On Thu, Apr 8, 2010 at 3:14 AM, Alberto Ferrante <alberto_ferra...@yahoo.it>wrote:
> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Thanks for your reply Dale, > > >> I run Fedora 12 on my IBM T60 laptop and with the last two kernel > >> releases (the two 2.6.32 ones) I have a strange problem. All is fine on > >> the laptop screen. Thought, when I connect the computer to the docking > >> station the images on the external screen are flickering. To be precise, > >> the image is stable in a small section located in the center of the > >> screen, but it is not in all the other parts. The T60 has an ATI graphic > >> card and I am using the radeon driver provided in the kernel. All works > >> fine with previous kernels (at the moment I am using the > >> 2.6.31.12-174.2.22.fc12.i686 release). > >> > > > > Have you tested with and without nomodeset? > > cat /proc/cmdline > > Actually using nomodeset solves the problem, thanks for suggesting this!! > > > What video card? > > lspci | grep -i video > > 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility > X1400 > > > What ati drivers? > > The radeon drivers provided in the kernel (radeon kernel module, radeon > xorg driver). > Please report this via bugzilla, and attach dmesg and Xorg.0.log with and without nomodeset so that the bug is documented. -- Dale Dellutri
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