Hello, any news about this bug? Several users have this problem, even on other
distros.
Very annoying...
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1949721
Title:
[HUAWAI MateBook 14 2021]
Public bug reported:
I installed Ubuntu 20.04 and the sound is not working on the fresh install.
The microphone either.
I have 5 computers with same hardware. Same problem everywhere.
I guess there is a missing driver.
Here is lspci output:
00:00.0 Host bridge: Intel Corporation Device 9a14
When the bug occurs, doing rmmod i2c_hid then modprobe i2c_hid fixes the
things temporarily.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1945444
Title:
Touchpad high CPU consumption and random
** Summary changed:
- Touchpad high CPU consumption and random freezes with soft lookup
+ Touchpad high CPU consumption and random freezes
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1945444
** Summary changed:
- Touchpad randomly freezes with soft lookup
+ Touchpad high CPU consumption and random freezes with soft lookup
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1945444
Title:
** Summary changed:
- Touchpad randomly freezes
+ Touchpad randomly freezes with soft lookup
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1945444
Title:
Touchpad randomly freezes with soft lookup
Very often the touchpad freezes without dmesg message.
But each time it freezes the CPU does to 100% for the process irq/125-ELAN260.
Suspending and resuming the laptop increases the probability of the bug.
After a fresh restart, the bug does not occurs immediately. Maybe after one
hour.
--
You
I have probably not the same hardware, but I have unresponding keyboard
and touchpad very often after resume. They work again after maybe 20
seconds. Nothing appears in dmesg.
I have also a maybe related bug:
https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.11/+bug/1945444
--
You
I had another touchpad crash and here is the dmesg output :
[10665.178468] i2c_designware i2c_designware.0: controller timed out
[10681.337825] i2c_designware i2c_designware.0: controller timed out
[10734.714133] i2c_designware i2c_designware.0: controller timed out
[10975.448460] i2c_designware
Public bug reported:
We have 5 laptops, all brand new Huawei Matebook 14 2021.
They have no hardware problem (on Windows it is ok).
On Ubuntu Linux, the Elantech touchpad regularly freezes for some seconds, with
one of the CPU at 100%.
The problem occurs both with kernel 5.4, and also with the
Public bug reported:
When I try to connect to an access point, especially on my OnePlus
phone, the wifi module crashs. It works very well on other access
points. I observed this bug for a long time. And it survived to my
upgrade from Ubuntu 16.04 LTS to 20.04 LTS.
[16625.844470] WARNING: CPU: 3
11 matches
Mail list logo
