On Aug 13 11:05, Corinna Vinschen wrote: > Hi, > > since upgrading from F16 to F17, I have a weird problem with the > monitor settings on my desktop machine. > > I'm using the nouveau driver. The controller is an Nvidia GeForce 7100 > GS. The controller is somewhat older, it has one DVI and one VGA plug. > Attached are two LCD monitors running a single desktop spread over both > monitors. > > Running under F16, everything worked as expected. With F17, every time > I boot the machine, the monitor attached to the VGA plug is wrongly > adjusted, but always in a different way. Sometimes it's just a bit off > and text on the screen is flickering. Sometimes the entire picture is > too wide, sometimes it's off to the right, or to the bottom, etc. > Either way, every morning I now have to press the magic key sequence > on the monitor to readjust the picture. > > Did anybody encounter the same problem? Does anybody know how to fix > this, perhaps? For the records, I found the reason for this problem. It was apparently caused by a grub update. Grub2 was using the same maximum monitor resolution as I'm using in the GUI, 1280x1024. For some reason the adjustment for the monitor is a bit different each time in grub, and the monitor can only handle one adjustment per resolution. I changed the grub2 settings so that the grub2 menu is shown in another resolution, (GRUB_GFXMODE=640x480), and the problem vanished. Corinna -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org