Opts: (null). Quota mode: none. olokos@pi:~ $ sudo cat /sys/kernel/debug/mmc0/ios clock: 50000000 Hz actual clock: 50000000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 2 (4 bits) timing spec: 7 (sd ...
@btory Is it possible to simplify this scenario to something like this: sudo dd if=/dev/mmcblk0 of=/dev/null bs=1MAuthor btory commented Jan 20, 2019 @pelwell I'm using the official 2.5A power supply. Tried underclocking as suggested and it didn't improve the stability, was still...
[ 0.342648] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.349525] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.356377] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.363229] HugeTLB registered 64.0 KiB page ...
1 第一步右键“计算机”，选择“属性”2 第二步进去之后，点击“高级系统设置”3 第三步系统属性界面之后，点击“环境变量”，如下图所示：4 第四步进去环境变量之后，找到“path”系统变量，点击编辑 5 第五步将如下："%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\system32\WBEM"输入到path变量中，连续点...
問題現象: mmc0: unrecognised EXT_CSD revision 8 mmc0: error -22 whilst initialising MMC card 解決方法: 在我们的参考设计板中,eMMC IC是Sandisk SDIN5C2-8(4.41),在i.MX6参考手册和数
西门子SITOP电源模块6EP1333/1334/1LB00/2BA20/3BA10/8SB00-0AY0 ￥3000.00 查看详情 西门子电源模块6EP1935/6EP1433/6MC01/6ME21/6MD11/6MF01/2BA20 ￥3000.00 查看详情 西门子电源24V/1.3A 6EP3331-6SB00-0AY0/6EP3332/6EP3333 全新现 ￥3000.00 查看详情 1P 6EP1333-3BA10西门子 SITOP开关电源PS...
I'm trying to get our board working, booting off via eMMC but it gets stuck kernel boot around "Waiting for root device /dev/mmcblk0p2" and
1 如下，我们是在win7中打开了计算机的“远程桌面”组件（win2003 SP2组件包提取），并远程到一台电脑上。当我们关闭当前“远程桌面”窗口时，弹出对话框提示是否保存控制台：2 我们点击“是”按钮后还会弹出一“Microsoft管理控制台”对话框，同样点击“是”即可：3 然后我们再点击“开始”菜单，选择“远程桌面”：...
After we flash the image of android Android P9.0.0_2.1.1_AUTO done,then system boot up. Execute adb shell command,in the shell cmd,execute the "su" command.it will wait for long time and shows as below: [ 83.014933] mmc0: cqhci: timeout for tag 0[ 83.0190...
I'm not even going to bother posting this over in the "other" forum. I've got a project with 27 RPi and I purchased 27 Patriot 8GB Class 10 cards. 25/27 of the cards work fine but 2 of them keep throwing these errors on boot up. I have used GParted, Wind