[问答]

调试rk3288 android 7.1遇到部分机器不能开机怎么解决？

625 RK3128

问答对人有帮助，内容完整，我也想知道答案 0 调试rk3288 android 7.1遇到部分机器不能开机怎么解决？ 0
2022-3-4 06:55:23　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × liutiefu 该类别下有 26 个回答。邀请回答 tigerwang711 该类别下有 20 个回答。邀请回答 ze55me 该类别下有 20 个回答。邀请回答杀狼000 该类别下有 19 个回答。邀请回答 zhuzb0754 该类别下有 19 个回答。邀请回答冰箱洗衣机该类别下有 18 个回答。邀请回答 YYXIAO 该类别下有 18 个回答。邀请回答河神大人该类别下有 17 个回答。邀请回答 mede1001 该类别下有 17 个回答。邀请回答安德森大该类别下有 17 个回答。邀请回答 CDCNKA 该类别下有 17 个回答。邀请回答 jjll652 该类别下有 17 个回答。邀请回答熊本熊该类别下有 16 个回答。邀请回答 YOYOOO 该类别下有 16 个回答。邀请回答麻酱该类别下有 16 个回答。邀请回答世态薄凉该类别下有 16 个回答。邀请回答 musicalboy 该类别下有 15 个回答。邀请回答万航渡路该类别下有 15 个回答。邀请回答 wuli北该类别下有 15 个回答。邀请回答五斤麻辣油该类别下有 15 个回答。邀请回答举报王利祥相关推荐 • RK3288 Android 7.1如何调试USB MIDI？ 703 • 如何对RK3288 android 7.1进行调试呢 1231 • 请问一下RK3288 Android 7.1是怎样调试USB MIDI的 1341 • RK3288 Android7.1 uboot部分的MIPI显示流程是怎样的？ 925 • 如何对RK3288[android 7.1]的lvds屏进行调试呢 959 • 如何对Android 7.1 RK3288 Wifi进行调试呢 1862 • 怎样去解决RK3288 Android7.1系统虚拟按键方向不对的问题呢 1171 • 如何设置RK3288 android 7.1系统默认语言？ 1321 • 怎样去修改Android7.1 RK3288的屏幕物理分辨率呢 2509 • 如何对RK3288 Android7.1 SD 3.0进行调试？ 816 1个回答

答案对人有帮助，有参考价值 0 < > 1、在调试 rk3288 android 7.1 遇到部分机器不能开机的问题 logo 如下： init: Waiting for /dev/.coldboot_done... [ 3.024810] init: Waiting for /dev/.coldboot_done took 0.00s. [ 3.024848] init: /dev/hw_random not found [ 3.025097] keychord: using input dev rk29-keypad for fevent [ 3.035910] init: write_file: Unable to open '/proc/sys/abi/swp': No such file or directory [ 3.036094] init: write_file: Unable to open '/sys/module/rockchip_pm/parameters/policy': No such file or directory [ 3.036498] fs_mgr: Warning: unknown flag resize [ 3.036620] init: /dev/hw_random not found [ 3.036715] init: write_file: Unable to open '/sys/block/mmcblk0/bdi/read_ahead_kb': No such file or directory [ 3.037215] fs_mgr: Warning: unknown flag resize [ 3.217970] mmcblk2: error -110 sending stop command, original cmd response 0x900, card status 0x400900 [ 3.217986] mmcblk2: error -110 transferring data, sector 746528, nr 8, cmd response 0x900, card status 0x900 [ 3.217997] mmcblk2: retrying using single block read [ 3.218159] mmcblk2: retrying because a re-tune was needed [ 3.224562] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.225265] mmcblk2: retrying because a re-tune was needed [ 3.231736] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.231845] mmcblk2: error -84 transferring data, sector 746536, nr 8, cmd response 0x900, card status 0xb00 [ 3.231890] mmcblk2: retrying using single block read [ 3.238314] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.238415] mmcblk2: error -84 transferring data, sector 746536, nr 8, cmd response 0x900, card status 0x0 [ 3.238457] blk_update_request: I/O error, dev mmcblk2, sector 746536 [ 3.244867] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.245073] mmcblk2: error -84 transferring data, sector 746538, nr 6, cmd response 0x900, card status 0x0 [ 3.245117] blk_update_request: I/O error, dev mmcblk2, sector 746538 [ 3.251521] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.251728] mmcblk2: error -84 transferring data, sector 746540, nr 4, cmd response 0x900, card status 0x0 [ 3.251773] blk_update_request: I/O error, dev mmcblk2, sector 746540 [ 3.258175] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.258389] mmcblk2: error -84 transferring data, sector 746542, nr 2, cmd response 0x900, card status 0x0 [ 3.258435] blk_update_request: I/O error, dev mmcblk2, sector 746542 [ 3.264857] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.265044] mmcblk2: retrying because a re-tune was needed [ 3.268952] random: nonblocking pool is initialized [ 3.271560] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.271679] mmcblk2: error -84 transferring data, sector 746544, nr 240, cmd response 0x900, card status 0xb00 [ 3.271720] mmcblk2: retrying using single block read [ 3.278149] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.278252] mmcblk2: error -84 transferring data, sector 746544, nr 240, cmd response 0x900, card status 0x0 [ 3.278264] blk_update_request: I/O error, dev mmcblk2, sector 746544 [ 3.284671] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.284845] mmcblk2: error -84 transferring data, sector 746546, nr 238, cmd response 0x900, card status 0x0 [ 3.284854] blk_update_request: I/O error, dev mmcblk2, sector 746546 [ 3.291271] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.291608] mmcblk2: error -84 transferring data, sector 746550, nr 234, cmd response 0x900, card status 0x0 [ 3.291620] blk_update_request: I/O error, dev mmcblk2, sector 746550 [ 3.298044] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.298223] mmcblk2: error -84 transferring data, sector 746552, nr 232, cmd response 0x900, card status 0x0 [ 3.298236] blk_update_request: I/O error, dev mmcblk2, sector 746552 [ 3.304661] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.305150] mmcblk2: error -84 transferring data, sector 746558, nr 226, cmd response 0x900, card status 0x0 [ 3.305163] blk_update_request: I/O error, dev mmcblk2, sector 746558 [ 3.311562] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.311741] mmcblk2: error -84 transferring data, sector 746560, nr 224, cmd response 0x900, card status 0x0 [ 3.311752] blk_update_request: I/O error, dev mmcblk2, sector 746560 [ 3.318157] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. [ 3.318329] mmcblk2: error -84 transferring data, sector 746562, nr 222, cmd response 0x900, card status 0x0 [ 3.324731] dwmmc_rockchip ff0f0000.dwmmc: All phases work, using default phase 0. 二、通过logo dwmmc_rockchip ff0f0000.dwmmc 基本可以肯定是emmc 出现了问题，然后尝试着降低EMMC clk 然后基本就可以判定是硬件EMMC 走线有问题了。

2022-3-4 14:24:16 评论举报汤赫禧