[linux-rpi 5.15.18] Ethernet and USB ports not working

[zebul666]

Now that I think of it, I had problem to boot on that rpi3b (the one with /boot on usb HDD).

A reboot would most of the time failed. With some corruption on the FS. So I thought it was another problem.
But some boot, it was simply the HDD that was not found. What is weird is that some boot were fine. and for some other, the disk was not found

Mainly cold boot, the hdd was seen.

So the boot on usb hdd was borked for some time.

$this->bbcode_second_pass_quote('max72bra', '
')@ blablubb1234
honestly my wifi is off and i have not tested it.

$this->bbcode_second_pass_quote('graysky', '
')You can recover with by chrooting and manually downgrading or upgrading.
$this->bbcode_second_pass_quote('blablubb1234', '
')I would if I had another Arch system with a card-reader running right now... :/

[andiling]

If you have another sd card prepare it with a fresh installation (as per instructions here) and then fire up your pi with that and mount the non-working sd-card of your system (use a usb-card-reader). Then you can just chroot into your old system without any emulation (aka qemu) needed.

Generally I would recommend to think about a strategy for the worst case and prepare everything.
There are different options available and you can choose as per your liking. Just some ideas:
- daily script to create an image of your system every day (this can be flashed then and you can recover to the day before)
- keep a backup system for recovery available (just swap the sd card)
- get a working system on your pc ready (WSL makes it much easier nowadays).