  Initializing.
[    0.000632] AppArmor: AppArmor disabled by boot time parameter
[    0.000735] Mount-cache hash table entries: 512
[    0.001844] Initializing cgroup subsys debug
[    0.001862] Initializing cgroup subsys cpuacct
[    0.001874] Initializing cgroup subsys freezer
[    0.001918] CPU: Testing write buffer coherency: ok
[    0.001966] ftrace: allocating 23575 entries in 70 pages
[    0.030319] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.030340] [sunxi_smp_prepare_cpus] enter
[    0.030383] Setting up static identity map for 0x4063a030 - 0x4063a088
[    0.010000] CPU1: Booted secondary processor
[    0.010000] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.010000] CPU2: Booted secondary processor
[    0.010000] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.010000] CPU3: Booted secondary processor
[    0.010000] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.210189] Brought up 4 CPUs
[    0.210189] SMP: Total of 4 processors activated (19200.00 BogoMIPS).
[    0.210434] devtmpfs: initialized
[    0.214461] pinctrl core: initialized pinctrl subsystem
[    0.220318] dummy: 
[    0.227567] NET: Registered protocol family 16
[    0.243965] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[    0.244048] script_sysfs_init success
[    0.244372] sunxi pinctrl probe enter
[    0.245088] gpiochip_add: registered GPIOs 0 to 383 on device: sunxi-pinctrl
[    0.246226] sunxi-pinctrl sunxi-pinctrl: initialized sunXi PIO driver
[    0.246446] axp_pinctrl_probe enter...
[    0.246618] gpiochip_add: registered GPIOs 1024 to 1029 on device: axp-pinctrl
[    0.246638] mainkey total count : 78
[    0.246648] mainkey name : product, pin count : 0
[    0.246658] mainkey name : platform, pin count : 0
[    0.246668] mainkey name : target, pin count : 0
[    0.246678] mainkey name : key_detect_en, pin count : 0
[    0.246688] mainkey name : power_sply, pin count : 0
[    0.246698] mainkey name : card_boot, pin count : 0
[    0.246708] mainkey name : card0_boot_para, pin count : 6
[    0.246720] mainkey name : card2_boot_para, pin count : 6
[    0.246733] mainkey name : twi_para, pin count : 2
[    0.246745] mainkey name : uart_para, pin count : 2
[    0.246758] mainkey name : force_uart_para, pin count : 2
[    0.246770] mainkey name : jtag_para, pin count : 4
[    0.246783] mainkey name : clock, pin count : 0
[    0.246793] mainkey name : pm_para, pin count : 0
[    0.246804] mainkey name : dram_para, pin count : 0
[    0.246814] mainkey name : pm_para, pin count : 0
[    0.246826] mainkey name : wakeup_src_para, pin count : 2
[    0.246839] mainkey name : twi0, pin count : 2
[    0.246850] mainkey name : twi1, pin count : 2
[    0.246862] mainkey name : twi2, pin count : 2
[    0.246874] mainkey name : uart0, pin count : 2
[    0.246884] mainkey name : uart1, pin count : 4
[    0.246895] mainkey name : uart2, pin count : 2
[    0.246906] mainkey name : uart3, pin count : 0
[    0.246917] mainkey name : uart4, pin count : 4
[    0.246929] mainkey name : spi0, pin count : 4
[    0.246939] mainkey name : spi1, pin count : 4
[    0.246950] mainkey name : spi_devices, pin count : 0
[    0.246960] mainkey name : spi_board0, pin count : 0
[    0.246970] mainkey name : ctp_para, pin count : 0
[    0.246981] mainkey name : ctp_list_para, pin count : 0
[    0.246991] mainkey name : tkey_para, pin count : 0
[    0.247001] mainkey name : motor_para, pin count : 1
[    0.247013] map mainkey [motor_para] to pinctrl, map number [2]
[    0.247026] mainkey name : ths_para, pin count : 0
[    0.247036] mainkey name : cooler_table, pin count : 0
[    0.247047] mainkey name : nand0_para, pin count : 19
[    0.247060] mainkey name : disp_init, pin count : 0
[    0.247072] mainkey name : lcd0_para, pin count : 15
[    0.247086] map mainkey [lcd0_para] to pinctrl, map number [2]
[    0.247100] mainkey name : pwm0_para, pin count : 1
[    0.247111] mainkey name : pwm1_para, pin count : 1
[    0.247122] mainkey name : csi0, pin count : 14
[    0.247134] mainkey name : mmc0_para, pin count : 7
[    0.247147] mainkey name : mmc1_para, pin count : 6
[    0.247159] mainkey name : mmc2_para, pin count : 11
[    0.247172] mainkey name : usbc0, pin count : 2
[    0.247183] map mainkey [usbc0] to pinctrl, map number [2]
[    0.247195] mainkey name : usbc1, pin count : 1
[    0.247206] mainkey name : usb_feature, pin count : 0
[    0.247216] mainkey name : msc_feature, pin count : 0
[    0.247227] mainkey name : serial_feature, pin count : 0
[    0.247237] mainkey name : gsensor_para, pin count : 0
[    0.247248] mainkey name : gsensor_list_para, pin count : 0
[    0.247259] mainkey name : gps_para, pin count : 0
[    0.247269] mainkey name : wifi_para, pin count : 7
[    0.247280] map mainkey [wifi_para] to pinctrl, map number [2]
[    0.247293] mainkey name : bt_para, pin count : 0
[    0.247303] mainkey name : 3g_para, pin count : 4
[    0.247315] mainkey name : gy_para, pin count : 0
[    0.247326] mainkey name : gy_list_para, pin count : 0
[    0.247339] mainkey name : ls_para, pin count : 1
[    0.247352] mainkey name : ls_list_para, pin count : 0
[    0.247363] mainkey name : compass_para, pin count : 0
[    0.247373] mainkey name : gpio_para, pin count : 2
[    0.247385] mainkey name : i2s0, pin count : 4
[    0.247395] mainkey name : i2s1, pin count : 0
[    0.247406] mainkey name : audio0, pin count : 1
[    0.247416] mainkey name : pmu1_para, pin count : 0
[    0.247427] mainkey name : pmu2_para, pin count : 0
[    0.247437] mainkey name : recovery_key, pin count : 0
[    0.247448] mainkey name : dvfs_table, pin count : 0
[    0.247459] mainkey name : Vdevice, pin count : 2
[    0.247470] mainkey name : s_uart0, pin count : 2
[    0.247481] mainkey name : s_rsb0, pin count : 2
[    0.247492] mainkey name : s_jtag0, pin count : 4
[    0.247503] mainkey name : s_powchk, pin count : 0
[    0.247513] mainkey name : mali_para, pin count : 0
[    0.247524] mainkey name : dram_dvfs_table, pin count : 0
[    0.247535] mainkey name : charging_type, pin count : 0
