[arch-general] Problem horizontal line screen xbmc

[Maykel Franco]

Hi, I have installed archlinux + xbmc + lxde

In boot, lxde is disabled and xbmc is enabled.

The xbmc works very well, the problem is when I play a movie that a
horizontal line appears at the top.

With lxde no problem when I play the movie and see desktop very well.

I have this graphic card:

01:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series]

This is log when I start xbmc:

Xorg.0.log:

[root at arch-xbmc ~]# tail -f /var/log/Xorg.0.log
[ 79584.467] (II) RADEON(0): Modeline "1440x900"x0.0  136.75  1440
1536 1688 1936  900 903 909 942 -hsync +vsync (70.6 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1600x1200"x0.0  162.00  1600
1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1680x1050"x0.0  119.00  1680
1728 1760 1840  1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1440x480i"x0.0   27.00  1440
1478 1602 1716  480 488 494 525 interlace -hsync -vsync (15.7 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1440x576i"x0.0   27.00  1440
1464 1590 1728  576 580 586 625 interlace -hsync -vsync (15.6 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "720x576"x0.0   27.00  720 732
796 864  576 581 586 625 -hsync -vsync (31.2 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1920x1080"x0.0   74.25  1920
2558 2602 2750  1080 1084 1089 1125 +hsync +vsync (27.0 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1920x1080"x0.0   74.25  1920
2448 2492 2640  1080 1084 1089 1125 +hsync +vsync (28.1 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "1920x1080"x0.0   74.25  1920
2008 2052 2200  1080 1084 1089 1125 +hsync +vsync (33.8 kHz e)
[ 79584.467] (II) RADEON(0): Modeline "2880x480"x0.0  108.00  2880
2944 3192 3432  480 489 495 525 -hsync -vsync (31.5 kHz e)

messages:

May 22 13:41:05 arch-xbmc xinit[13052]: Loading extension GLX
May 22 13:41:05 arch-xbmc xinit[13052]: (II) [KMS] Kernel modesetting enabled.
May 22 13:41:05 arch-xbmc xinit[13052]: The XKEYBOARD keymap compiler
(xkbcomp) reports:
May 22 13:41:05 arch-xbmc xinit[13052]: > Warning:          Type
"ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
May 22 13:41:05 arch-xbmc xinit[13052]: >                   Ignoring
extra symbols
May 22 13:41:05 arch-xbmc xinit[13052]: Errors from xkbcomp are not
fatal to the X server
May 22 13:41:05 arch-xbmc xinit[13052]: which: no start-pulseaudio-x11
in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)
May 22 13:41:05 arch-xbmc xinit[13052]: which: no pulse-session in
(/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)
May 22 13:41:07 arch-xbmc dbus[225]: [system] Activating via systemd:
service name='org.freedesktop.Avahi'
unit='dbus-org.freedesktop.Avahi.service'
May 22 13:41:07 arch-xbmc dbus[225]: [system] Activation via systemd
failed for unit 'dbus-org.freedesktop.Avahi.service': Unit
dbus-org.freedesktop.Avahi.service failed to load: No such file or
directory.


journalctl -xn:

-- Logs begin at dom 2014-05-11 13:03:52 CEST, end at jue 2014-05-22
13:43:07 CEST. --
may 22 13:43:04 arch-xbmc xinit[13134]: (II) [KMS] Kernel modesetting enabled.
may 22 13:43:04 arch-xbmc kernel:
[drm:dce4_afmt_write_speaker_allocation] *ERROR* Couldn't read Speaker
Allocation Data Block: 0
may 22 13:43:04 arch-xbmc xinit[13134]: The XKEYBOARD keymap compiler
(xkbcomp) reports:
may 22 13:43:04 arch-xbmc xinit[13134]: > Warning:          Type
"ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
may 22 13:43:04 arch-xbmc xinit[13134]: >                   Ignoring
extra symbols
may 22 13:43:04 arch-xbmc xinit[13134]: Errors from xkbcomp are not
fatal to the X server
may 22 13:43:04 arch-xbmc xinit[13134]: which: no start-pulseaudio-x11
in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)
may 22 13:43:04 arch-xbmc xinit[13134]: which: no pulse-session in
(/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)
may 22 13:43:07 arch-xbmc dbus[225]: [system] Activating via systemd:
service name='org.freedesktop.Avahi'
unit='dbus-org.freedesktop.Avahi.service'
may 22 13:43:07 arch-xbmc dbus[225]: [system] Activation via systemd
failed for unit 'dbus-org.freedesktop.Avahi.service': Unit
dbus-org.freedesktop.Avahi.service failed to


Is possible the problem is driver ati??

Thanks in advanced.