Created attachment 283671 [details]
the firmware version 46.a41adfe7.0 on AC 9560 is failing with the error: FW error in SYNC CMD GEO_TX_POWER_LIMIT
This happens with kernel: 5.2.0 and 5.1.0
Firmware version 46.3cfab8da.0 seems to work fine.
Created attachment 283735 [details]
dmesg with 46.0e6a7071.0
So apparently the change dates from 2019-06-20, by Luca Coelho <email@example.com>
I also tried with the firmware version: 46.0e6a7071.0 (from b44321804352ea595cddffbd8fad81a6c91c128d just before on the same day)
and it doesn't work either.
In summary, with both kernel 5.2.0 and 5.1.0,
Created attachment 283849 [details]
firmware-version: 46.a41adfe7.0 with debug=1
The same occurs to me.
*** Bug 204233 has been marked as a duplicate of this bug. ***
Can you please run it with debug=0x80 or even better with debug=0xffffffff,
modprobe iwlwifi debug=0xffffffff
Created attachment 283875 [details]
(In reply to haim.dreyfuss from comment #5)
> Can you please run it with debug=0x80 or even better with debug=0xffffffff,
> modprobe iwlwifi debug=0xffffffff
Created attachment 283917 [details]
don't send GEO_TX_POWER_LIMIT on version < 41
Please apply this patch and give it a try.
Created attachment 283923 [details]
patch applied log
I've tested the patch with linux 5.2.2
and firmware version 46.a41adfe7.0.
Appears to works fine!
just in case, I include the full debug log.
For the record:
updated to "Linux version 5.2.3-arch1-1-ARCH" with doesn't contain the change from attachment 283923 [details].
and firmware 46.a41adfe7.0 loads and works just fine.
Created attachment 284333 [details]
46.a41adfe7.0 on AC 9462
I am using Fedora 30, on Dell Inc. Vostro 5481/0PK27Y, BIOS 1.0.0 09/05/2018.
WiFi does not work after updating the kernel to version: 5.2.6-200.fc30.x86_64.
The firmware version 46.a41adfe7.0 on AC 9462 is failing with the error: FW error in SYNC CMD GEO_TX_POWER_LIMIT
You can find more details in the attachments
Upd: This solution helped for me
sudo dnf downgrade -y iwl7260-firmware
sudo rmmod iwlmvm iwlwifi
sudo modprobe iwlwifi