[    0.247546] mainkey name : dram_scene_table, pin count : 0
[    0.247557] mainkey name : leds_para, pin count : 2
[    0.247568] map mainkey [leds_para] to pinctrl, map number [2]
[    0.247579] axp pinctrl driver probe ok
[    0.249069] [sunxi-module]: [sunxi-module.0] probe success
[    0.249118] script config pll3 to 297 Mhz
[    0.249135] script config pll4 to 300 Mhz
[    0.249172] script config pll6 to 600 Mhz
[    0.249185] script config pll8 to 408 Mhz
[    0.249208] script config pll9 to 480 Mhz
[    0.249221] script config pll10 to 297 Mhz
[    0.249230] sunxi_default_clk_init
[    0.249238] try to set pll6ahb1 to 200000000
[    0.249290] try to set ahb clk source to pll6ahb1
[    0.249299] set ahb clk source to pll6ahb1
[    0.249310] try to set ahb1 to 200000000
[    0.249322] try to set apb1 to 100000000
[    0.260300] bio: create slab <bio-0> at 0
[    0.260498] [ARISC] :sunxi-arisc driver v1.60
[    0.294564] [ARISC] :arisc version: [v0.0.76]
[    0.294578] [sunxi-module]: arisc register success
[    0.514138] [ARISC] :sunxi-arisc driver v1.60 startup succeeded
[    0.515497] SCSI subsystem initialized
[    0.515497] usbcore: registered new interface driver usbfs
[    0.515497] usbcore: registered new interface driver hub
[    0.515497] usbcore: registered new device driver usb
[    0.515497] twi_chan_cfg()350 - [twi0] has no twi_regulator.
[    0.515497] twi_chan_cfg()350 - [twi1] has no twi_regulator.
[    0.515497] twi_chan_cfg()350 - [twi2] has no twi_regulator.
[    0.515497] Linux video capture interface: v2.00
[    0.520044] axp22_board axp22_board: AXP (CHIP ID: 0x06) detected
[    0.522054] axp22_dcdc1: 1600 <--> 3400 mV at 3000 mV 
[    0.522054] axp22_dcdc2: 600 <--> 1540 mV at 1100 mV 
[    0.522054] axp22_dcdc3: 600 <--> 1860 mV at 1200 mV 
[    0.522054] axp22_dcdc4: 600 <--> 1540 mV at 1100 mV 
[    0.522054] axp22_dcdc5: 1000 <--> 2550 mV at 1500 mV 
[    0.522054] axp22_rtc: 3000 mV 
[    0.522054] axp22_aldo1: 700 <--> 3300 mV at 3000 mV 
[    0.522054] axp22_aldo2: 700 <--> 3300 mV at 2500 mV 
[    0.522054] axp22_aldo3: 700 <--> 3300 mV at 3000 mV 
[    0.522054] axp22_dldo1: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_dldo2: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_dldo3: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_dldo4: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_eldo1: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_eldo1: supplied by axp22_dcdc1
[    0.522054] axp22_eldo2: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_eldo2: supplied by axp22_dcdc1
[    0.522054] axp22_eldo3: 700 <--> 3300 mV at 700 mV 
[    0.522054] axp22_eldo3: supplied by axp22_dcdc1
[    0.522054] axp22_dc5ldo: 700 <--> 1400 mV at 1100 mV 
[    0.522054] axp22_ldoio0: 700 <--> 3300 mV at 3800 mV 
[    0.522054] axp22_ldoio1: 700 <--> 3300 mV at 3800 mV 
[    0.522054] axp22_dc1sw: at 700 mV 
[    0.522054] axp22_dc1sw: supplied by axp22_dcdc1
[    0.522054] input: axp22-supplyer as /devices/platform/axp22_board/axp22-supplyer.20/input/input0
[    0.530659] now_rest_vol = 100
[    0.530659] Advanced Linux Sound Architecture Driver Version 1.0.25.
[    0.530870] Bluetooth: Core ver 2.16
[    0.530941] NET: Registered protocol family 31
[    0.530954] Bluetooth: HCI device and connection manager initialized
[    0.530969] Bluetooth: HCI socket layer initialized
[    0.530981] Bluetooth: L2CAP socket layer initialized
[    0.531012] Bluetooth: SCO socket layer initialized
[    0.531292] cfg80211: Calling CRDA to update world regulatory domain
[    0.531330] Switching to clocksource arch_sys_counter
[    0.553543] FS-Cache: Loaded
[    0.553898] CacheFiles: Loaded
[    0.565138] [sunxi_hci_sunxi]: sunxi-ehci1(restrict_gpio) is invalid
[    0.565159] [sunxi_hci_sunxi]: get usb_regulator is nocare
[    0.565191] [sunxi_hci_sunxi]: sunxi-ohci1(restrict_gpio) is invalid
[    0.565205] [sunxi_hci_sunxi]: get usb_regulator is nocare
[    0.565463] [usb_manager]: CONFIG_USB_SUNXI_USB0_OTG
[    0.565491] no usbc(0) det_vbus gpio and try to axp det_pin
[    0.565507] get usbc0(usb_restrict pin) failed
[    0.565894] [sw_udc]: udc_init: version 20080411
[    0.566394] [ddrfreq] dram_clk value is 552
[    0.566405] [ddrfreq] sunxi_ddrfreq_max=552000
[    0.566416] [ddrfreq] dram_type value is 3
[    0.566426] [ddrfreq] dram_zq value is 0x3bbb
[    0.566436] [ddrfreq] dram_odt_en value is 1
[    0.566446] [ddrfreq] dram_para1 value is 0x10f20400
<4>[    0.566457] [ddrfreq] dram_para2 value is 0x1000
[    0.566468] [ddrfreq] dram_mr0 value is 0x1c70
[    0.566478] [ddrfreq] dram_mr1 value is 0x40
[    0.566488] [ddrfreq] dram_mr2 value is 0x18
[    0.566498] [ddrfreq] dram_mr3 value is 0x0
[    0.566508] [ddrfreq] dram_tpr0 value is 0x47214f
[    0.566518] [ddrfreq] dram_tpr1 value is 0x1c2294b
[    0.566529] [ddrfreq] dram_tpr2 value is 0x61043
[    0.566539] [ddrfreq] dram_tpr3 value is 0x0
[    0.566549] [ddrfreq] dram_tpr4 value is 0x0
[    0.566559] [ddrfreq] dram_tpr5 value is 0x0
[    0.566569] [ddrfreq] dram_tpr6 value is 0x0
[    0.566579] [ddrfreq] dram_tpr7 value is 0x0
[    0.566589] [ddrfreq] dram_tpr8 value is 0x0
[    0.566599] [ddrfreq] dram_tpr9 value is 0x0
[    0.566609] [ddrfreq] dram_tpr10 value is 0x0
[    0.566619] [ddrfreq] dram_tpr11 value is 0x0
[    0.566629] [ddrfreq] dram_tpr12 value is 168
[    0.566638] [ddrfreq] sunxi_ddrfreq_min=168000
[    0.566648] [ddrfreq] dram_tpr13 value is 0x10901
[    0.566828] [dsm] use sysconfig
[    0.566837] [dsm] -----------Dram scene-freq Table------------
[    0.566848] [dsm] scene =    0       frequency = 552000KHz
[    0.566858] [dsm] scene =    1       frequency = 360000KHz
[    0.566868] [dsm] scene =    2       frequency = 240000KHz
[    0.566878] [dsm] scene =    3       frequency = 168000KHz
[    0.566887] [dsm] --------------------------------------------
[    0.567021] [ddrfreq] LV_count value is 3
[    0.567044] [ddrfreq] ---------------Dram V-F Table---------------
[    0.567056] [ddrfreq] voltage = 1100mv       frequency = 552000KHz
