David Ober <do...@lenovo.com> (2023-03-02): > Syslog attached Thanks, looks like some things need to be addressed in various places…
Mar 2 02:32:13 check-missing-firmware: looking at dmesg for the first time
Mar 2 02:32:13 check-missing-firmware: saving timestamp for a later use: [
26.337353]
Mar 2 02:32:13 check-missing-firmware: looking for firmware file
ath11k/WCN6855/hw2.1/amss.bin requested by mhi
Mar 2 02:32:13 check-missing-firmware: looking for firmware file
ath11k/WCN6855/hw2.1/amss.bin requested by mhi
Mar 2 02:32:13 check-missing-firmware: missing firmware files
(ath11k/WCN6855/hw2.1/amss.bin ath11k/WCN6855/hw2.1/amss.bin) for mhi
#1: missing deduplication, already fixed in git.
Mar 2 02:32:13 check-missing-firmware: mainloop iteration #1
Mar 2 02:32:13 check-missing-firmware: lookup with
/cdrom/firmware/Contents-firmware
#2: firmware files → firmware packages lookup doesn't seem to have found
anything. I only checked quickly initially, seeing amss.bin shipped
in firmware-atheros, then making sure it landed on the ISO I've
pointed you to… except it's not the right version. Your module wants
hw2.1/ while firmware-atheros (at least in testing) only ships some
hw2.0/ version for it. That's on me: symlinks are present in the
firmware package, but not in the Contents-firmware index… since my
local build didn't catch up with latest debian-cd code (I knew I
would need to adjust some config, so I didn't rebase, but then I
missed a bugfix)…
.
Definitely my fault, sorry about that, but that wouldn't have worked
anyway because of the next one…
Mar 2 02:32:13 check-missing-firmware: removing and loading kernel module
mhi
Mar 2 02:32:13 check-missing-firmware: modprobe: FATAL: Module mhi is in
use.
#3: we're trying to reload the mhi module here, which is likely a
situation that's similar to the usb one I encountered and adjusted
in a previous hw-detect upload. I suspect we should do something
similar here, “resolving” `mhi mhi0` into `ath11k_pci`. See:
https://salsa.debian.org/installer-team/hw-detect/-/commit/ab087adedd738d8b6bfb7e785c591a1aa982b7f2
Based on <https://www.kernel.org/doc/html/latest/mhi/topology.html>… we
should have something like /sys/bus/mhi/devices/mhi0/driver that's a
symlink to some other place that contains `ath11k_pci`. If that's indeed
the case, we can implement an mhi lookup that's similar to the usb one.
If the path mentioned above doesn't exist or isn't a symlink to some
ath11k_pci location, please look around with things like these:
ls -l /sys/bus/mhi/devices/
ls -l /sys/bus/mhi/devices/mhi0
etc.
Thanks again, your help is much appreciated.
Cheers,
--
Cyril Brulebois (k...@debian.org) <https://debamax.com/>
D-I release manager -- Release team member -- Freelance Consultant
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