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ophub / amlogic-s9xxx-armbian

Support for Armbian in Amlogic, Rockchip and Allwinner boxes. Support a311d, s922x, s905x3, s905x2, s912, s905d, s905x, s905w, s905, s905l, rk3588, rk3568, rk3399, rk3328, h6, etc.
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update失败后无法启动 #937

Closed OwnerCM closed 1 year ago

OwnerCM commented 1 year ago

Device Information | 设备信息

Armbian Version | 系统版本

Describe the bug | 问题描述 好奇心驱使的情况下执行了更新，更新失败后重启失败，更新结果如下

armbian:/boot:# armbian-update [ STEPS ] Ready to update, please wait... [ STEPS ] Start initializing the environment... [ INFO ] Armbian PLATFORM: [ amlogic ] [ INFO ] Set the kernel name: [ ] [ INFO ] Set the kernel directory: [ stable ] [ INFO ] Current version: 5.15.86, Latest version: 5.15.88 [ STEPS ] Start downloading the kernel from [ https://github.com/ophub/kernel/tree/main/pub/stable/5.15.88 ]... A . A boot-5.15.88-happy-new-year.tar.gz A dtb-allwinner-5.15.88-happy-new-year.tar.gz A dtb-amlogic-5.15.88-happy-new-year.tar.gz A dtb-rockchip-5.15.88-happy-new-year.tar.gz A header-5.15.88-happy-new-year.tar.gz A modules-5.15.88-happy-new-year.tar.gz A sha256sums Exported revision 706.

[ STEPS ] Start checking the kernel... [ INFO ] Kernel name: [ 5.15.88-happy-new-year ] [ INFO ] K510: [ 0 ] [ INFO ] Enable sha256sum checking... [ INFO ] (1/4) [ boot-5.15.88-happy-new-year.tar.gz ] file sha256sum check same. [ INFO ] (2/4) [ dtb-amlogic-5.15.88-happy-new-year.tar.gz ] file sha256sum check same. [ INFO ] (3/4) [ header-5.15.88-happy-new-year.tar.gz ] file sha256sum check same. [ INFO ] (4/4) [ modules-5.15.88-happy-new-year.tar.gz ] file sha256sum check same.

[ STEPS ] Start unpacking the kernel... [ INFO ] (1/4) Unpacking [ boot-5.15.88-happy-new-year.tar.gz ] done. tar (child): dtb-amlogic-5.15.88-happy-new-year.tar.gz: Cannot open: No such file or directory tar (child): Error is not recoverable: exiting now tar: Child returned status 2 tar: Error is not recoverable: exiting now [ ERROR ] /boot/dtb/amlogic files is missing.

OwnerCM commented 1 year ago

这是我重启前查看的磁盘情况，更新失败的原因会不会是空间不足？ image

ophub commented 1 year ago

你的boot占用有点不合理，正常占用没那么大，你存放什么了？

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serrj-sv commented 1 year ago

I have the same issue on freshly installed X96 Max Plus2

root@nvr:/boot# uname -a
Linux nvr 5.15.87-happy-new-year #1 SMP PREEMPT Fri Jan 13 13:21:09 CST 2023 aarch64 GNU/Linux
root@nvr:/boot# armbian-update
[ STEPS ] Ready to update, please wait...
[ STEPS ] Start initializing the environment...
[ INFO ] Armbian PLATFORM: [ amlogic ]
[ INFO ] Set the kernel name: [  ]
[ INFO ] Set the kernel directory: [ stable ]
[ INFO ] Current version: 5.15.87, Latest version: 5.15.88
[ STEPS ] Start downloading the kernel from [ https://github.com/ophub/kernel/tree/main/pub/stable/5.15.88 ]...
A    .
A    boot-5.15.88-happy-new-year.tar.gz
A    dtb-allwinner-5.15.88-happy-new-year.tar.gz
A    dtb-amlogic-5.15.88-happy-new-year.tar.gz
A    dtb-rockchip-5.15.88-happy-new-year.tar.gz
A    header-5.15.88-happy-new-year.tar.gz
A    modules-5.15.88-happy-new-year.tar.gz
A    sha256sums
Exported revision 706.

[ STEPS ] Start checking the kernel...
[ INFO ] Kernel name: [ 5.15.88-happy-new-year ]
[ INFO ] K510: [ 0 ]
[ INFO ] Enable sha256sum checking...
[ INFO ] (1/4) [ boot-5.15.88-happy-new-year.tar.gz ] file sha256sum check same.
[ INFO ] (2/4) [ dtb-amlogic-5.15.88-happy-new-year.tar.gz ] file sha256sum check same.
[ INFO ] (3/4) [ header-5.15.88-happy-new-year.tar.gz ] file sha256sum check same.
[ INFO ] (4/4) [ modules-5.15.88-happy-new-year.tar.gz ] file sha256sum check same.