[    0.567067] [ddrfreq] voltage = 1100mv       frequency = 360000KHz
[    0.567077] [ddrfreq] voltage = 1100mv       frequency =    0KHz
[    0.567087] [ddrfreq] --------------------------------------------
[    0.567272] [ddrfreq] last_vdd=1100
[    0.567353] [ddrfreq] __sram_start: 0xc09b9000, __sram_end: 0xc09ba074, __sram_text_start: 0xf0000000, __sram_data_end: 0xf0001074
[    0.567368] [ddrfreq] sunxi dramfreq probe ok!
[    0.567715] NET: Registered protocol family 2
[    0.568016] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.568743] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.570704] TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
[    0.571631] TCP: Hash tables configured (established 131072 bind 65536)
[    0.571644] TCP: reno registered
[    0.571659] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.571698] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.572064] NET: Registered protocol family 1
[    0.572503] RPC: Registered named UNIX socket transport module.
[    0.572515] RPC: Registered udp transport module.
[    0.572525] RPC: Registered tcp transport module.
[    0.572535] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.572794] Unpacking initramfs...
[    0.752608] Freeing initrd memory: 2608K
[    0.753084] [pm]aw_pm_init!
[    0.753098] standby_mode = 1. 
[    0.753107] wakeup src cnt is : 2. 
[    0.753119] [exstandby]leave extended_standby_enable_wakeup_src : event 0x2000
[    0.753131] [exstandby]leave extended_standby_enable_wakeup_src : wakeup_gpio_map 0x80
[    0.753143] [exstandby]leave extended_standby_enable_wakeup_src : wakeup_gpio_group 0x0
[    0.753156] [exstandby]leave extended_standby_enable_wakeup_src : event 0x2000
[    0.753167] [exstandby]leave extended_standby_enable_wakeup_src : wakeup_gpio_map 0x280
[    0.753180] [exstandby]leave extended_standby_enable_wakeup_src : wakeup_gpio_group 0x0
[    0.753203] [wifi]: select wifi: ap6210 !!
[    0.753471] [ap6xxx]: module power name axp22_dldo1
[    0.753484] [ap6xxx]: module power ext1 name 
[    0.753494] [ap6xxx]: module power ext2 name 
[    0.753637] [ap6xxx]: ap6xxx module power set by axp.
[    0.753731] [ap6xxx]: get power regulator  failed.
[    0.753742] [ap6xxx]: first time
[    0.753852] [ap6xxx]: regulator on.
[    0.754702] [wifi_pm]: wifi gpio init is OK !!
[    0.754759] sunxi_reg_init enter
[    0.755678] audit: initializing netlink socket (disabled)
[    0.755741] type=2000 audit(0.750:1): initialized
[    0.756484] highmem bounce pool size: 64 pages
[    0.758629] NTFS driver 2.1.30 [Flags: R/W].
[    0.758841] fuse init (API version 7.18)
[    0.759344] msgmni has been set to 1477
[    0.761720] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.761738] io scheduler noop registered
[    0.761748] io scheduler deadline registered
[    0.761849] io scheduler cfq registered (default)
[    0.762314] failed to get normal led pin assign
[    0.762326] failed to get standby led pin assign
[    0.762336] gpio_pin_1(231) gpio_request
[    0.762465] gpio_pin_2(233) gpio_request
[    0.762623] gpio name is PH7, ret = 0
[    0.762769] gpio name is PH9, ret = 0
<4>[    0.762915] gpio_init finish with uesd 1! 
[    0.762928] pwm module init!
[    0.763523] sw_uart_get_devinfo()1416 - uart0 has no uart_regulator.
[    0.763543] sw_uart_get_devinfo()1416 - uart1 has no uart_regulator.
[    0.763559] sw_uart_get_devinfo()1416 - uart2 has no uart_regulator.
[    0.764072] uart0: ttyS0 at MMIO 0x1c28000 (irq = 32) is a SUNXI
[    0.764096] sw_console_setup()1176 - console setup baud 115200 parity n bits 8, flow n
[    0.907148] console [ttyS0] enabled
[    1.004240] uart1: ttyS1 at MMIO 0x1c28400 (irq = 33) is a SUNXI
[    1.101210] uart2: ttyS2 at MMIO 0x1c28800 (irq = 34) is a SUNXI
[    1.290351] loop: module loaded
[    2.703639] sunxi_spi_chan_cfg()1368 - [spi-0] has no spi_regulator.
[    2.710818] sunxi_spi_chan_cfg()1368 - [spi-1] has no spi_regulator.
[    2.717991] tun: Universal TUN/TAP device driver, 1.6
[    2.723683] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    2.730850] PPP generic driver version 2.4.2
[    2.735825] PPP BSD Compression module registered
[    2.741132] PPP Deflate Compression module registered
[    2.754410] PPP MPPE Compression module registered
[    2.759807] NET: Registered protocol family 24
[    2.764881] PPTP driver version 0.8.5
[    2.769306] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.776789] [sunxi_hci_sunxi]: [sunxi-ehci1]: probe, pdev->name: sunxi-ehci, pdev->id: 1, sunxi_ehci: 0xc0a1462c
[    2.788258] [sunxi_hci_sunxi]: [sunxi-ehci1]: open clock, is_open: 0
[    2.815443] [sunxi_hci_sunxi]: [sunxi-ehci1]: Set USB Power ON
[    2.822035] sunxi-ehci sunxi-ehci.1: SW USB2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.831076] sunxi-ehci sunxi-ehci.1: new USB bus registered, assigned bus number 1
[    2.841373] sunxi-ehci sunxi-ehci.1: irq 104, io mem 0xf1c1a000
[    2.860038] sunxi-ehci sunxi-ehci.1: USB 0.0 started, EHCI 1.00
[    2.866697] ehci_irq: highspeed device connect
[    2.871831] hub 1-0:1.0: USB hub found
[    2.876061] hub 1-0:1.0: 1 port detected
[    2.880944] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.887956] [sunxi_hci_sunxi]: [sunxi-ohci1]: probe, pdev->name: sunxi-ohci, pdev->id: 1, sunxi_ohci: 0xc0a14730
[    2.899419] [sunxi_hci_sunxi]: [sunxi-ohci1]: open clock, is_open: 0
[    2.926597] sunxi-ohci sunxi-ohci.1: SW USB2.0 'Open' Host Controller (OHCI) Driver
[    2.935235] sunxi-ohci sunxi-ohci.1: new USB bus registered, assigned bus number 2
[    2.943794] sunxi-ohci sunxi-ohci.1: irq 105, io mem 0xf1c1a400
[    3.014652] hub 2-0:1.0: USB hub found
[    3.018886] hub 2-0:1.0: 1 port detected
[    3.023834] usbcore: registered new interface driver cdc_acm
[    3.030213] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    3.039210] Initializing USB Mass Storage driver...
[    3.044816] usbcore: registered new interface driver usb-storage
[    3.051585] USB Mass Storage support registered.
