** Tags removed: verification-needed-focal
** Tags added: verification-done-focal

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1969181

Title:
  [SRU][OEM-5.14] Fix iwlwifi iwl-nvm-parse.c warning

Status in HWE Next:
  New
Status in linux-oem-5.14 package in Ubuntu:
  Invalid
Status in linux-oem-5.14 source package in Focal:
  Fix Committed

Bug description:
  [Impact]
  With Intel wifi card [8086:51f0], boot with oem-5.14.0-1027+, the warning 
will be shown:

  Mar 14 23:30:36 Phoenix-1 kernel: Call Trace:
  Mar 14 23:30:36 Phoenix-1 kernel: <TASK>
  Mar 14 23:30:36 Phoenix-1 kernel: iwl_mvm_get_regdomain+0xe2/0x1d0 [iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: iwl_mvm_get_current_regdomain+0x4c/0x50 
[iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: iwl_mvm_init_mcc+0x81/0x1d0 [iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: ? iwl_acpi_get_dsm_u32+0x2f/0x60 [iwlwifi]
  Mar 14 23:30:36 Phoenix-1 kernel: iwl_mvm_up+0x87a/0xd70 [iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: __iwl_mvm_mac_start+0x2b/0x190 [iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: iwl_mvm_mac_start+0x50/0xb0 [iwlmvm]
  Mar 14 23:30:36 Phoenix-1 kernel: drv_start+0x40/0xd0 [mac80211]
  Mar 14 23:30:36 Phoenix-1 kernel: ieee80211_do_open+0x394/0x810 [mac80211]
  Mar 14 23:30:36 Phoenix-1 kernel: ieee80211_open+0x6c/0x90 [mac80211]

  [Fix]
  This warning is introduced by commit:
  commit 827b84824ef2d910930c9974765de592e77b5072
  Author: Chia-Lin Kao (AceLan) <acelan....@canonical.com>
  Date:   Wed Feb 23 18:40:13 2022 +0800

      UBUNTU: SAUCE: iwlwifi: disable 6-7 GHz channels
      
      BugLink: https://bugs.launchpad.net/bugs/1961971
      
      Disable UHB (ultra high band) channels on all AX210/AX211 cards
      
      Signed-off-by: Chia-Lin Kao (AceLan) <acelan....@canonical.com>
      Signed-off-by: Timo Aaltonen <timo.aalto...@canonical.com>

  Replace the warning to debug info to avoid the error message.

  [Test]
  Verified on HW with Intel wifi card, no errors after boot.

  [Where problems could occur]
  It may break Intel wifi driver.
  Change the debug info only, it's unlikely.

  The issue is on oem-5.14 only, no need for other kernel version.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1969181/+subscriptions


-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to