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Bug#920862: xorg: Input doesn't work on LTSP clients while X is running, works otherwise



On 2019-01-29 10:39 p.m., Lasse Flygenring-Harrsen wrote:
> Package: xorg
> Version: 1:7.7+19
> Severity: critical
> Justification: breaks the whole system
> 
> Dear Maintainer,
> 
> I have been running a Fat-client LTSP (pxe network booted clients getting their software from NBD on a server) system at the school were i work
> for a couple of months, however recently input stopped working an all
> physical hardware, the system boots fine and the Displaymanager (LDM in
> my case) works fine except for the fact that keyboard and mouse input
> doesn't work. I have managed to get to a shell on the machines and in
> text mode TTY's keyboard input works fine and i have confirmed that
> both mouse and keyboard is being detected with lsusb. I also tried
> starting KDE with startkde, and X seems to work fine there as well except
> for the lack of keyboard input, same with xinit and xterm. I have also tried PS/2 input on the
> machines with the same results. The weirdest
> thing however is that virtual machines that boot from the same server do
> work, both with KVM and VirtualBox that are configured to simulate USB inputs. I have
> included the contents of /var/log/Xorg.0.log from one of the affected
> physical computers below. The problem seems to affect both the stable
> and testing branch, I have tried reinstallintg with both. With the same
> results.  
> 
> [...]
> 
> [  1357.201] (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/mouse0)
> [  1357.201] (II) No input driver specified, ignoring this device.
> [  1357.201] (II) This device may have been added with another device file.
> [  1357.201] (II) config/udev: Adding input device ImPS/2 Logitech Wheel Mouse (/dev/input/mouse1)
> [  1357.202] (II) No input driver specified, ignoring this device.
> [  1357.202] (II) This device may have been added with another device file.
> [  1361.133] (II) Server terminated successfully (0). Closing log file.

Looks like there are no input drivers that Xorg can use. Is either
xserver-xorg-input-libinput or xserver-xorg-input-evdev installed?


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer


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