[    3.056811] usbcore: registered new interface driver ums-alauda
[    3.063518] usbcore: registered new interface driver ums-cypress
[    3.070326] usbcore: registered new interface driver ums-datafab
[    3.077114] usbcore: registered new interface driver ums_eneub6250
[    3.084171] usbcore: registered new interface driver ums-freecom
[    3.090988] usbcore: registered new interface driver ums-isd200
[    3.097677] usbcore: registered new interface driver ums-jumpshot
[    3.104585] usbcore: registered new interface driver ums-karma
[    3.111197] usbcore: registered new interface driver ums-onetouch
[    3.118097] usbcore: registered new interface driver ums-realtek
[    3.124944] usbcore: registered new interface driver ums-sddr09
[    3.131658] usbcore: registered new interface driver ums-sddr55
[    3.138356] usbcore: registered new interface driver ums-usbat
[    3.145047] usbcore: registered new interface driver usbserial
[    3.151620] usbserial: USB Serial Driver core
[    3.156564] usbcore: registered new interface driver option
[    3.162880] USB Serial support registered for GSM modem (1-port)
[    3.200060] usb 1-1: new high-speed USB device number 2 using sunxi-ehci
[    3.352497] hub 1-1:1.0: USB hub found
[    3.357064] hub 1-1:1.0: 4 ports detected
[    3.364416] [sw_udc]: [sunxi_usb_udc]: binding gadget driver 'android_usb'
[    3.372186] [sw_udc]: alloc request: ep(0xc0986f90, ep0, 64), req(0xeea09140)
[    3.380231] sunxi_udc_set_selfpowered_2300: usb device is not active
[    3.387372] [sw_udc]: sunxi_udc_pullup, is_on = 0
[    3.392678] sunxi_udc_set_pullup_2317: usb device is not active
[    3.399436] file system registered
[    3.405226] android_usb gadget: Mass Storage Function, version: 2009/09/11
[    3.412986] android_usb gadget: Number of LUNs=3
[    3.418176]  lun0: LUN: removable file: (no medium)
[    3.423673]  lun1: LUN: removable file: (no medium)
[    3.429154]  lun2: LUN: removable file: (no medium)
[    3.435041] android_bind, serial_unique = 1
[    3.439748] sunxi_udc_set_selfpowered_2300: usb device is not active
[    3.446921] android_usb gadget: android_usb ready
[    3.452240] [sw_hcd0]: usb host driver initialize........
[    3.458391] [sw_hcd0]: open_usb_clock
[    3.462828] [sunxi_hcd0]: host_init_state = 0
[    3.467914] [sw_hcd0]: platform is usb host
[    3.472696] [sw_hcd0]: sunxi_hcd_init_controller: sunxi_hcd_host0: USB Host mode controller at f1c19000 using PIO, IRQ 103
[    3.485150] sunxi_hcd_host0 sunxi_hcd_host0: sunxi_hcd host driver
[    3.492128] sunxi_hcd_host0 sunxi_hcd_host0: new USB bus registered, assigned bus number 3
[    3.502041] hub 3-0:1.0: USB hub found
[    3.506265] hub 3-0:1.0: 1 port detected
[    3.511063] [sw_hcd0]: sunxi_usb_host0_disable start
[    3.516645] [sw_hcd0]: sunxi_hcd_wait_for_disconnect cnt=0
[    3.522834] [sunxi_hcd_host0]: Set USB Power OFF
[    3.528127] -------sunxi_hcd0_soft_disconnect---------
[    3.533901] wrn: hcd is not enable, need not stop hcd
[    3.539589] [sunxi_hcd_host0]: Set USB Power OFF
[    3.544914] [sw_hcd0]: close_usb_clock
[    3.549147] [sw_hcd0]: sunxi_usb_host0_disable end
[    3.554938] mousedev: PS/2 mouse device common for all mice
[    3.562220] sunxi-rtc sunxi-rtc: rtc core: registered sunxi-rtc as rtc0
[    3.569795] sunxi cedar version 0.1 
[    3.574035] [cedar]: install start!!!
[    3.578377] [cedar]: install end!!!
[    3.585431] axp22_dcdc1: Failed to create debugfs directory
[    3.593423] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
[    3.602986] Bluetooth: HCI UART driver ver 2.2
[    3.607980] Bluetooth: HCI H4 protocol initialized
[    3.613380] Bluetooth: HCI BCSP protocol initialized
[    3.619055] usbcore: registered new interface driver btusb
[    3.625237] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
[    3.631764] Bluetooth: MSM Sleep Mode Driver Ver 1.2
[    3.637958] autohotplug_init init ok
[    3.640366] usb 1-1.4: new high-speed USB device number 3 using sunxi-ehci
[    3.649743] sunxi_cpufreq_initcall: clocks pll=1008000000,cpu=1008000000,axi=336000000
[    3.658668] cur: pll=1008000000, cpudiv=1, axidiv=3
[    3.664182] axp22_dcdc3: Failed to create debugfs directory
[    3.670475] sunxi_cpufreq_initcall, get cpu frequency from sysconfig, max freq: 1200MHz, min freq: 120MHz
[    3.681272] -------------------CPU V-F Table--------------------
[    3.688022]  frequency = 1536000KHz  voltage = 1500mv
[    3.693711]  frequency = 1344000KHz  voltage = 1460mv
[    3.699386]  frequency = 1200000KHz  voltage = 1320mv
[    3.705073]  frequency = 1008000KHz  voltage = 1200mv
[    3.710760]  frequency = 816000KHz   voltage = 1100mv
[    3.716337]  frequency = 648000KHz   voltage = 1040mv
[    3.721928]  frequency =    0KHz     voltage = 1040mv
[    3.727310]  frequency =    0KHz     voltage = 1040mv
[    3.732705] -----------------------------------------------------
[    3.741947] [mmc]: SD/MMC/SDIO Host Controller Driver(v1.85 2014-08-01 15:11) Compiled in Jan 22 2020 at 11:27:10
[    3.753471] [mmc]: sunxi_mci_init
[    3.757202] [mmc]: get mmc1's sdc_power failed
[    3.762194] [mmc]: get mmc1's 2xmode fail
[    3.766682] [mmc]: get mmc1's ddrmode fail
[    3.771278] [mmc]: get mmc1's sdc_ex_dly_used failed, use default dly
[    3.778508] [mmc]: get mmc2's power supply 'axp22_dcdc1' ok
[    3.784763] [mmc]: get mmc2's 2xmode ok, val = 1
[    3.789932] [mmc]: get mmc2's ddrmode fail
[    3.794528] [mmc]: get mmc2's sdc_ex_dly_used failed, use default dly
[    3.801757] [mmc]: MMC host used card: 0x6, boot card: 0x4, io_card 2
[    3.809973] [mmc]: mmc not poweroff notifiy
[    3.814695] [mmc]: sdc2 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.825640] [mmc]: sdc2 Probe: base:0xf1c11000 irq:94 sg_cpu:f0020000(75404000) ret 0.
[    3.825654] [mmc]: sdc2 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.827187] [mmc]: sdc2 card_power_on start...
[    3.827219] axp22_dcdc1: Failed to create debugfs directory
[    3.827294] [mmc]: sdc2 card_power_on end ...ok
[    3.827301] [mmc]: sdc2 card_power_on ok
