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Old 05-24-2006, 02:59 AM   #1
cdhgee
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Registered: Oct 2003
Location: St Paul, MN
Distribution: Fedora 8, Fedora 9
Posts: 513

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Hibernate problems with dual-head Radeon 9200 setup


Here's my setup:
  • Radeon 9200 SE with two outputs, DVI and VGA
  • Apple Cinema Display 20" LCD on the DVI output (primary display) at 1680x1050
  • Sony CPD-200ES CRT on the VGA display (secondary) at 1024x768
  • Open-source radeon driver
  • Dual-head set up with the radeon driver's MergedFB option, combined resolution 2704x1050
  • Fedora Core 5
  • Kernel 2.6.16-2122_FC5 (stock Fedora kernel)

After many hours of struggling, I finally got this working the way I wanted. However, when I hibernate the box using
Code:
pm-hibernate
or using Desktop > Shutdown > Suspend..., it suspends fine, and resumes, but the Apple display remains off, triple-blinking its LED (which indicates some sort of problem), and the CRT displays the message "OUT OF SCAN RANGE" - which suggests to me that for whatever reason it's not restoring the 2704x1050 resolution when it resumes.

Any ideas?

Thanks in advance,
David
 
  


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dual monitor, hibernate, radeon, xorg


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