Package: xserver-xorg-video-intel
Version: 2:2.99.917-1
Severity: normal
Since the update from 2.21.15 (with kernel/xorg staying the same, since I also
tried 2.99.917-1~exp1 before the xorg api breakage), I noticed that the video
output is occasionally corrupted, with horizontal banding being visible, like
for a miscalculated stride offset.
I'm also experiencing stalls of 1-2 seconds, independently of the output
corruption.
Nothing is being written in dmesg/xorg logs when any of the above happens.
This also seems to happen irregardless if there's one single output or a second
monitor is also connected to the system.
Unfortunately hard to reproduce reliably.
-- Package-specific info:
X server symlink status:
lrwxrwxrwx 1 root root 13 Dec 5 15:22 /etc/X11/X - /usr/bin/Xorg
-rwxr-xr-x 1 root root 2384712 May 5 01:24 /usr/bin/Xorg
VGA-compatible devices on PCI bus:
--
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT
Integrated Graphics Controller [8086:0a16] (rev 0b)
/etc/X11/xorg.conf does not exist.
/etc/X11/xorg.conf.d does not exist.
/etc/modprobe.d contains no KMS configuration files.
Kernel version (/proc/version):
---
Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version
4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt9-3 (2015-04-23)
Xorg X server log files on system:
--
-rw-r--r-- 1 root root 43318 Dec 10 15:26 /var/log/Xorg.2.log
-rw-r--r-- 1 root root 43063 Dec 11 00:45 /var/log/Xorg.1.log
-rw-r--r-- 1 root root 28468 May 11 11:42 /var/log/Xorg.0.log
Contents of most recent Xorg X server log file (/var/log/Xorg.0.log):
-
[20.569]
X.Org X Server 1.17.1
Release Date: 2015-02-10
[20.569] X Protocol Version 11, Revision 0
[20.569] Build Operating System: Linux 3.16.0-4-amd64 x86_64 Debian
[20.569] Current Operating System: Linux eab14156nb 3.16.0-4-amd64 #1 SMP
Debian 3.16.7-ckt9-3 (2015-04-23) x86_64
[20.569] Kernel command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64
root=/dev/mapper/root-root ro acpi_backlight=vendor quiet
[20.569] Build Date: 04 May 2015 11:22:06PM
[20.569] xorg-server 2:1.17.1-2 (http://www.debian.org/support)
[20.569] Current version of pixman: 0.32.6
[20.569]Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[20.569] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[20.569] (==) Log file: /var/log/Xorg.0.log, Time: Mon May 11 11:42:13
2015
[20.574] (==) Using system config directory /usr/share/X11/xorg.conf.d
[20.575] (==) No Layout section. Using the first Screen section.
[20.575] (==) No screen section available. Using defaults.
[20.575] (**) |--Screen Default Screen Section (0)
[20.575] (**) | |--Monitor default monitor
[20.575] (==) No monitor specified for screen Default Screen Section.
Using a default monitor configuration.
[20.575] (==) Automatically adding devices
[20.575] (==) Automatically enabling devices
[20.575] (==) Automatically adding GPU devices
[20.584] (WW) The directory /usr/share/fonts/X11/cyrillic does not exist.
[20.584]Entry deleted from font path.
[20.587] (==) 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
[20.587] (==) ModulePath set to /usr/lib/xorg/modules
[20.587] (II) The server relies on udev to provide the list of input
devices.
If no devices become available, reconfigure udev or disable
AutoAddDevices.
[20.587] (II) Loader magic: 0x7f481fafcd80
[20.587] (II) Module ABI versions:
[20.587]X.Org ANSI C Emulation: 0.4
[20.587]X.Org Video Driver: 19.0
[20.587]X.Org XInput driver : 21.0
[20.587]X.Org Server Extension : 9.0
[20.587] (II) xfree86: Adding drm device (/dev/dri/card0)
[20.588] (--) PCI:*(0:0:2:0) 8086:0a16:103c:198f rev 11, Mem @
0xd000/4194304, 0xc000/268435456, I/O @ 0x3000/64
[20.589] (II) LoadModule: glx
[20.590] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[20.608] (II) Module glx: vendor=X.Org Foundation
[20.608]compiled for 1.17.1, module version = 1.0.0
[20.608]ABI class: X.Org Server Extension, version 9.0
[20.608] (==) AIGLX enabled
[20.608] (==) Matched intel as autoconfigured driver 0
[20.608] (==) Matched intel as autoconfigured driver 1
[20.608] (==) Matched modesetting as autoconfigured driver 2
[20.608] (==)