[    3.840041] [mmc]: sdc2 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.840111] [mmc]: mclk 0xf1c20090 0xc001000e
[    3.880770] [mmc]: mmc not poweroff notifiy
[    3.885458] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.896405] [mmc]: sdc1 Probe: base:0xf1c10000 irq:93 sg_cpu:f0022000(75405000) ret 0.
[    3.905292] [mmc]: sdc1: no card detected, try to shutdown io voltage.
[    3.910851] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 52,  RTO !!
[    3.911689] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 52,  RTO !!
[    3.911719] [mmc]: sdc2 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.911785] [mmc]: mclk 0xf1c20090 0xc001000e
[    3.946561] usbcore: registered new interface driver usbhid
[    3.952828] usbhid: USB HID core driver
[    3.957125] zram: num_devices not specified. Using default: 1
[    3.963574] zram: Creating 1 devices ...
[    3.969145] ashmem: initialized
[    3.969239] [mmc]: sdc2 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    3.969309] [mmc]: mclk 0xf1c20090 0xc001000e
[    3.987961] logger: created 256K log 'log_main'
[    3.993174] logger: created 256K log 'log_events'
[    3.998565] logger: created 256K log 'log_radio'
[    4.003877] logger: created 256K log 'log_system'
[    4.009384] Linux telephony interface: v1.00
[    4.015270] headphone_vol=0x3b, earpiece_vol=0x3e, cap_vol=0x5,              phone_headset_mic_vol=0x3, phone_main_mic_vol=0x1,              pa_double_used=0x0, pa_vol=0x3e 
[    4.026188] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 8,  RTO !!
[    4.026216] *******************Try sdio*******************
[    4.027032] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 5,  RTO !!
[    4.027865] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 5,  RTO !!
[    4.028695] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 5,  RTO !!
[    4.029528] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 5,  RTO !!
[    4.029552] *******************Try sd *******************
[    4.030370] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 55,  RTO !!
[    4.031205] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 55,  RTO !!
[    4.032038] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 55,  RTO !!
[    4.032870] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 2 err, cmd 55,  RTO !!
[    4.032894] *******************Try mmc*******************
[    4.032906] [mmc]: sdc2 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.032974] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.088362] [mmc]: sdc2 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.088424] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.143491] [mmc]: sdc2 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.143552] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.152023] [audiocodec] : aif2 not used!
[    4.171620] [audiocodec] : aif3 not used!
[    4.176310] soc-audio soc-audio.0: ASoC machine audiocodec should use snd_soc_register_card()
[    4.187361] asoc: sndcodec <-> sunxi-codec mapping ok
[    4.194304] input: headset as /devices/virtual/input/input1
[    4.198627] [mmc]: sdc2 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.198700] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.216180] [I2S0]sunxi-i2s0 cannot find any using configuration for controllers, return directly!
[    4.226469] [I2S]sndi2s0 cannot find any using configuration for controllers, return directly!
[    4.236145] [I2S0]sunxi_sndi2s0 cannot find any using configuration for controllers, return directly!
[    4.246494] [I2S1]sunxi-i2s1 cannot find any using configuration for controllers, return directly!
[    4.256167] [mmc]: sdc2 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.256234] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.271832] [I2S]sndi2s1 cannot find any using configuration for controllers, return directly!
[    4.281507] [I2S1]sunxi_sndi2s1 cannot find any using configuration for controllers, return directly!
[    4.292021] u32 classifier
[    4.295056]     Actions configured
[    4.298873] Netfilter messages via NETLINK v0.30.
[    4.304236] nf_conntrack version 0.5.0 (16044 buckets, 64176 max)
[    4.311542] ctnetlink v0.93: registering with nfnetlink.
[    4.317544] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[    4.325366] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
[    4.331267] [mmc]: sdc2 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.331337] [mmc]: mclk 0xf1c20090 0xc001000e
[    4.347446] xt_time: kernel timezone is -0000
[    4.352503] IPv4 over IPv4 tunneling driver
[    4.357669] gre: GRE over IPv4 demultiplexor driver
[    4.363160] ip_gre: GRE over IPv4 tunneling driver
[    4.369230] ip_tables: (C) 2000-2006 Netfilter Core Team
[    4.375385] arp_tables: (C) 2002 David S. Miller
[    4.380624] TCP: cubic registered
[    4.384333] Initializing XFRM netlink socket
[    4.389439] NET: Registered protocol family 10
[    4.395571] Mobile IPv6
[    4.398342] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    4.398642] [mmc]: sdc2 set ios: clk 25000000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B
[    4.398734] [mmc]: mclk 0xf1c20090 0xc100000b
[    4.419901] IPv6 over IPv4 tunneling driver
[    4.425675] NET: Registered protocol family 17
[    4.430709] NET: Registered protocol family 15
[    4.435867] Bluetooth: RFCOMM TTY layer initialized
[    4.441371] Bluetooth: RFCOMM socket layer initialized
[    4.447127] Bluetooth: RFCOMM ver 1.11
[    4.451343] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.453852] [mmc]: sdc2 set ios: clk 25000000Hz bm PP pm ON vdd 3.3V width 1 timing MMC-HS(SDR20) dt B
[    4.453926] [mmc]: mclk 0xf1c20090 0xc100000b
[    4.472593] Bluetooth: BNEP filters: protocol multicast
[    4.478446] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    4.485189] L2TP core driver, V2.0
[    4.489012] PPPoL2TP kernel driver, V2.0
[    4.493421] L2TP IP encapsulation support (L2TPv3)
[    4.498873] L2TP netlink interface
[    4.502725] L2TP ethernet pseudowire support (L2TPv3)
