Bug 215872 - QCA6390 firmware crashes after some time
Summary: QCA6390 firmware crashes after some time
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Bluetooth (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: linux-bluetooth@vger.kernel.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-04-21 20:07 UTC by Kai Mast
Modified: 2022-10-16 07:50 UTC (History)
3 users (show)

See Also:
Kernel Version: 5.17.3-arch1-1
Tree: Mainline
Regression: No


Attachments
dmesg | grep Bluetooth (4.61 KB, text/plain)
2022-04-21 20:07 UTC, Kai Mast
Details
dmesg | grep ath11k (550 bytes, text/plain)
2022-04-21 20:07 UTC, Kai Mast
Details
find /lib/firmware/ath11k/ -type f | xargs md5sum (3.46 KB, text/plain)
2022-04-21 20:08 UTC, Kai Mast
Details
lspci -mnn (4.19 KB, text/plain)
2022-04-21 20:08 UTC, Kai Mast
Details

Description Kai Mast 2022-04-21 20:07:13 UTC
Created attachment 300786 [details]
dmesg | grep Bluetooth

I'm on arch Linux. For a while now (multiple kernel versions since 5.15 at least) my qca firwmare seems to crash. Weirdly bluetooth stops working and WiFi still works fine.
There is nothing in particular that seems to trigger this. I just have to wait for a while. Sometimes a few minutes after boot sometimes a few hours. 

Rebooting without a power connection or booting into Windows usually resolves this issue.

I'm on a 2020 Dell XPS 9500. Fimrware is up to date at 1.13.

Output of uname -a: Linux kai-xps 5.17.3-arch1-1 #1 SMP PREEMPT Thu, 14 Apr 2022 01:18:36 +0000 x86_64 GNU/Linux
Comment 1 Kai Mast 2022-04-21 20:07:58 UTC
Created attachment 300787 [details]
dmesg | grep ath11k
Comment 2 Kai Mast 2022-04-21 20:08:28 UTC
Created attachment 300788 [details]
find /lib/firmware/ath11k/ -type f | xargs md5sum
Comment 3 Kai Mast 2022-04-21 20:08:47 UTC
Created attachment 300789 [details]
lspci -mnn
Comment 4 Kalle Valo 2022-04-27 07:33:11 UTC
ath11k is a Wi-Fi driver and has nothing to do with bluetooth, so removing ath11k from title.

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