I've run command
apport-collect 1859028, as supposed in email by bot
Don't know the result, because got error
dpkg-query: шаблону linux не соответствует ни один пакет
In english it means something like
dpkg-query: no packages match linux pattern
** Description changed:
My touchpad stopped to work unexpectedly. I don't understand, the cause of
problem. Yesterday touchpad workes well, today I turned on my laptop, and
touchpad not working. Maybe the problem did apperes after I upgrade to kernel
4.15.0-74-generic, but it was upgraded two days ago.
1. My laptop model: HP Probook 450 G3
2. Manufacturer of touchpad - Synaptic, I don't know exact model
Touchpad doesn't work in ubuntu live cd too. But it works in bios uefi
and in windows installation cd.
xinput doesn't return information about touchpad
- ```
+
xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ A4TECH USB Device id=9 [slave pointer
(2)]
⎜ ↳ A4TECH USB Device id=15 [slave pointer
(2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
- ↳ Virtual core XTEST keyboard id=5 [slave
keyboard (3)]
- ↳ Power Button id=6 [slave
keyboard (3)]
- ↳ Video Bus id=7 [slave
keyboard (3)]
- ↳ Sleep Button id=8 [slave
keyboard (3)]
- ↳ HP HD Camera: HP HD Camera id=11 [slave
keyboard (3)]
- ↳ AT Raw Set 2 keyboard id=12 [slave
keyboard (3)]
- ↳ HP WMI hotkeys id=13 [slave
keyboard (3)]
- ↳ HP Wireless hotkeys id=14 [slave
keyboard (3)]
- ↳ A4TECH USB Device id=10 [slave
keyboard (3)]
+ ↳ Virtual core XTEST keyboard id=5 [slave
keyboard (3)]
+ ↳ Power Button id=6 [slave
keyboard (3)]
+ ↳ Video Bus id=7 [slave
keyboard (3)]
+ ↳ Sleep Button id=8 [slave
keyboard (3)]
+ ↳ HP HD Camera: HP HD Camera id=11 [slave
keyboard (3)]
+ ↳ AT Raw Set 2 keyboard id=12 [slave
keyboard (3)]
+ ↳ HP WMI hotkeys id=13 [slave
keyboard (3)]
+ ↳ HP Wireless hotkeys id=14 [slave
keyboard (3)]
+ ↳ A4TECH USB Device id=10 [slave
keyboard (3)]
- ```
- I tried to set kernel options
- ```
+
+ I tried to set kernel options
+
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.nomux=1 i8042.reset"
- ```
+
it didn't helped to me
- In attachments
- ```
+ In attachments
+
cat /proc/bus/input/devices
dmesg
- ```
- ```
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1859028
Title:
Touchpad not working after kernel upgrade
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859028/+subscriptions
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