[    4.508773] VFP support v0.3: [mmc]: sdc2 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 1 timing MMC-HS(SDR20) dt B
[    4.509032] [mmc]: mclk 0xf1c20090 0xc1000005
[    4.525855] implementor 41 architecture 2 part 30 variant 7 rev 5
[    4.532700] ThumbEE CPU extension supported.
[    4.537496] Registering SWP/SWPB emulation handler
[    4.543247] [rfkill]: rfkill set power 1
[    4.547646] gpio ap6xxx_bt_regon set val 0, act val 0
[    4.564151] [mmc]: sdc2 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 8 timing MMC-HS(SDR20) dt B
[    4.574621] axp22_dc1sw: incomplete constraints, leaving on
[    4.574682] [mmc]: mclk 0xf1c20090 0xc1000005
[    4.585897] axp22_dc5ldo: incomplete constraints, leaving on
[    4.592559] axp22_aldo3: incomplete constraints, leaving on
[    4.598844] axp22_aldo2: incomplete constraints, leaving on
[    4.605157] axp22_aldo1: incomplete constraints, leaving on
[    4.611506] axp22_dcdc5: incomplete constraints, leaving on
[    4.617839] axp22_dcdc3: incomplete constraints, leaving on
[    4.624139] axp22_dcdc2: incomplete constraints, leaving on
[    4.630562] mmc0: new high speed MMC card at address 0001
[    4.637048] otg_wakelock_init: No USB transceiver found
[    4.637070] mmcblk0: mmc0:0001 8GND3R 7.28 GiB 
[    4.637296] mmcblk0boot0: mmc0:0001 8GND3R partition 1 4.00 MiB
[    4.637486] mmcblk0boot1: mmc0:0001 8GND3R partition 2 4.00 MiB
[    4.661357]  mmcblk0: p1 p2 p3 < p5 p6 p7 p8 >
[    4.661373] sunxi-rtc sunxi-rtc: setting system clock to 1970-01-01 03:33:38 UTC (12818)
[    4.661421] ths_fetch_sysconfig_para: type err  device_used = 1. 
[    4.661433] ths_fetch_sysconfig_para: type err ths_trip1_3 = 110. 
[    4.661441] ths_fetch_sysconfig_para: type err ths_trip1_4 = 110. 
[    4.661449] ths_fetch_sysconfig_para: type err ths_trip1_5 = 110. 
[    4.661457] ths_fetch_sysconfig_para: type err ths_trip1_6 = 110. 
[    4.661465] ths_fetch_sysconfig_para: type err ths_trip1_7 = 110. 
[    4.661479] ths_fetch_sysconfig_para: type err ths_trip1_3_min = 0. 
[    4.661487] ths_fetch_sysconfig_para: type err ths_trip1_3_max = 0. 
[    4.661495] ths_fetch_sysconfig_para: type err ths_trip1_4_min = 0. 
[    4.661503] ths_fetch_sysconfig_para: type err ths_trip1_4_max = 0. 
[    4.661511] ths_fetch_sysconfig_para: type err ths_trip1_5_min = 0. 
[    4.661518] ths_fetch_sysconfig_para: type err ths_trip1_5_max = 0. 
[    4.661527] ths_fetch_sysconfig_para: type err ths_trip1_6_min = 0. 
[    4.661534] ths_fetch_sysconfig_para: type err ths_trip1_6_max = 0. 
[    4.661542] ths_fetch_sysconfig_para: type err ths_trip2_count = 0. 
[    4.661550] ths_fetch_sysconfig_para: type err ths_trip2_0 = 0. 
[    4.661745] input: sunxi-ths as /devices/virtual/input/input2
[    4.662171] suxi_ths: Kernel Thermal management registered
[    4.662188] fetch C0_LV_count from sysconfig failed
[    4.662621] CPU Budget:Register notifier
[    4.662631] CPU Budget:register Success
[    4.662640] sunxi-budget-cooling sunxi-budget-cooling: Cooling device registered: thermal-budget-0
[    4.666447] ALSA device list:
[    4.666457]   #0: audiocodec
[    4.666804] Freeing init memory: 328K
[    4.772416] mmcblk0: p1 size 10969088 extends beyond EOD, truncated
[    4.844584]  mmcblk0boot1: unknown partition table
[    4.851159]  mmcblk0boot0: unknown partition table
[    4.856760] *******************mmc init ok *******************
[    4.880035] ====codec_init_events===
[    5.746266] EXT4-fs (mmcblk0p7): barriers disabled
[    5.753174] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: noauto_da_alloc,barrier=0,data=ordered
[    6.055215] [DISP]disp_module_init
[    6.059675] [DISP]disp_probe
[    6.070452] [DISP] *****************************************************************
[    6.079136] [DISP] ***
[    6.081798] [DISP] *** LCD Panel Parameter Check
[    6.086970] [DISP] ***
[    6.089610] [DISP] ***             by guozhenjie
[    6.094801] [DISP] ***
[    6.097441] [DISP] *****************************************************************
[    6.106134] [DISP] *** 
[    6.108872] [DISP] *** Interface:
[    6.112404] [DISP] *** 16Bit CPU Panel
[    6.116800] [DISP] *** Lcd Frm to RGB565
[    6.121206] [DISP] *** 
[    6.123944] [DISP] *** Timing:
[    6.127363] [DISP] *** lcd_x:      240
[    6.131581] [DISP] *** lcd_y:      320
[    6.135781] [DISP] *** lcd_ht:     600
[    6.139979] [DISP] *** lcd_hbp:    60
[    6.144094] [DISP] *** lcd_vt:     1000
[    6.148390] [DISP] *** lcd_vbp:    340
[    6.152606] [DISP] *** lcd_hspw:   30
[    6.156708] [DISP] *** lcd_vspw:   2
[    6.160725] [DISP] *** lcd_frame_frq:  26Hz
[    6.165411] [DISP] *** 
[    6.168149] [DISP] *** WRN03: Recommend "lcd_dclk_frq = 36"
[    6.174409] [DISP] *** 
[    6.177147] [DISP] *** LCD Panel Parameter Check End
[    6.182722] [DISP] *****************************************************************
[    6.191814] [DISP]Fb_Init
[    6.194815] [DISP] parser_disp_init_para,line:130:    fetch script data disp_init.screen2_output_type fail
[    6.205670] [DISP] parser_disp_init_para,line:147:    fetch script data disp_init.screen2_output_mode fail
[    6.216519] [DISP] parser_disp_init_para,line:208:    fetch script data disp_init.fb2_format fail
[    6.226480] [DISP] parser_disp_init_para,line:213:    fetch script data disp_init.fb2_scaler_mode_enable fail
[    6.237617] [DISP] parser_disp_init_para,line:218:    fetch script data disp_init.fb2_width fail
[    6.247480] [DISP] parser_disp_init_para,line:223:    fetch script data disp_init.fb2_height fail
[    6.263095] [DISP]disp_probe finish
[    6.267107] [DISP]capture_module_init
[    6.271671] [DISP]capture_probe
[    6.275229] [DISP]capture finish
[    6.278848] [DISP]disp_module_init finish
[    6.318516] [LCD]lcd_module_init
[    6.323259] axp pconf set pin [GPIO2] data to [1]
[    6.328758] [LCD]open, step 0 finish
[    6.706978] [LCD]open, step 1 finish
[    6.920042] [LCD]open, step 2 finish
[    7.130097] [LCD]open, step 3 finish
[    7.140271] [LCD]lcd_module_init finish

