Your message dated Sun, 18 Sep 2022 10:40:43 +0200
with message-id <[email protected]>
and subject line Re: Bug#1019921: Kernel incompatible with Intel Atom Processor
(Coprocessor) driver C3758 / C3xxx
has caused the Debian Bug report #1019921,
regarding Kernel incompatible with Intel Atom Processor (Coprocessor) driver
C3758 / C3xxx
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1019921: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1019921
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: Debian Kernel
Version: 5.10.0-18-amd64
Problem: The system cannot reboot anymore because the kernel has a problem
unloading the coprocessor driver. Intel Atom Processor (Coprocessor) driver
C3758 / C3xxx
Reproducible: yes (fresh Debian debian-11.5.0-amd64-DVD-1.iso installation)
My motherboard is a MBN802 (you can search the specs with your favourite
search engine if you like).
After first installation i get:
[ 6.891481] c3xxx 0000:01:00.0: Failed to load MMP firmware
qat_c3xxx_mmp.bin
[ 6.898666] c3xxx 0000:01:00.0: Failed to load acceleration FW
To install this drivers i have to install them with:
cd /lib/firmware
wget
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/qat_c3xxx.bin
wget
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/qat_c3xxx_mmp.bin
After rebooting i can see them with:
modprobe -D qat_c3xxx
insmod /lib/modules/5.10.0-18-amd64/kernel/crypto/authenc.ko
insmod
/lib/modules/5.10.0-18-amd64/kernel/drivers/crypto/qat/qat_common/intel_qat.ko
insmod
/lib/modules/5.10.0-18-amd64/kernel/drivers/crypto/qat/qat_c3xxx/qat_c3xxx.ko
If i unload it manually i get "kernel tainted" and the system crashes:
modprobe --remove-dependencies -f qat_c3xxx
[ 343.834657] qat_c3xxx: module_layout: kernel tainted.
My temporary solution is: Switch to Liquorix kernel. With kernel
5.19.0-9.1-liquorix-amd64 the drivers are running fine.
See howto at:
https://www.linuxcapable.com/how-to-install-liquorix-linux-kernel-on-debian-11-bullseye/
Maybe you can fix this bug in future versions and compare the difference
between the Liquorix and actual Debian kernel.
Thanks. Christian
--- End Message ---
--- Begin Message ---
Same information got submitted in bug #1019926
with corrected package line.
--- End Message ---
