Bug 1185266 - kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Status: NEW
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Kernel
Leap 15.2
x86-64 Other
: P5 - None : Normal (vote)
: ---
Assigned To: openSUSE Kernel Bugs
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Reported: 2021-04-24 20:37 UTC by Ulrich Windl
Modified: 2022-03-18 16:26 UTC (History)
2 users (show)

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Description Ulrich Windl 2021-04-24 20:37:54 UTC
After upgrading my Fritzbox 7490 firmware to 7.26, there was a connection abort while using the 5GHz WLAN. There were many messages, but this one might be WPA3-related:

Apr 24 22:26:20 localhost.localdomain kernel: wlan0: Limiting TX power to 23 (23 - 0) dBm as advertised by cc:ce:1e:c8:f9:92
Apr 24 22:26:22 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:22 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:24 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:24 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:24 localhost.localdomain kernel: wlan0: disassociated from cc:ce:1e:xx:xx:92 (Reason: 2=PREV_AUTH_NOT_VALID)

Apr 24 22:26:38 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:38 localhost.localdomain kernel: iwlwifi 0000:03:00.0: Unhandled alg: 0x707
Apr 24 22:26:38 localhost.localdomain kernel: wlan0: authenticate with cc:ce:1e:xx:xx:91

  Model: "Intel Wi-Fi 6 AX200"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x2723 "Wi-Fi 6 AX200"
  SubVendor: pci 0x8086 "Intel Corporation"
  SubDevice: pci 0x0080 
  Revision: 0x1a
  Driver: "iwlwifi"
  Driver Modules: "iwlwifi"
  Device File: wlan0
Comment 1 Takashi Iwai 2021-04-29 13:11:29 UTC
A similar upstream bug report suggested the commit that has been already in 5.3 kernel, so this shouldn't be the same issue
  https://bugzilla.kernel.org/show_bug.cgi?id=203593

Could you try Leap 15.3 kernel?  I guess this has been already addressed.
Comment 2 Ulrich Windl 2021-04-30 06:27:01 UTC
Is it possible just to have a newer iwlwifi module?
Comment 3 Takashi Iwai 2021-04-30 07:45:56 UTC
No.
Comment 4 Miroslav Beneš 2022-03-11 12:58:15 UTC
Ulrich, does it work for you on Leap 15.3? 15.2 is not supported anymore anyway.
Comment 5 Ulrich Windl 2022-03-14 07:06:18 UTC
I think it was Leap 15.3 anyway. Maybe an oversight when entering the bug.
The kernel the report is for most likely was:
Linux version 5.3.18-lp152.72-default (geeko@buildhost) (gcc version 7.5.0 (SUSE Linux)) #1 SMP Wed Apr 14 10:13:15 UTC 2021 (013936d)

I have 5.3.18-150300.59.54-default now. Unfortunately I cannot test with the same WLAN now, as I'm in a different area.
Comment 6 Miroslav Beneš 2022-03-18 16:26:33 UTC
(In reply to Ulrich Windl from comment #5)
> I think it was Leap 15.3 anyway. Maybe an oversight when entering the bug.
> The kernel the report is for most likely was:
> Linux version 5.3.18-lp152.72-default (geeko@buildhost) (gcc version 7.5.0
> (SUSE Linux)) #1 SMP Wed Apr 14 10:13:15 UTC 2021 (013936d)

lp152 suggests it was 15.2 kernel.
 
> I have 5.3.18-150300.59.54-default now. Unfortunately I cannot test with the
> same WLAN now, as I'm in a different area.

And this is definitely 15.3 one. Please test once you have an opportunity.

The upstream kernel bug, that Takashi linked, has not been resolved for people yet, so the chances are not that great.