[CentOS] PXE: xrandr: Failed to get size of gamma for output default

Wed Oct 16 07:37:37 UTC 2013
Riccardo Castellani <r.castellani at usl6.toscana.it>

My network installation via PXE breaks when graphical installation starts,
here my program.log:



Running... /bin/mount -n -t auto -o ro,loop=/dev/loop0 /tmp/install.img
/mnt/runtime
07:51:29,617 INFO    : Running... ['udevadm', 'trigger', '--action=add',
'--subsystem-match=net']
07:51:29,660 INFO    : Running... ['udevadm', 'trigger', '--action=add',
'--subsystem-match=block']
07:51:29,812 INFO    : Running... ['udevadm', 'settle', '--timeout=300']
07:51:30,454 INFO    : Running... ['udevadm', 'trigger', '--action=add',
'--subsystem-match=net']
07:51:30,494 INFO    : Running... ['udevadm', 'settle', '--timeout=300']
07:51:33,182 INFO    : Running... ['metacity', '--display', ':1',
'--sm-disable']
07:51:33,689 ERROR   : Window manager warning: 0 stored in GConf key
/desktop/gnome/peripherals/mouse/cursor_size is out of range 1 to 128
07:51:35,442 INFO    : Running... ['xrandr', '-q']
07:51:35,458 INFO    : Screen 0: minimum 320 x 200, current 1280 x 1024,
maximum 1280 x 1024
07:51:35,458 INFO    : default connected 1280x1024+0+0 0mm x 0mm
07:51:35,459 INFO    :    1280x1024      60.0*    75.0  
07:51:35,459 INFO    :    1280x960       60.0  
07:51:35,459 INFO    :    1280x854       75.0     60.0  
07:51:35,459 INFO    :    1280x800       75.0     60.0  
07:51:35,459 INFO    :    1152x864       75.0     60.0  
07:51:35,460 INFO    :    1280x768       75.0     60.0  
07:51:35,460 INFO    :    1280x720       75.0     60.0  
07:51:35,460 INFO    :    1024x768       75.0     70.0     60.0  
07:51:35,460 INFO    :    1024x576       75.0     60.0  
07:51:35,461 INFO    :    960x600        60.0  
07:51:35,461 INFO    :    832x624        75.0  
07:51:35,461 INFO    :    960x540        60.0  
07:51:35,461 INFO    :    800x600        75.0     72.0     60.0     56.0  
07:51:35,462 INFO    :    768x576        60.0  
07:51:35,462 INFO    :    720x576        60.0  
07:51:35,462 INFO    :    856x480        60.0  
07:51:35,462 INFO    :    848x480        60.0  
07:51:35,462 INFO    :    800x480        75.0     60.0  
07:51:35,463 INFO    :    720x480        61.0  
07:51:35,463 INFO    :    640x480        75.0     73.0     67.0     60.0  
07:51:35,463 INFO    :    720x400        70.0  
07:51:35,463 INFO    :    640x400        72.0  
07:51:35,464 INFO    :    512x384        60.0  
07:51:35,464 INFO    :    400x300        60.0  
07:51:35,464 INFO    :    320x240        61.0  
07:51:35,464 INFO    :    320x200        71.0  
07:51:35,464 ERROR   : xrandr: Failed to get size of gamma for output
default
07:51:37,200 ERROR   : Window manager warning: Buggy client sent a
_NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x80000d (CentOS Ins)
07:51:37,201 ERROR   : Window manager warning: meta_window_activate called
by a pager with a 0 timestamp; the pager needs to be fixed.

I tried to change monitor but I got the same result.