Bug #320
LPA3588_Ubuntu 20.04.5_DTB ID切换,之前切换id为8分支,重新烧录原生态固件,不做切换操作,过了几分钟会突然切换到id为8的分支
Added by 培旭 over 1 year ago.
Updated over 1 year ago.
固件版本:
LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img
内核版本:
Linux LPA3588 5.10.110
Description
测试步骤:
1、之前切换id为8分支,然后重新烧录原生态固件,不做切换操作,三星的SSD识别;
2、过了几分钟会突然切换到id为8的分支,三星的SSD不识别;
实际测试结果:重新烧录原生态固件,突然切换到之前切换过的8分支;
期望结果:重新烧录原生态固件,不切换;
Files
- Status changed from New to Closed
- 固件版本 changed from RK3588_UBUNTU_V1_230519.img to LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img
固件:LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img,只有一个核(lpa3588-linux-f0);
解决方法:
在烧录新固件之前,使用命令恢复原始00模块(echo -n -e "\x0" | dd of=/dev/mmcblk0p1 bs=1 seek=0 count=1 conv=notrunc 2>/dev/null && echo -n -e "\x0" | dd of=/dev/mmcblk0p1 bs=1 seek=8192 count=1 conv=notrunc 2>/dev/null && sync),再烧录新的固件;
或者烧录完新固件后,手动恢复原始00模块(echo -n -e "\x0" | dd of=/dev/mmcblk0p1 bs=1 seek=0 count=1 conv=notrunc 2>/dev/null && echo -n -e "\x0" | dd of=/dev/mmcblk0p1 bs=1 seek=8192 count=1 conv=notrunc 2>/dev/null && sync)
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