For what it's worth I'm getting a very similar issue on Linux Mint
Cinnamon after the update from 19.1 to 19.2. The error is:
cinnamon: ../src/gallium/drivers/radeonsi/si_state_viewport.c:239:
si_emit_guardband: Assertion `left <= -1 && top <= -1 && right >= 1 &&
bottom >= 1' failed.
I've found
** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1835622
Title:
Cannot start desktop session with compositor enabled
To
** Package changed: xfwm4 (Ubuntu) => xorg-server (Ubuntu)
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https://bugs.launchpad.net/bugs/1822181
Title:
Ubuntu 18.10 broke dual-screen dual-desktop configuration
To
** Also affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1631715
Title:
Password
Probably related to https://bugzilla.xfce.org/show_bug.cgi?id=7845 (key
press vs. key release).
** Bug watch added: Xfce Bugzilla #7845
https://bugzilla.xfce.org/show_bug.cgi?id=7845
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** Package changed: xfce4-settings (Ubuntu) => xserver-xorg-video-intel
(Ubuntu)
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https://bugs.launchpad.net/bugs/1637073
Title:
Intel Xorg Driver and
Indeed. The log file does not list intel_drv.so, so maybe Xorg has to be
explicitly configured to do so.
Here is an upstream bug report which appears be closely related to the
blanking problem:
https://bugs.freedesktop.org/show_bug.cgi?id=108021
** Bug watch added: freedesktop.org Bugzilla
The cause of this issue has to be in Xorg 1.20 then (18.04 comes with
1.19).
I assume that xserver-xorg-video-intel is still installed by default, so
please check if removing this driver package has any effect (the generic
modesetting driver will be used instead).
For reference the greeter code:
Few more things:
- Does running "dm-tool switch-to-greeter" instead trigger the bug?
- Does simply waiting at the login screen for 10 minutes trigger the bug?
- Can the bug be reproduced after installing and booting an older kernel
version? I suggest to test with 4.15 (version used in 18.04).
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Fails to deactivate dpms off mode after user
There is no attachment.
** Package changed: xorg-server (Ubuntu) => xfce4-settings (Ubuntu)
** Changed in: xfce4-settings (Ubuntu)
Status: New => Incomplete
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I did not spot anything relevant in your log files either.
Sadly, no idea how to debug this further also.
** Package changed: light-locker (Ubuntu) => xorg-server (Ubuntu)
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Unfortunately, the version in 16.04 was not patched.
The bug is fixed in 18.04 which installs xfce4-settings 4.12.4.
** Changed in: xfce4-settings (Ubuntu)
Status: Confirmed => Fix Released
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The conclusion seems to be that having light-locker or xscreensaver
enabled is a way to prevent this glitch from occurring.
I think it would be best to contact the 'nouveau' driver devs and ask
them how to further debug this issue.
https://nouveau.freedesktop.org/wiki/Bugs/
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Does it change anything if you disable light-locker in 18.04, or enable
it in 18.10? Also, can you restore the mouse pointer by switching to
another VT and back?
>From all the information gathered so far this appears to be a Xfce or
Xubuntu specific bug which may have been introduced recently.
In this case I suggest that you test with 18.04.1 also.
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https://bugs.launchpad.net/bugs/1797032
Title:
xubuntu 18.10 daily x86 - suspend, on wake i have no
This is a new issue in 18.10?
** Package changed: xubuntu-meta (Ubuntu) => xserver-xorg-video-nouveau
(Ubuntu)
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Title:
Was this issue resolved eventually?
** Package changed: xfburn (Ubuntu) => xorg (Ubuntu)
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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I would check if this bug can be triggered with the live session also.
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https://bugs.launchpad.net/bugs/1776512
Title:
switching users under xfce causes permanent 100% xorg
** Changed in: xfwm4 (Ubuntu)
Status: New => Incomplete
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New => Incomplete
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** Changed in: light-locker (Ubuntu)
Status: New => Incomplete
** Changed in: lightdm (Ubuntu)
Status: New => Incomplete
** Changed in: xorg-hwe-16.04 (Ubuntu)
Status: New => Incomplete
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*** This bug is a duplicate of bug 1631715 ***
https://bugs.launchpad.net/bugs/1631715
** This bug has been marked a duplicate of bug 1631715
Password required twice returning from suspend
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With fr_FR I do get "." also, but in Calc it is a "," (probably fixed
there).
