It is unacceptable that AP can crash the Wi-Fi driver. Any other devices in the
network work fine. Only one specific laptop with AX201 has a problem.
I wanted to check if the new version of Kubuntu resolved the issue. I
downloaded Kubuntu 24.04 beta and ran it from a USB stick. The problem has
I have the same error but different firmware used on iwlwifi module.
It's the same network card. It crashes in a few minutes of use and
reveals a slow network connection and packet drops. I can't even test
network speed by speedtest.net because the test is ending with an error.
Ubuntu 23.10 here.
It's not only when using wrong password. Even if a password is good and
the network is connected hardware restart is requested. When this error
appears packets are dropped and the network speed slows down. As a
workaround you can add
options iwlwifi 11n_disable=1
to /etc/modprobe.d/iwlwifi.conf
** Changed in: pulseaudio (Ubuntu)
Status: Triaged => Confirmed
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https://bugs.launchpad.net/bugs/1838151
Title:
Poor quality audio with modern Bluetooth headsets in
@Tyler when we should expect this fix in official Ubuntu repository?
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https://bugs.launchpad.net/bugs/1759920
Title:
intel-microcode 3.20180312.0 causes lockup at login
Works fine.
~ cat /proc/version_signature
Ubuntu 4.13.0-38.43+lp1759920.1-lowlatency 4.13.16
~ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.13.0-38-lowlatency root=/dev/mapper/system-root ro
rootflags=subvol=@ splash
** Attachment added: "intel-microcode.crash"
https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1759920/+attachment/5100323/+files/intel-microcode.crash
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: linux-lowlatency 4.4.0.22.23
ProcVersionSignature: Ubuntu 4.4.0-22.38-lowlatency 4.4.8
Uname: Linux 4.4.0-22-lowlatency x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3388 F pulseaudi
roRelease: Ubuntu 16.04
Package: linux-lowlatency 4.4.0.22.23
ProcVersionSignature: Ubuntu 4.4.0-22.38-lowlatency 4.4.8
Uname: Linux 4.4.0-22-lowlatency x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0:
nux 4.4.0-22-lowlatency x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3388 F pulseaudio
/dev/snd/controlC1: qkiz 3388 F pulseaudio
Date: Sun May 1 20:21:42 2016
HibernationDev
u 4.4.0-22.38-lowlatency 4.4.8
Uname: Linux 4.4.0-22-lowlatency x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3388 F pulseaudio
/dev/snd/controlC1: qkiz 3388 F pulseaudio
Date: Sun May 1 2
Its occur in Trusty also but with different symptoms. In trusty after
graphic driver crash screen was turning off.
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https://bugs.launchpad.net/bugs/1393905
Title:
It's occurs every time I power on computer.
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https://bugs.launchpad.net/bugs/1393905
Title:
8086:2a02 [MSI MS-1637] Graphic driver crash playing youtube via
Chrome
No change. After login to system this appears in logs:
Dec 1 19:10:13 digital-n0123 kernel: [ 249.446748] [ cut here
]
Dec 1 19:10:13 digital-n0123 kernel: [ 249.446822] WARNING: CPU: 1 PID: 0 at
/home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:9918
3.18.0-031800rc6-lowlatency problem still exists
** Tags added: kernel-bug-exists-upstream-3.18.0-031800rc6-lowlatency
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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-0ubuntu3.5
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3564 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
Date: Mon Oct 13 21:01:59 2014
HibernationDevice: RESUME=/dev/mapper/kubuntu--vg-swap_1
: qkiz 3564 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
Date: Mon Oct 13 21:01:59 2014
HibernationDevice: RESUME=/dev/mapper/kubuntu--vg-swap_1
InstallationDate: Installed on 2014-03-15 (212 days ago)
InstallationMedia: Ubuntu-Server 13.10 Saucy Salamander
-37-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3564 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
Date: Mon Oct 13 21:01:59 2014
3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
CurrentDesktop: Unity
Date: Thu May 8 19
: linux-image-3.13.0-24-lowlatency 3.13.0-24.47
ProcVersionSignature: Ubuntu 3.13.0-24.47-lowlatency 3.13.9
Uname: Linux 3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
CurrentDesktop: Unity
Date: Thu May 8 19:51:03 2014
HibernationDevice: RESUME=/dev/mapper/kubuntu--vg-swap_1
3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
CurrentDesktop: Unity
Date: Thu May 8
-lowlatency 3.13.0-24.47
ProcVersionSignature: Ubuntu 3.13.0-24.47-lowlatency 3.13.9
Uname: Linux 3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA
-lowlatency 3.13.9
Uname: Linux 3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw
ProcVersionSignature: Ubuntu 3.13.0-24.47-lowlatency 3.13.9
Uname: Linux 3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani
3.13.0-24-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 3504 F pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu: 'iw'
CurrentDesktop: Unity
Date: Thu May 8 19:51:03 2014
: Linux 3.2.0-25-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 2556 F pulseaudio
Card0.Amixer.info:
Card hw:0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 2556 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe0f8000 irq 46'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,14623ff3,0012
HDA:11c11040,11c10001,00100200
1.0.24.
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: qkiz 2556 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe0f8000 irq 46'
Mixer name : 'Realtek ALC883'
Components
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