[ STEPS ] Start unpacking the kernel...
[ INFO ] (1/4) Unpacking [ boot-5.15.88-happy-new-year.tar.gz ] done.
tar (child): dtb-amlogic-5.15.88-happy-new-year.tar.gz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
[ ERROR ] /boot/dtb/amlogic files is missing.
root@nvr:/boot#
ophub commented 1 year ago

我反复更新了5.15.87 -- 5.15.88几次，都可以正常下载更新。你检查下/boot下多了什么，删除不用的占用。

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ophub commented 1 year ago

因为加了md5校验，所以文件是完整的才更新，所以更新失败很少见到。boot基本上是等量替换，占用空间应该不会有大的增长。

我想了想，以后要不要在更新前先备份一下原内核，这样失败了就自动还原。

OwnerCM commented 1 year ago

你的boot占用有点不合理，正常占用没那么大，你存放什么了？

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一开始只boot占用40%，是更新操作后占用85%的

OwnerCM commented 1 year ago

因为加了md5校验，所以文件是完整的才更新，所以更新失败很少见到。boot基本上是等量替换，占用空间应该不会有大的增长。

我想了想，以后要不要在更新前先备份一下原内核，这样失败了就自动还原。

我现在的问题是重启无法开机了，请问这种情况是不是只能重新刷机？

ophub commented 1 year ago

u盘刷系统，从U盘启动后，把emmc挂载到U盘的某个目录，然后手动把内核解压到对应的目录即可修复。

OwnerCM commented 1 year ago

u盘刷系统，从U盘启动后，把emmc挂载到U盘的某个目录，然后手动把内核解压到对应的目录即可修复。

请教一些，手动把内核解压到对应目录是不是就更新过程中的4个文件？另外我是否可以自己把U盘系统的boot目录cp到emmc中？ 我看到你的更新使用了参数-k，我和上面的同学失败都是没有使用参数，会不会和这个有关系？

ophub commented 1 year ago

-k是可选参数，用于指定固定版本的内核，不使用就是自动更新为最新。

https://github.com/ophub/amlogic-s9xxx-armbian/blob/f864a9826edf1a93f0a36c79d273eec430281c9b/build-armbian/armbian-files/common-files/usr/sbin/armbian-update#L291

看脚本里面的更新方法

serrj-sv commented 1 year ago

I found why its happening

armbian:/boot:# armbian-update

You should not start an update while in /boot directory, go to home for example (cd ~). Because files are downloaded in current dir and /boot partition is already very small: https://github.com/ophub/amlogic-s9xxx-armbian/blob/f864a9826edf1a93f0a36c79d273eec430281c9b/build-armbian/armbian-files/common-files/usr/sbin/armbian-update#L41

ophub commented 1 year ago

Yes, usually do not write other files into /boot, this is the boot partition, and some boxes have less space

ophub commented 1 year ago

https://github.com/ophub/amlogic-s9xxx-armbian/commit/ee6b30a7e3fda19045c640d5d2f16839fa45b22b

我升级了一下内核更新工具，现在使用在线下载时将保存在/tmp/下的临时目录。使用当前目录下的本地内核进行更新前，也会先把内核移动到/tmp/下的临时目录。这样避免了有人可能在/boot下执行内核下载更新时，空间不足的问题。

使用armbian-sync可以把这个最新的内核更新工具同步更新到本地。

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OwnerCM commented 1 year ago

-k是可选参数，用于指定固定版本的内核，不使用就是自动更新为最新。

https://github.com/ophub/amlogic-s9xxx-armbian/blob/f864a9826edf1a93f0a36c79d273eec430281c9b/build-armbian/armbian-files/common-files/usr/sbin/armbian-update#L291

看脚本里面的更新方法

O大，很抱歉，尝试失败了，我再次把当初使用的U盘进行引导，并将boot目录覆盖到emmc的boot目录，但是未成功，依旧无法启动，还没弄清原因，想跟你确认下这种方式是否可行？

ophub commented 1 year ago

u盘启动后，挂载/dev/mmcblk2p1 和p2到U盘中的某个目录，删除挂载的目标中的以下目录，复制U盘中同路径的替换。

/usr/lib/modules/ /boot/ (除uEnv.txt)

OwnerCM commented 1 year ago

u盘启动后，挂载/dev/mmcblk2p1 和p2到U盘中的某个目录，删除挂载的目标中的以下目录，复制U盘中同路径的替换。

/usr/lib/modules/ /boot/ (除uEnv.txt)

uEnv.txt文件我已经替换了，哭晕，现在启动的报错如下：稍后我替换下modules目录后再看看 1674563652888

ophub commented 1 year ago

uEnv.txt里面有UUID 你可以从 emmc里的/etc/fstab文件里看一下值，改到emmc的uEnv.txt里。

只要上面两个目录对就可以启动

OwnerCM commented 1 year ago

uEnv.txt里面有UUID 你可以从 emmc里的/etc/fstab文件里看一下值，改到emmc的uEnv.txt里。

只要上面两个目录对就可以启动

非常感谢，从上面的报错已经能看到UUID了，我查看了uEnv.txt的UUID和fatab的UUID是一致的，但是启动报错的确是报boot未找到。 另外如果不得不重装的情况下，请问是否有方法保留数据的方式重装系统。

ophub commented 1 year ago

不用重装，更新内核就是/boot和/usr/lib/modules这两个目录（还有一个/usr/src/linux-headers-*和启动无关了，不自定义编译驱动用不到，可忽略）的文件换了一套新的。你手动更换和脚本更换结果是一样的，只要删了原来的，复制新的肯定可以。

OwnerCM commented 1 year ago

不用重装，更新内核就是/boot和/usr/lib/modules这两个目录（还有一个/usr/src/linux-headers-*和启动无关了，不自定义编译驱动用不到，可忽略）的文件换了一套新的。你手动更换和脚本更换结果是一样的，只要删了原来的，复制新的肯定可以。

OK了，感谢O大春节期间还这么及时的答复，祝O大新年快乐，事业蒸蒸日上！！！

ophub commented 1 year ago

恭喜你，力挽狂澜救金砖，新年更上一层楼。