FS#2715 - sysupgrade fails no matter what image is given on Raspberry Pi 4 #7510
Comments
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ynezz: Here is a fix posted for review https://patchwork.ozlabs.org/patch/1217175/ and I would be very grateful if you could test complete patch series https://patchwork.ozlabs.org/project/openwrt/list/?series=150989 (available as procd package version bump here https://gitlab.com/ynezz/openwrt/commit/a4731713fd0de84507d91a2bc504123d1d875ffb) on the RPi-4 and give me your //Tested-by: // if it works, so I can push it soon. More details about the issue can be found here http://lists.infradead.org/pipermail/openwrt-devel/2019-December/020878.html |
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kyli: Thank you very much for the patch! Tested and works on RPi-4.
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kyli:
sysupgrade stopped working on Raspberry Pi 4 (64-bit ARM) since commit b9f3af7.
BusyBox v1.31.1 () built-in shell (ash)| |.-----.-----.-----.| | | |.----.| |_
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|| W I R E L E S S F R E E D O M
OpenWrt SNAPSHOT, r11811-b9f3af7c89
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
root@OpenWrt:/# sysupgrade /tmp/openwrt-brcm2708-bcm2711-rpi-4-squashfs-sysupgrade.img.gz
Reading partition table from bootdisk...
zcat: write error: Broken pipe
zcat: write: Broken pipe
Reading partition table from image...
Saving config files...
Commencing upgrade. Closing all shell sessions.
{
"error": {
"message": "Firmware image couldn't be validated"
}
}
Command failed: Unknown error
root@OpenWrt:/#
Its parent commit b04ccdb works fine.
BusyBox v1.31.1 () built-in shell (ash)| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -| || | | || || |
|_____|| |||||___||| |____|
|| W I R E L E S S F R E E D O M
OpenWrt SNAPSHOT, r11810-b04ccdb1e8
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
root@OpenWrt:/# sysupgrade /tmp/openwrt-brcm2708-bcm2711-rpi-4-squashfs-sysupgrade.img.gz
Reading partition table from bootdisk...
zcat: write error: Broken pipe
zcat: write: Broken pipe
Reading partition table from image...
Saving config files...
Commencing upgrade. Closing all shell sessions.
[ 54.993816] reboot: Restarting system
On first generation of Raspberry Pi (32-bit ARM), sysupgrade works past commit b9f3af7.
From the commit message, symptoms observed and the code [[https://lxr.openwrt.org/source/procd/system.c#L588|here]], I'm guessing the upgrade of libubox broke something related to blobmsg, causing error only on certain platforms. (64-bit systems maybe?) This will potentially leave these systems with no easy way to upgrade their firmware.
To reproduce, just build a Raspberry Pi 4 from snapshot image
https://downloads.openwrt.org/snapshots/targets/brcm2708/bcm2711/openwrt-brcm2708-bcm2711-rpi-4-squashfs-factory.img.gz
and then run sysupgrade with
https://downloads.openwrt.org/snapshots/targets/brcm2708/bcm2711/openwrt-brcm2708-bcm2711-rpi-4-squashfs-sysupgrade.img.gz
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