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#1 2018-12-10 11:07:19

pqfeng
会员
注册时间: 2018-08-18
累计积分: 129

USB枚举设备出错。。。。。。

# [   42.516880] usb 2-1: new full-speed USB device number 2 using ohci-platform
Jan  1 00:00:47 buildroot user.info kernel: [   42.516880] usb 2-1: new full-speed USB device number 2 using ohci-platform
[   42.726887] usb 2-1: device descriptor read/64, error -62
Jan  1 00:00:47 buildroot user.err kernel: [   42.726887] usb 2-1: device descriptor read/64, error -62
[   43.046886] usb 2-1: device descriptor read/64, error -62
Jan  1 00:00:48 buildroot user.err kernel: [   43.046886] usb 2-1: device descriptor read/64, error -62
[   43.366883] usb 2-1: new full-speed USB device number 3 using ohci-platform
Jan  1 00:00:48 buildroot user.info kernel: [   43.366883] usb 2-1: new full-speed USB device number 3 using ohci-platform
[   43.576887] usb 2-1: device descriptor read/64, error -62
Jan  1 00:00:48 buildroot user.err kernel: [   43.576887] usb 2-1: device descriptor read/64, error -62
[   43.896887] usb 2-1: device descriptor read/64, error -62
Jan  1 00:00:48 buildroot user.err kernel: [   43.896887] usb 2-1: device descriptor read/64, error -62
[   44.216885] usb 2-1: new full-speed USB device number 4 using ohci-platform
Jan  1 00:00:49 buildroot user.info kernel: [   44.216885] usb 2-1: new full-speed USB device number 4 using ohci-platform
[   44.656884] usb 2-1: device not accepting address 4, error -62
Jan  1 00:00:49 buildroot user.err kernel: [   44.656884] usb 2-1: device not accepting address 4, error -62
[   44.856892] usb 2-1: new full-speed USB device number 5 using ohci-platform
Jan  1 00:00:49 buildroot user.info kernel: [   44.856892] usb 2-1: new full-speed USB device number 5 using ohci-platform
[   45.296892] usb 2-1: device not accepting address 5, error -62
[   45.302833] usb usb2-port1: unable to enumerate USB device
Jan  1 00:00:50 buildroot user.err kernel: [   45.296892] usb 2-1: device not accepting address 5, error -62
Jan  1 00:00:50 buildroot user.err kernel: [   45.302833] usb usb2-port1: unable to enumerate USB device

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#2 2018-12-10 11:19:31

晕哥
管理员
注册时间: 2017-09-06
累计积分: 9,190

Re: USB枚举设备出错。。。。。。

可能是硬件布线问题,同样的软件, 用荔枝派的板子试一试。

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#3 2018-12-10 15:35:50

pqfeng
会员
注册时间: 2018-08-18
累计积分: 129

Re: USB枚举设备出错。。。。。。

[    0.928517] libphy: stmmac: probed
[    0.933997] usbcore: registered new interface driver rtl8192cu
[    0.939960] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.946486] ehci-platform: EHCI generic platform driver
[    0.952058] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.957741] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    0.965669] ehci-platform 1c1a000.usb: irq 25, io mem 0x01c1a000
[    0.997014] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    1.004328] hub 1-0:1.0: USB hub found
[    1.008278] hub 1-0:1.0: 1 port detected
[    1.012851] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.019153] ohci-platform: OHCI generic platform driver
[    1.024710] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.031434] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.039399] ohci-platform 1c1a400.usb: irq 26, io mem 0x01c1a400
[    1.112080] hub 2-0:1.0: USB hub found
[    1.115907] hub 2-0:1.0: 1 port detected
[    1.123088] usbcore: registered new interface driver usb-storage
[    1.129464] musb-sunxi 1c19000.usb: Invalid or missing 'dr_mode' property
[    1.136280] musb-sunxi: probe of 1c19000.usb failed with error -22
[    1.143334] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0

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#4 2018-12-10 16:15:52

晕哥
管理员
注册时间: 2017-09-06
累计积分: 9,190

Re: USB枚举设备出错。。。。。。

插入 U盘没反应? USB_ID脚有没有下拉? 另外那个帖子我帮你删了

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#5 2018-12-10 16:27:13

pqfeng
会员
注册时间: 2018-08-18
累计积分: 129

Re: USB枚举设备出错。。。。。。

原来是好的。能正常反应,只是枚举不对,然后我让硬件加了一个电阻,然后修改了一下USB的配置,现在启动起来是正常的。但却不能枚举了。。。
不知道是哪里的错。。。。

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#6 2018-12-10 16:31:07

晕哥
管理员
注册时间: 2017-09-06
累计积分: 9,190

Re: USB枚举设备出错。。。。。。

这就尴尬了, 把电阻改回去,USB配置改回去试一试。

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#7 2018-12-10 17:23:29

pqfeng
会员
注册时间: 2018-08-18
累计积分: 129

Re: USB枚举设备出错。。。。。。

目前已经好了,我把原来USB参数全部复原后,在原来的基础上只多加了打开一个:usb mass storage 的选项,其他的没有再多加,现在已经OK了。

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#8 2020-09-25 11:02:03

hanzixi_angel
会员
注册时间: 2020-09-21
累计积分: 2

Re: USB枚举设备出错。。。。。。

pqfeng 说:

目前已经好了,我把原来USB参数全部复原后,在原来的基础上只多加了打开一个:usb mass storage 的选项,其他的没有再多加,现在已经OK了。




我也遇到同样的问题,  您是在哪增加的这个选项,能告知一下嘛;  谢谢您

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