Date: Fri, 29 Aug 2014 22:24:33 +0300 From: Toomas Aas <toomas.aas@raad.tartu.ee> To: freebsd-x11@freebsd.org Subject: KMS error while trying to switch user in KDE Message-ID: <20140829222433.1889546epfn7fgcg@webmail.raad.tartu.ee>
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Hello!
I have installed a new desktop machine with FreeBSD 10-STABLE amd64,
xorg 1.12.4 and KDE 4.12.5. The system has ATI Radeon X1300/X1550
video card. Graphics is configured WITH_NEW_XORG (the default), vt and
radeonkms are in use, video driver is xf86-video-ati-7.2.0_3 built
WITH_GALLIUM.
One thing that does not work is 'switch user' functionality in KDE.
When attempting to start new session, the screen flashes briefly and
then I am returned to active session with screen locked, which I can
unlock and continue working.
When looking at /var/log/kdm.log during the switch, it says that
something is wrong with X.org:
------------------------------------------------------------------------------
Fatal server error:
no screens found
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
Please also check the log file at "/var/log/Xorg.1.log" for additional
information.
Server terminated with error (1). Closing log file.
------------------------------------------------------------------------------
So I look at Xorg.1.log and it seems to indicate a problem related to KMS:
------------------------------------------------------------------------------
[ 431.280] (--) Using syscons driver with X support (version 2.0)
[ 431.280] (--) using VT number 10
[ 431.282] (II) [KMS] Kernel modesetting enabled.
[ 431.282] (WW) VGA arbiter: cannot open kernel arbiter, no
multi-card support
[ 431.282] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
[ 431.282] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes
(32 bpp pixmaps)
[ 431.282] (==) RADEON(0): Default visual is TrueColor
[ 431.282] (==) RADEON(0): RGB weight 888
[ 431.282] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
[ 431.282] (--) RADEON(0): Chipset: "ATI Radeon X1300/X1550" (ChipID
= 0x7142)
[ 431.283] drmOpenDevice: node name is /dev/dri/card0
[ 431.283] drmOpenDevice: open result is 7, (OK)
[ 431.283] drmOpenByBusid: Searching for BusID pci:0000:02:00.0
[ 431.283] drmOpenDevice: node name is /dev/dri/card0
[ 431.283] drmOpenDevice: open result is 7, (OK)
[ 431.283] drmOpenByBusid: drmOpenMinor returns 7
[ 431.283] drmOpenByBusid: Interface 1.4 failed, trying 1.1
[ 431.283] drmOpenByBusid: drmGetBusid reports pci:0000:02:00.0
[ 431.283] (EE) RADEON(0): [drm] failed to set drm interface version.
[ 431.283] (EE) RADEON(0): Kernel modesetting setup failed
[ 431.283] (II) UnloadModule: "radeon"
[ 431.283] (EE) Screen(s) found, but none have a usable configuration.
[ 431.283]
Fatal server error:
[ 431.283] no screens found
[ 431.283]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 431.283] Please also check the log file at "/var/log/Xorg.1.log"
for additional information.
[ 431.283]
[ 431.283] Server terminated with error (1). Closing log file.
------------------------------------------------------------------------------
Can this problem be solved?
--
Toomas Aas
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