login[112]: root login on 'ttyS0'
nand activated #1
[    7.610401] [NAND][NAND]nand init start, nand0_used_flag is 0
[    7.616848] [NAND]nand_cache_level err! 0[NAND]nand_capacity_level err! 0
[    7.624505] regisger ISP =====================
[    7.629507] [NAND]nand driver is disabled 
[    7.660324] axp22_ldoio1: Failed to create debugfs directory
[    7.666676] =====ctp_fetch_sysconfig_para=====. 
[    7.671882] ctp_fetch_sysconfig_para: ctp_unused. 
[    7.677246] =========script_get_item_err============
[    7.682817] ft5x_ts_init: ctp_fetch_sysconfig_para err.
[    7.712888] input: sunxi-keyboard as /devices/virtual/input/input3
camera activated #1
camera activated
[    7.987648] [VFE]Welcome to Video Front End driver
[    7.993407] [VFE]pdev->id = 0
[    7.996729] [VFE]dev->mipi_sel = 0
[    8.000614] [VFE]dev->vip_sel = 0
[    8.004323] [VFE]dev->isp_sel = 0
[    8.014122] [VFE_WARN]vfe vpu clock is null
[    8.019982] [ISP] isp platform_id = 3!
[    8.024206] [ISP] isp isp_get_driver = bf206ca0!
[    8.029472] [VFE]vfe_init end
[    8.032823] [VFE]probe_work_handle start!
[    8.037316] [VFE]v4l2 subdev register input_num = 0
[    8.042851] axp22_dldo3: Failed to create debugfs directory
camera module insmod done
[    8.049119] axp22_ldoio0: Failed to create debugfs directory
[    8.057918] axp22_eldo2: Failed to create debugfs directory
camera activated #1[    8.064234] [VFE]vfe sensor detect start! input_num = 0

