Public bug reported:
[Summary]
kernel: ------------[ cut here ]------------
kernel: WARNING: CPU: 13 PID: 903 at
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c:1299
iwl_parse_nvm_mcc_info+0x4e1/0x720 [iwlwifi]
kernel: Modules linked in: snd_sof_pci_intel_tgl dell_rbtn
snd_sof_intel_hda_common soundwire_intel snd_ctl_led
soundwire_generic_allocation snd_hda_codec_realtek soundwire_>
kernel: crypto_simd cryptd rapl intel_cstate industrialio input_leds
firmware_attributes_class dell_wmi_descriptor processor_thermal_device
processor_thermal_rfim mei_me uc>
kernel: crc32_pclmul psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops cec
ahci rc_core libahci i2c_i801 intel_lpss_pci rtsx_pci intel_lpss thunderbolt
i2c_smbus drm id>
kernel: CPU: 13 PID: 903 Comm: NetworkManager Tainted: P O 5.14.0-1027-oem
#30-Ubuntu
......
kernel: iwl_mvm_get_regdomain+0xe2/0x1d0 [iwlmvm]
kernel: iwl_mvm_get_current_regdomain+0x4c/0x50 [iwlmvm]
kernel: iwl_mvm_init_mcc+0x81/0x1d0 [iwlmvm]
kernel: iwl_mvm_up+0x87a/0xd70 [iwlmvm]
[Reproduce Steps]
1. Boot into Ubuntu
2. $ journalctl -k, to check kernel log
3. Got NVM parsing warning
[Results]
Expected: Should not have Parsing warning
Actual: Got parsing warning
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: High
Assignee: You-Sheng Yang (vicamo)
Status: Triaged
** Tags: oem-priority originate-from-1964864 somerville
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => Triaged
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Tags added: oem-priority originate-from-1964864 somerville
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https://bugs.launchpad.net/bugs/1966641
Title:
[8086:51f0] Sub [8086:4090] AX211 iwlwifi nvm parsing failed warning
Status in HWE Next:
New
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux-oem-5.14 source package in Focal:
Triaged
Bug description:
[Summary]
kernel: ------------[ cut here ]------------
kernel: WARNING: CPU: 13 PID: 903 at
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c:1299
iwl_parse_nvm_mcc_info+0x4e1/0x720 [iwlwifi]
kernel: Modules linked in: snd_sof_pci_intel_tgl dell_rbtn
snd_sof_intel_hda_common soundwire_intel snd_ctl_led
soundwire_generic_allocation snd_hda_codec_realtek soundwire_>
kernel: crypto_simd cryptd rapl intel_cstate industrialio input_leds
firmware_attributes_class dell_wmi_descriptor processor_thermal_device
processor_thermal_rfim mei_me uc>
kernel: crc32_pclmul psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops
cec ahci rc_core libahci i2c_i801 intel_lpss_pci rtsx_pci intel_lpss
thunderbolt i2c_smbus drm id>
kernel: CPU: 13 PID: 903 Comm: NetworkManager Tainted: P O 5.14.0-1027-oem
#30-Ubuntu
......
kernel: iwl_mvm_get_regdomain+0xe2/0x1d0 [iwlmvm]
kernel: iwl_mvm_get_current_regdomain+0x4c/0x50 [iwlmvm]
kernel: iwl_mvm_init_mcc+0x81/0x1d0 [iwlmvm]
kernel: iwl_mvm_up+0x87a/0xd70 [iwlmvm]
[Reproduce Steps]
1. Boot into Ubuntu
2. $ journalctl -k, to check kernel log
3. Got NVM parsing warning
[Results]
Expected: Should not have Parsing warning
Actual: Got parsing warning
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1966641/+subscriptions
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