Package: xserver-xorg-video-radeon
Version: 1:7.7.0-1
Severity: normal
I have a FirePro 2450, which is a single card that has two GPUs and shows up
as two separate PCI devices, with two DVI outputs per GPU.
Xinerama seems to be unofficially deprecated these days, but anyway the X
server dies on assertion failure when Xinerama is enabled with multiple
GPUs.
I have Xinerama commented out in xorg.conf below, but the failure only
occurs when that line is uncommented. The second Device section is
commented out because I only actually have three monitors.
I would be very happy to gather any further information, or test anything.
The PCI listing below is missing the second device (as it is not
"VGA-compatible"):
04:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] RV620
[FirePro 2450]
This is the output of startx:
X.Org X Server 1.18.3
Release Date: 2016-04-04
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.16.0-4-amd64 x86_64 Debian
Current Operating System: Linux chiba 4.6.0-1-amd64 #1 SMP Debian 4.6.2-1
(2016-06-15) x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.6.0-1-amd64
root=UUID=157516c6-17ed-42eb-9339-774d57b22ad3 ro quiet
Build Date: 05 April 2016 07:00:43AM
xorg-server 2:1.18.3-1 (http://www.debian.org/support)
Current version of pixman: 0.33.6
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/home/tsuyoshi/.local/share/xorg/Xorg.1.log", Time: Wed Jun 22
17:56:01 2016
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(II) [KMS] Kernel modesetting enabled.
(II) [KMS] Kernel modesetting enabled.
(II) [KMS] Kernel modesetting enabled.
Xorg: /usr/include/xorg/privates.h:122: dixGetPrivateAddr: Assertion
`key->initialized' failed.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
Here is a backtrace:
Reading symbols from /usr/lib/xorg/Xorg...Reading symbols from
/usr/lib/debug/.build-id/4c/eb67899a8a459f80a13558c62ec29727d131b5.debug...done.
done.
[New LWP 4230]
[New LWP 4231]
[New LWP 4232]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/lib/xorg/Xorg :0 -core vt1 -keeptty -auth
/tmp/serverauth.YVMB8aqSkm'.
Program terminated with signal SIGABRT, Aborted.
#0 0x7fa75f914458 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
[Current thread is 1 (Thread 0x7fa761b7fa00 (LWP 4230))]
#0 0x7fa75f914458 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#1 0x7fa75f9158da in __GI_abort () at abort.c:89
#2 0x7fa75f90d387 in __assert_fail_base (fmt=,
assertion=assertion@entry=0x7fa75b3ec350 "key->initialized",
file=file@entry=0x7fa75b3ec324 "/usr/include/xorg/privates.h",
line=line@entry=122,
function=function@entry=0x7fa75b3edf40 <__PRETTY_FUNCTION__.10025>
"dixGetPrivateAddr") at assert.c:92
#3 0x7fa75f90d432 in __GI___assert_fail
(assertion=assertion@entry=0x7fa75b3ec350 "key->initialized",
file=file@entry=0x7fa75b3ec324 "/usr/include/xorg/privates.h",
line=line@entry=122,
function=function@entry=0x7fa75b3edf40 <__PRETTY_FUNCTION__.10025>
"dixGetPrivateAddr") at assert.c:101
#4 0x7fa75b39c74d in dixGetPrivateAddr (key=,
key=, privates=0x563fb3b312c8) at
/usr/include/xorg/privates.h:122
#5 0x7fa75b3d7435 in dixGetPrivateAddr (key=,
key=, privates=) at ../../src/radeon_kms.c:295
#6 dixLookupPrivate (key=, privates=) at
/usr/include/xorg/privates.h:165
#7 RADEONCreateScreenResources_KMS (pScreen=0x563fb3b30ef0) at
../../src/radeon_kms.c:244
#8 0x563fb2ce473e in xf86CrtcCreateScreenResources (screen=0x563fb3b30ef0)
at ../../../../hw/xfree86/modes/xf86Crtc.c:716
#9 0x563fb2c75abe in dix_main (argc=7, argv=0x7ffd5dd6af98,
envp=) at ../../dix/main.c:225
#10 0x7fa75f9015f0 in __libc_start_main (main=0x563fb2c5ff60 ,
argc=7, argv=0x7ffd5dd6af98, init=, fini=,
rtld_fini=, stack_end=0x7ffd5dd6af88) at libc-start.c:291
#11 0x563fb2c5ff99 in _start ()
-- Package-specific info:
X server symlink status:
lrwxrwxrwx 1 root root 13 Jun 16 14:03 /etc/X11/X -> /usr/bin/Xorg
-rwxr-xr-x 1 root root 274 Apr 5 03:05 /usr/bin/Xorg
VGA-compatible devices on PCI bus:
--
03:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] RV620 [FirePro 2450] [1002:95cd]
Xorg X server configuration file status:
-rw-r--r-- 1 root root 829 Jun 22 22:16 /etc/X11/xorg.conf
Contents of /etc/X11/xorg.conf:
---
Section "ServerFlags"
# Opti
