Public bug reported:
Applications like Blender (native) and SimCity 4 (running through Wine with
Hardware Acceleration enabled) have their windows graphics corrupted as saw in
the attachment's print screen image (Blender).
Maybe this problem is OpenGL related, it's just a guess.
It didn't occur
@POP Ok, I only have the speed slider.
Will try to remove libinput and use evdev now as well.
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https://bugs.launchpad.net/bugs/1682193
Title:
Mouse acceleration significantly
Note that according to https://help.ubuntu.com/community/RadeonDriver
Radeon HD 6410D should be supported.
$ lspci -nn | grep -E "VGA|Display"
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Sumo [Radeon HD 6410D] [1002:9644]
$
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You received this bug
This bug still alive within Linux version 4.10.0-19-lowlatency (booting
UbuntuStudio 17.04 from USB stick).
$ egrep 'drm|radeon' /media/cyril/SanDiskBlanc/dmesg170430.log
[7.414065] [drm] Initialized
[7.451216] [drm] VGACON disable radeon kernel modesetting.
[7.451282]
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1576864/+attachment/4870019/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "JournalErrors.txt"
https://bugs.launchpad.net/bugs/1576864/+attachment/4870018/+files/JournalErrors.txt
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apport information
** Tags added: apport-collected zesty
** Description changed:
Upgrading from UbuntuStudio 15.10 to 16.04, my 2nd display is a no more
a 1st display extension and only a clone. xrand detects only one
display.
$ xrandr
xrandr: Failed to get size of gamma for output
@clel oh in case you decided to remove libinput and install evdev you
need to reboot for the driver change to take effect.
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https://bugs.launchpad.net/bugs/1682193
Title:
Mouse
@clel yes under pointer speed I have two sliders Acceleration and Sensitivity.
Neither has any effect.
BUT I was able to fix it today by removing libinput and installing evdev! Now
both sliders work like before and I can increase acceleration. I don't see any
problems with the system so you can
Public bug reported:
The track stick on my Dell E7440 has become almost unusable as a general
pointing device on Ubuntu 17.04, due to the slow speed and acceleration.
It literally takes 2+ seconds to move the pointer from left to right end
of a 1920-width screen with full force, and it is worse
This bug still exists but really curious on Kubuntu 16.04 and after upgrade on
16.10.
This bug exists first at login screen, thats mean, if you have an encrypted
ubuntu system with passphrase required at boot time. At boot time the external
logitech keyboard with german layout and unifying
@POP So acceleration is not working for you either? Because for me
changing of speed or sensitivity (amount of pointer movement for a
constant mouse movement) is not working and I think that is even worse.
In system settings there is a slider called "pointer speed" which does
not work. It used to
Public bug reported:
After suspend window shadows crash by ramdomize pixel colors.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.8.0-49.52~16.04.1-generic 4.8.17
Uname: Linux 4.8.0-49-generic x86_64
NonfreeKernelModules: nvidia_uvm
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