[    8.071711] [VFE]Find sensor name is "ov5640", i2c address is 78, type is "YUV" !
camera activated
[    8.080302] [VFE]Sub device register "ov5640" i2c_addr = 0x78 start!
[    8.088968] [VFE_ERR]request i2c adapter failed!
[    8.094217] [VFE_ERR]vfe sensor register check error at input_num = 0
[    8.101828] [VFE]V4L2 device registered as video0
[    8.107119] [VFE]register_early_suspend @ probe handle!
[    8.112986] [VFE]probe_work_handle end!
insmod: can't insert '/lib/modules/3.4.39/videobuf-core.ko': File exists
insmod /lib/modules/3.4.39/videobuf-core.ko failed
mount: mounting /dev/mmcblk0p8 on /data failed: Invalid argument
grep: /sys/class/input/event4/device/name: No such file or directory
[root@dragonboard /root]# width=320,height=1
[    8.812356] [DISP] disp_al_capture_screen,line:1992:    WB_EBIOS_Set_Para fail, ret=-1
open fb0 ok

sys_config.fex setting:

[lcd0_para]
lcd_used            = 1

lcd_driver_name     = "default_lcd"
lcd_if              = 1
lcd_x               = 240
lcd_y               = 320
lcd_width           =
lcd_height          =
lcd_dclk_freq       = 16
lcd_pwm_used        = 1
lcd_pwm_ch          = 0
lcd_pwm_freq        = 50000
lcd_pwm_pol         = 1
lcd_hbp             = 60
lcd_ht              = 600
;lcd_ht              = 405
lcd_hspw            = 30
lcd_vbp             = 340
;lcd_vt              = 670
lcd_vt              = 1000
lcd_vspw            = 2
;lcd_hv_if                    = 0
;lcd_hv_srgb_seq     = 0
;lcd_hv_syuv_seq     = 0
;lcd_hv_syuv_fdly    = 0
;lcd_lvds_if         = 0
;lcd_lvds_colordepth = 0
;lcd_lvds_mode       = 0
lcd_cpu_te          = 0
lcd_cpu_if          = 14
lcd_frm             = 2
;lcd_io_phase        = 0
;lcd_io_phase        = 0x0100
lcd_gamma_en        = 0
lcd_bright_curve_en = 1
lcd_cmap_en         = 0
lcd_rb_swap            = 1

deu_mode            = 0
lcdgamma4iep        = 22
smart_color        = 90

;lcd_bl_en           = port:PE13<1><0><default><1>
lcd_bl_en           = ""
lcd_power           = port:power2<1><0><default><1>
lcd_gpio_0          = port:PG11<1><0><default><0>
lcd_gpio_1          = port:PE14<1><0><default><0>
lcd_gpio_2          =

lcdd3                    = port:PD03<2><0><default><default>
lcdd4                    = port:PD04<2><0><default><default>
lcdd5                    = port:PD05<2><0><default><default>
lcdd6                    = port:PD06<2><0><default><default>
lcdd7                    = port:PD07<2><0><default><default>
lcdd10                   = port:PD10<2><0><default><default>
lcdd11                   = port:PD11<2><0><default><default>
lcdd12                   = port:PD12<2><0><default><default>
lcdclk                   = port:PD24<2><0><default><default>
lcdde                    = port:PD25<2><0><default><default>
lcdhsync                 = port:PD26<2><0><default><default>
lcdvsync                 = port:PD27<2><0><default><default>

最近编辑记录 augyy (2020-01-22 15:23:56)

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#31 2020-01-22 16:08:48

超级萌新
会员
注册时间: 2018-05-04
累计积分: 406

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

楼主,lcd可以用了吗?

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#32 2020-01-22 17:10:01

augyy
会员
注册时间: 2019-01-29
累计积分: 46

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

還是不成!!找不到以下原因
disp_al_capture_screen,line:1992:    WB_EBIOS_Set_Para fail, ret=-1

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#33 2020-01-22 17:15:22

pythinker
会员
注册时间: 2019-02-12
累计积分: 186

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

建议先用 SYNC 的屏幕, 看还有没有这个错误, 如果正常了, 再到 i80 屏幕测试.

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#34 2020-01-22 17:29:34

augyy
会员
注册时间: 2019-01-29
累计积分: 46

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

pythinker 说:

建议先用 SYNC 的屏幕, 看还有没有这个错误, 如果正常了, 再到 i80 屏幕测试.

我原本是用 SYNC 的屏幕, 是無問題的..

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#35 2020-01-22 18:16:44

晕哥
管理员
注册时间: 2017-09-06
累计积分: 9,190

Re: 全志a20可不可以接8位并口的8080 CPU屏?如果可以的话接口怎么连接?

augyy 说:

我原本是用 SYNC 的屏幕, 是無問題的..

这有点尴尬了, WB_EBIOS_Set_Para  没看出来干嘛的?

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