Intel Wireless-AC 7260 (rev bb) wifi card crashes randomly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Confirmed
|
High
|
|||
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Intel Wireless-AC 7260 (rev bb) wifi card crashes randomly.
Sometimes after 1h of using my laptop, and sometimes after resuming from sleep.
It can't work again until I reboot my laptop.
The most relevant error message is:
sty 25 14:42:13 leetbook kernel: iwlwifi 0000:25:00.0: Failed to wake NIC for hcmd
sty 25 14:42:13 leetbook kernel: iwlwifi 0000:25:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
I'm using Ubuntu 20.04 that was upgraded from 18.04 and earlier 16.04.
I've searched for similar bugs, but it looks like my error message and card model is a bit different.
The workaround script from bug 1673344 works to fix the wifi without rebooting.
The card works fine in Windows 10 so it's not a hardware issue.
This is not a stock card from HP EliteBook 8470w, I've replaced it to gain Wifi 802.11ac transfer speeds.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.4.0-64-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Tue Jan 26 23:23:06 2021
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-08-08 (1632 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Hewlett-Packard HP EliteBook 8470w
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.187.8
SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2021-01-10 (16 days ago)
dmi.bios.date: 04/11/2019
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68ICF Ver. F.74
dmi.board.name: 179B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 42.38
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-
dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=ELI
dmi.product.name: HP EliteBook 8470w
dmi.product.sku: LY541EA#AKD
dmi.product.
dmi.sys.vendor: Hewlett-Packard
---
ProblemType: Bug
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: azrael 3033 F...m pulseaudio
/dev/snd/
CasperMD5CheckR
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2016-08-08 (1734 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Hewlett-Packard HP EliteBook 8470w
Package: linux (not installed)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.187.12
Tags: focal
Uname: Linux 5.8.0-50-generic x86_64
UpgradeStatus: Upgraded to focal on 2021-01-10 (117 days ago)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/11/2019
dmi.bios.release: 15.116
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68ICF Ver. F.74
dmi.board.name: 179B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 42.38
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.ec.
dmi.modalias: dmi:bvnHewlett-
dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=ELI
dmi.product.name: HP EliteBook 8470w
dmi.product.sku: LY541EA#AKD
dmi.product.
dmi.sys.vendor: Hewlett-Packard
---
ProblemType: Bug
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: azrael 3033 F...m pulseaudio
/dev/snd/
CasperMD5CheckR
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2016-08-08 (1734 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Hewlett-Packard HP EliteBook 8470w
Package: linux (not installed)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.187.12
Tags: focal
Uname: Linux 5.8.0-50-generic x86_64
UpgradeStatus: Upgraded to focal on 2021-01-10 (117 days ago)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/11/2019
dmi.bios.release: 15.116
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68ICF Ver. F.74
dmi.board.name: 179B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 42.38
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.ec.
dmi.modalias: dmi:bvnHewlett-
dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=ELI
dmi.product.name: HP EliteBook 8470w
dmi.product.sku: LY541EA#AKD
dmi.product.
dmi.sys.vendor: Hewlett-Packard
Changed in linux: | |
importance: | Unknown → High |
status: | Unknown → Confirmed |
Created attachment 288875
output of "dmesg | grep iwlwifi"
I'm facing random crashes of iwlwifi driver. I'm using fedora 32 but this issue can also be reproducible on Ubuntu 20.04. I've tried and searched for hours for a fix but unable to find one, filing bug here is the only last resort I had. I have "Intel Corporation Dual Band Wireless-AC 7260" card.
Also here is an output of rfkill:
ID TYPE DEVICE SOFT HARD
0 wlan ideapad_wlan unblocked unblocked
1 bluetooth ideapad_bluetooth unblocked unblocked
2 wlan phy0 unblocked unblocked
3 bluetooth hci0 unblocked unblocked
Here is an output of $ ethtool -i wlp8s0 | grep firmware
firmware-version: 17.3216344376.0 7260-17.ucode