[Bug 106524] New: X Server Segfault after resizing framebuffer
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue May 15 07:23:22 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=106524
Bug ID: 106524
Summary: X Server Segfault after resizing framebuffer
Product: xorg
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/intel
Assignee: chris at chris-wilson.co.uk
Reporter: xplodgui at gmail.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Created attachment 139575
--> https://bugs.freedesktop.org/attachment.cgi?id=139575&action=edit
Xorg crash log
Hello there,
I have a Razer Blade 14" (2016), which has an integrated Intel graphics and a
dedicated NVIDIA GTX 1060M GPU to which the HDMI port is physically routed.
I am using the Intel and Nouveau driver to drive 3 screens: the integrated
3200x1800 panel on eDP1, an AOC 25" 2560x1600 screen through a USB-C to HDMI
adapter on DP1, and another AOC 25" 2560x1600 screen through the dedicated HDMI
port on HDMI-1-2.
I manage to randomly get them to work: most of the time, as soon as I plug in
the HDMI cable, the X server crashes in loop. I attached the log, I suspect the
total resolution is bigger than what is accepted by the Intel GPU or something,
even though in Ubuntu I forced the integrated panel resolution to 2560x1600 to
get below 8192x8192, it tries to assign a total surface of 8320x1800.
Is there some way to force the integrated panel to a lower resolution? I am
using my laptop primarily at work, and attached to external screens, so I
couldn't care less if it was running at 3200x1800 or 2560x1600.
Regardless, there's a crash that needs to be fixed I guess :)
Here's my Xorg.conf (required so that xrandr lists the Nvidia adapter and
detects the HDMI screen):
Section "ServerFlags"
Option "IgnoreABI" "1"
EndSection
Section "Device"
Identifier "Nvidia card"
Driver "nouveau"
EndSection
I attached the Xorg.0.log of the crash.
Running Ubuntu 18.04 LTS. Here are the packages versions:
ii xserver-xorg
1:7.7+19ubuntu7 amd64 X.Org X
server
ii xserver-xorg-core
2:1.19.6-1ubuntu4 amd64 Xorg X
server - core server
ii xserver-xorg-input-all
1:7.7+19ubuntu7 amd64 X.Org X
server -- input driver metapackage
ii xserver-xorg-input-evdev
1:2.10.5-1ubuntu1 amd64 X.Org X
server -- evdev input driver
ii xserver-xorg-input-libinput 0.27.1-1
amd64 X.Org X server --
libinput input driver
ii xserver-xorg-input-synaptics
1.9.0-1ubuntu1 amd64 Synaptics
TouchPad driver for X.Org server
ii xserver-xorg-input-void
1:1.4.1-1build3 amd64 X.Org X
server -- void input driver
ii xserver-xorg-input-wacom
1:0.36.1-0ubuntu1 amd64 X.Org X
server -- Wacom input driver
ii xserver-xorg-legacy
2:1.19.6-1ubuntu4 amd64 setuid
root Xorg server wrapper
ii xserver-xorg-video-all
1:7.7+19ubuntu7 amd64 X.Org X
server -- output driver metapackage
ii xserver-xorg-video-amdgpu 18.0.1-1
amd64 X.Org X server --
AMDGPU display driver
ii xserver-xorg-video-ati 1:18.0.1-1
amd64 X.Org X server --
AMD/ATI display driver wrapper
ii xserver-xorg-video-dummy
1:0.3.8-1build1 amd64 X.Org X
server -- dummy display driver
ii xserver-xorg-video-fbdev
1:0.4.4-1build6 amd64 X.Org X
server -- fbdev display driver
ii xserver-xorg-video-intel
2:2.99.917+git20171229-1 amd64 X.Org X
server -- Intel i8xx, i9xx display driver
ii xserver-xorg-video-nouveau 1:1.0.15-2
amd64 X.Org X server --
Nouveau display driver
ii xserver-xorg-video-qxl
0.1.5-2build1 amd64 X.Org X
server -- QXL display driver
ii xserver-xorg-video-radeon 1:18.0.1-1
amd64 X.Org X server --
AMD/ATI Radeon display driver
ii xserver-xorg-video-vesa
1:2.3.4-1build3 amd64 X.Org X
server -- VESA display driver
ii xserver-xorg-video-vmware
1:13.2.1-1build1 amd64 X.Org X
server -- VMware display driver
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