apport information
** Tags added: apport-collected
** Description changed:
Since this laptop runs the 5.8 kernel, the WiFi adapter (an Intel
Wireless 8260) does not work anymore. It does not show up in "ip a l",
and "lshw -C network" shows the following ("UNCLAIMED" stands out):
$ sudo lshw -C network
[sudo] password for chef:
*-network UNCLAIMED
description: Network controller
product: Wireless 8260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 3a
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:e4100000-e4101fff
*-network
description: Ethernet interface
product: Ethernet Connection (2) I219-LM
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
logical name: enp0s31f6
version: 31
serial: <snip>
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt
10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e
driverversion=3.2.6-k duplex=full firmware=0.8-4 ip=192.168.178.28 latency=0
link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:125 memory:e4300000-e431ffff
When this laptop was running the 5.4 kernel, the wireless interface was
working fine. It seems as if the iwlwifi driver does not attach anymore.
When running the 5.8 kernel, "dmesg | grep iwlwifi" returns 0 lines,
while running on the 5.4 kernel yields the following:
Jan 31 14:48:11 zbook kernel: [ 24.613260] iwlwifi 0000:02:00.0: enabling
device (0000 -> 0002)
Jan 31 14:48:11 zbook kernel: [ 24.635261] iwlwifi 0000:02:00.0: Found
debug destination: EXTERNAL_DRAM
Jan 31 14:48:11 zbook kernel: [ 24.635263] iwlwifi 0000:02:00.0: Found
debug configuration: 0
Jan 31 14:48:11 zbook kernel: [ 24.635790] iwlwifi 0000:02:00.0: loaded
firmware version 36.77d01142.0 op_mode iwlmvm
Jan 31 14:48:11 zbook kernel: [ 24.746604] iwlwifi 0000:02:00.0: Detected
Intel(R) Dual Band Wireless AC 8260, REV=0x208
Jan 31 14:48:11 zbook kernel: [ 24.753815] iwlwifi 0000:02:00.0: Applying
debug destination EXTERNAL_DRAM
Jan 31 14:48:11 zbook kernel: [ 24.754115] iwlwifi 0000:02:00.0: Allocated
0x00400000 bytes for firmware monitor.
Jan 31 14:48:11 zbook kernel: [ 24.824059] iwlwifi 0000:02:00.0: base HW
address: <snip>
Jan 31 14:48:11 zbook kernel: [ 24.948350] iwlwifi 0000:02:00.0 wlp2s0:
renamed from wlan0
Jan 31 14:48:11 zbook kernel: [ 26.458364] iwlwifi 0000:02:00.0: Applying
debug destination EXTERNAL_DRAM
Jan 31 14:48:11 zbook kernel: [ 26.607194] iwlwifi 0000:02:00.0: Applying
debug destination EXTERNAL_DRAM
Jan 31 14:48:12 zbook kernel: [ 26.686949] iwlwifi 0000:02:00.0: FW already
configured (0) - re-configuring
$ lsb_release -rd
Description: Ubuntu 20.04.2 LTS
Release: 20.04
$ apt-cache policy linux-image-generic-hwe-20.04
linux-image-generic-hwe-20.04:
Installed: (none)
Candidate: 5.8.0.41.46~20.04.27
Version table:
5.8.0.41.46~20.04.27 500
500 http://nl.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu focal-security/main amd64
Packages
5.4.0.26.32 500
500 http://nl.archive.ubuntu.com/ubuntu focal/main amd64 Packages
$ uname -a
Linux zbook 5.8.0-41-generic #46~20.04.1-Ubuntu SMP Mon Jan 18 17:52:23 UTC
2021 x86_64 x86_64 x86_64 GNU/Linux
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.8.0-41-generic 5.8.0-41.46~20.04.1
ProcVersionSignature: Ubuntu 5.8.0-41.46~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-41-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Sun Jan 31 15:34:20 2021
InstallationDate: Installed on 2020-09-12 (141 days ago)
InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64
(20200731)
SourcePackage: linux-signed-hwe-5.8
UpgradeStatus: No upgrade log present (probably fresh install)
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu27.14
+ Architecture: amd64
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
+ CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
+ CasperMD5CheckResult: skip
+ CurrentDesktop: XFCE
+ DistroRelease: Ubuntu 20.04
+ InstallationDate: Installed on 2020-09-12 (141 days ago)
+ InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64
(20200731)
+ IwConfig:
+ lo no wireless extensions.
+
+ enp0s31f6 no wireless extensions.
+ Lsusb:
+ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+ Bus 001 Device 002: ID 8087:0a2b Intel Corp.
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Lsusb-t:
+ /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 5000M
+ /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
+ |__ Port 12: Dev 2, If 0, Class=Wireless, Driver=, 12M
+ |__ Port 12: Dev 2, If 1, Class=Wireless, Driver=, 12M
+ MachineType: HP HP ZBook 15 G3
+ NonfreeKernelModules: nvidia_modeset nvidia
+ Package: linux (not installed)
+ ProcFB: 0 EFI VGA
+ ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-41-generic
root=UUID=d6536fd6-3aea-443b-a6aa-945031102767 ro
+ ProcVersionSignature: Ubuntu 5.8.0-41.46~20.04.1-generic 5.8.18
+ RelatedPackageVersions:
+ linux-restricted-modules-5.8.0-41-generic N/A
+ linux-backports-modules-5.8.0-41-generic N/A
+ linux-firmware 1.187.9
+ RfKill:
+
+ Tags: focal
+ Uname: Linux 5.8.0-41-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dialout dip fax floppy netdev plugdev tape vboxusers
video
+ _MarkForUpload: True
+ dmi.bios.date: 11/01/2016
+ dmi.bios.release: 1.12
+ dmi.bios.vendor: HP
+ dmi.bios.version: N81 Ver. 01.12
+ dmi.board.name: 80D5
+ dmi.board.vendor: HP
+ dmi.board.version: KBC Version 10.66
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: HP
+ dmi.ec.firmware.release: 16.102
+ dmi.modalias:
dmi:bvnHP:bvrN81Ver.01.12:bd11/01/2016:br1.12:efr16.102:svnHP:pnHPZBook15G3:pvr:rvnHP:rn80D5:rvrKBCVersion10.66:cvnHP:ct10:cvr:
+ dmi.product.family: 103C_5336AN
+ dmi.product.name: HP ZBook 15 G3
+ dmi.product.sku: X7S06EC#ABU
+ dmi.sys.vendor: HP
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1913945/+attachment/5458525/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1913945
Title:
Intel Wireless 8260 broken in 5.8
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