On Wed, Jun 30, 2010 at 14:17:40 +0200, Julien Blanc wrote: > When booting, after the grub menu, the external screen starts being unable to > sync as soon as KMS sets the mode for the screen (1600x1200, which is the > native resolution). Display on the laptop screen at 800x480 is ok. When Xorg > starts, the screen syncs again because it sets another resolution. All > resolutions work fine, except the native one (1600x1200), even after > disabling the laptop screen. > > Upgrading to kernel 2.6.34-1 still gives the same results. Note that the > problem also occurs with kms disabled. This screen works fine with a > different computer with an intel chipset (G31 express). > Please report this at http://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel and attach the information requested at http://intellinuxgraphics.org/how_to_report_bug.html (in particular dmesg from booting with drm.debug=6). Then tell us the bug number so we can track it.
Thanks, Julien
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