On the login screen, meaning outside of Xfce, it is still "."!
** Package changed: xfce4-settings (Ubuntu) => xkeyboard-config (Ubuntu)
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** Package changed: xfce4-settings (Ubuntu) => xkeyboard-config (Ubuntu)
** Changed in: xkeyboard-config (Ubuntu)
Status: Incomplete => Confirmed
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I suggest that you download the Xubuntu 18.10 daily ISO, then boot into
live mode and check if the issue with the open source driver is present
too.
Another thing to test is to see if disabling the builtin compositor
(Settings > Windows Manager Tweaks > Compositor) eliminates the glitch.
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** Package changed: mousepad (Ubuntu) => xserver-xorg-input-synaptics
(Ubuntu)
** Also affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
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** Also affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1775212
Title:
Windows not
Another observation: When the laptop goes to sleep mode this happens
100% after the laptop wakes up.
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Title:
Erratic mouse behaviour
To
Another observation: When the laptop goes to sleep mode this happens
100% after you open the lid.
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Title:
Erratic mouse behaviour
To
I just managed to try this.
Negative, the problem still persists even with the latest version.
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Title:
Erratic mouse behaviour
To manage
apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682496/+files/UdevLog.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682495/+files/UdevDb.txt
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apport information
** Attachment added: "xdpyinfo.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682501/+files/xdpyinfo.txt
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** Attachment added: "Xrandr.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682500/+files/Xrandr.txt
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apport information
** Attachment added: "LightdmGreeterLogOld.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682487/+files/LightdmGreeterLogOld.txt
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apport information
** Attachment added: "xserver.devices.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682502/+files/xserver.devices.txt
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Thank you, Christopher.
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Title:
Erratic mouse behaviour
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apport information
** Attachment added: "LightdmLog.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682488/+files/LightdmLog.txt
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** Attachment added: "XorgLogOld.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682499/+files/XorgLogOld.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682494/+files/ProcModules.txt
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** Attachment added: "UnitySupportTest.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682497/+files/UnitySupportTest.txt
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** Attachment added: "XorgLog.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682498/+files/XorgLog.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682493/+files/ProcInterrupts.txt
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** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682492/+files/ProcEnviron.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682491/+files/ProcCpuinfo.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682490/+files/Lsusb.txt
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Title:
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682489/+files/Lspci.txt
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apport information
** Attachment added: "LightdmDisplayLog.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682485/+files/LightdmDisplayLog.txt
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** Attachment added: "GconfCompiz.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682484/+files/GconfCompiz.txt
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** Attachment added: "LightdmGreeterLog.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682486/+files/LightdmGreeterLog.txt
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** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682482/+files/Dependencies.txt
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** Attachment added: "DpkgLog.txt"
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1554895/+attachment/4682481/+files/CurrentDmesg.txt
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** Attachment added: "BootLog.txt"
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apport information
** Tags added: apport-collected compiz-0.9 ubuntu
** Description changed:
I am running Ubuntu 14.04 on a Lenovo Yoga 2 13 and, after a few minutes
of working, the mouse pointer goes crazy. It goes to the bottom right
corner of the screen and flickers, clicking stuff
No, it's no issue for me any more. please close.
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https://bugs.launchpad.net/bugs/1222969
Title:
Xorg crashed with SIGABRT in miCopyRegion()
To manage notifications about
This problem does not exist in Ubuntu 11.11
Don't know how to close this bug.
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https://bugs.launchpad.net/bugs/798320
Title:
Screen stays black when changing
Public bug reported:
Binary package hint: xorg
If I change the display from external display back to laptop, the screen
stays black. Only the mouse pointer is visible.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae
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Title:
Screen stays black when changing display
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I can also reproduce this with this command:
xrandr --output LVDS1 --rotate right
The screen is black and does not longer update. I can switch to a VT and
back to the VT-7. The screen than show the previous VT-1 terminal screen
and my mouse hovers over it.
xrandr --output LVDS1 --rotate normal
Note that this problem does not always occur. I just retried after
writing the above update and rotating works correctly.
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Title:
Screen
Acer Aspire 8930g
VIDIA® GeForce® 9700M-GT 512MB DDR3
** Attachment added: DSDT.dsl
http://launchpadlibrarian.net/35197454/DSDT.dsl
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https://bugs.launchpad.net/bugs/312756
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