This bug is awaiting verification that the linux-oem-5.14/5.14.0-1035.38 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-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
