Package: xorg
Version: 1:7.7+22
Followup-For: Bug #806929
X-Debbugs-Cc: erezshom...@mykolab.com
Dear Maintainer,
I have a similar problem which might be related to this old issue. I've decided
to reply here because of the similarities I've found between the log files.
I can confirm xorg causes high CPU usage on my E480 Thinkpad laptop.
This started happening after I connected an external monitor via HDMI with a
VGA adapter (as the external monitor does not support HDMI).
High CPU usage loop happens occasionally after dragging a window from the
external monitor to the laptop monitor. This action does not always cause the
loop, but it appears to be one semi-consistent trigger.
It also appears to happen more often after coming back from suspension and
dragging a window between the monitors.
I solve this problem temporarily by killing xorg, which isn't ideal. I would
expect xorg to be able to handle two monitors on my hardware without entering a
high CPU usage loop.
I hope you find this report helpful.
-- Package-specific info:
/etc/X11/X does not exist.
/etc/X11/X is not a symlink.
/etc/X11/X is not executable.
VGA-compatible devices on PCI bus:
--
00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620
[8086:5917] (rev 07)
/etc/X11/xorg.conf does not exist.
Contents of /etc/X11/xorg.conf.d:
-
total 4
-rw-r--r-- 1 root root 266 Jun 28 2020 00-keyboard.conf
/etc/modprobe.d contains no KMS configuration files.
Kernel version (/proc/version):
---
Linux version 5.10.0-6-amd64 (debian-ker...@lists.debian.org) (gcc-10 (Debian
10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP
Debian 5.10.28-1 (2021-04-09)
Xorg X server log files on system:
--
-rw-r--r-- 1 root root 50380 Apr 27 10:14 /var/log/Xorg.1.log
-rw-r--r-- 1 root root 55045 Apr 27 10:20 /var/log/Xorg.0.log
Contents of most recent Xorg X server log file (/var/log/Xorg.0.log):
-
[ 52615.443]
X.Org X Server 1.20.10
X Protocol Version 11, Revision 0
[ 52615.443] Build Operating System: linux Debian
[ 52615.443] Current Operating System: Linux mandor 5.10.0-6-amd64 #1 SMP
Debian 5.10.28-1 (2021-04-09) x86_64
[ 52615.443] Kernel command line: BOOT_IMAGE=/vmlinuz-5.10.0-6-amd64
root=UUID=88ce1b03-a57d-46fe-b3b2-3a91beb4413e ro quiet splash
resume=UUID=a7e6cd7a-f006-413f-a9a1-daef5189ff24
[ 52615.443] Build Date: 17 February 2021 09:17:43AM
[ 52615.443] xorg-server 2:1.20.10-3 (https://www.debian.org/support)
[ 52615.443] Current version of pixman: 0.40.0
[ 52615.443]Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 52615.443] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 52615.443] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Apr 27 10:20:03
2021
[ 52615.443] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 52615.443] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 52615.444] (==) No Layout section. Using the first Screen section.
[ 52615.444] (==) No screen section available. Using defaults.
[ 52615.444] (**) |-->Screen "Default Screen Section" (0)
[ 52615.444] (**) | |-->Monitor ""
[ 52615.445] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 52615.445] (==) Automatically adding devices
[ 52615.445] (==) Automatically enabling devices
[ 52615.445] (==) Automatically adding GPU devices
[ 52615.445] (==) Max clients allowed: 256, resource mask: 0x1f
[ 52615.445] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 52615.445]Entry deleted from font path.
[ 52615.445] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 52615.445] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 52615.445] (II) The server relies on udev to provide the list of input
devices.
If no devices become available, reconfigure udev or disable
AutoAddDevices.
[ 52615.445] (II) Loader magic: 0x55b4052c5e40
[ 52615.445] (II) Module ABI versions:
[ 52615.445]X.Org ANSI C Emulation: 0.4
[ 52615.445]X.Org Video Driver: 24.1
[ 52615.445]X.Org XInput driver : 24.1
[ 52615.445]X.Org Server Extension : 10.0
[ 52615.447] (++) using VT number 7
[ 52615.447] (II) systemd-logind: logind integration requires -keeptty and
-keeptty was not provided, disabling logind integration
[ 52615.449] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 52615.471] (--) PCI:*(0@0:2:0)
