页次: 1
abnerl 说:thor_yu 说:在哪里团?
官方有,这里,感觉这板子资料极少的样子
https://app6hodqg6k9861.h5.xiaoeknow.com/p/decorate/homepage是我孤陋寡闻了 之前没听过这个公司
正常,国内这种皮包公司ODM,打丝印的公司太多了,都是骗补,芯片企业几千上万家了吧,哪有那么多技术了
abnerl 说:10人团购35一个
在哪里团?
官方有,这里,感觉这板子资料极少的样子
https://app6hodqg6k9861.h5.xiaoeknow.com/p/decorate/homepage
24 日,国产群芯闪耀科技 Milk-V 已开始在中国销售配备 RISC-V 处理器的计算机,并计划很快扩展到全球市场。
该公司首款产品 Milk-V Duo 是一款微型单板计算机,配备 1GHz 双核芯片,售价 9 美元(IT之家备注:当前约 64 元人民币)起。带有 StarFive JH7110 处理器和类似 Raspberry Pi 设计的未命名四核系统即将推出。现在,性能更强的 Milk-V Pioneer 平台将 64 个 RISC-V 内核封装到微型 ATX 主板中
MILK-V Pioneer 采用算能 SG2042 处理器,具有运行频率为 2GHz 的 64 个玄铁 C920 64-bit 核心 CPU ;由于有 4 个 DIMM 插槽,该主板支持高达 128GB 的 4 通道 DDR4-3200 内存,并具有 5 个 SATA 连接器、两个 PCIe 3.0 x4 M.2 插槽和一个可用于存储的 microSD 插槽。
其他端口和连接器包括:
1 个 M.2 E-Key 用于无线网卡
2 个 2.5 GbE 以太网端口
8 个 USB 3.2 Type-A 端口 (10 Gbps)
24-pin ATX 电源接口
1 个 PCIe x16 显卡插槽
看看 whoosh 项目 https://github.com/alexandrebelloni/whoosh
看起来不错,我研究一下看看,谢谢
SDIO速度设置200M,SDIO 3.0连接AP6212测试只有10Mb
[ ID] Interval Transfer Bitrate Total Datagrams
[ 5] 0.00-1.00 sec 1.32 MBytes 11.1 Mbits/sec 949
[ 5] 1.00-2.00 sec 1.59 MBytes 13.3 Mbits/sec 1139
[ 5] 2.00-3.00 sec 1.53 MBytes 12.9 Mbits/sec 1101
[ 5] 3.00-4.00 sec 1.74 MBytes 14.6 Mbits/sec 1252
[ 5] 4.00-5.00 sec 1.76 MBytes 14.8 Mbits/sec 1266
[ 5] 5.00-6.00 sec 1.60 MBytes 13.4 Mbits/sec 1151
[ 5] 6.00-7.00 sec 1.72 MBytes 14.4 Mbits/sec 1233
[ 5] 7.00-8.00 sec 1.07 MBytes 9.01 Mbits/sec 771
[ 5] 8.00-9.00 sec 1.73 MBytes 14.5 Mbits/sec 1241
[ 5] 9.00-10.00 sec 1.51 MBytes 12.6 Mbits/sec 1083
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-10.00 sec 15.6 MBytes 13.1 Mbits/sec 0.000 ms 0/11186 (0%) sender
[ 5] 0.00-10.00 sec 15.5 MBytes 13.0 Mbits/sec 2.512 ms 9/11156 (0.081%) receiver
为啥这么慢了,有没有什么办法提高,Linux 5.X内核自带的博通驱动,蓝牙没有开启
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.5.3-g9c2490ac8-dirty (usr@usr) (gcc version 9.2.0 (GCC)) #35 SMP PREEMPT Wed Dec 1 15:03:57 CST 2021
[ 0.000000] Machine model: i.MX8MM board
[ 0.000000] earlycon: ec_imx6q0 at MMIO 0x0000000030890000 (options '115200')
[ 0.000000] printk: bootconsole [ec_imx6q0] enabled
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000078000000, size 640 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xbfbc9800-0xbfbcafff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x00000000b7ffffff]
[ 0.000000] node 0: [mem 0x00000000b8400000-0x00000000bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-
[ 1.057523] [dhd] dhdsdio_probe : the lock is released.
[ 1.057638] [dhd] dhd_module_init: Exit err=0
[ 1.057695] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T05:14:49 UTC (18889)
[ 1.057858] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.059631] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.060969] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.069609] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 1.075831] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.077400] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.079093] devtmpfs: mounted
[ 1.079677] Freeing unused kernel memory: 1600K
[ 1.100132] Run /sbin/init as init process
[ 1.125402] hub 2-1:1.0: USB hub found
[ 1.125407] EXT4-fs (mmcblk2p2): re-mounted. Opts: (null)
[ 1.125488] hub 2-1:1.0: 4 ports detected
[ 1.471055] start user app
只用了1.5秒左右就进入用户程序了,是IMX8 1800M频率,EMMC存储器,内核没有压缩,压缩解压浪费时间
abnerl 说:iyzsong 说:老哥, 还在不, 怎么买?
我要收一个跑 BMC64
还在的
发个闲鱼链接?
能发鱼吗,试试看,
https://market.m.taobao.com/app/idleFis … rceFlush=1
谢谢,可能1052前期试验品吧(问卖1052开发板的,人家说没听过还有1051开发板),jlink连上,IAR识别不到,当废品了
页次: 1