On Mon, Jul 30, 2012 at 11:21:54AM -0400, Gerry Reno wrote: > On 07/30/2012 10:58 AM, Pasi Kärkkäinen wrote: > > On Thu, Jul 26, 2012 at 05:35:20PM -0400, Gerry Reno wrote: > >> On 07/26/2012 05:12 PM, Matthew Garrett wrote: > >>> On Thu, Jul 26, 2012 at 08:59:20PM +0300, Pasi Kärkkäinen wrote: > >>> > >>>> When booting Fedora 17 x64 there's the GRUB bootloader with graphical background image, > >>>> I let it boot the default entry "Fedora 17", I see it the allocating memory pages, loading VMLINUZ etc, > >>>> and then the display mode / resolution changes, and then there's just blank screen and a cursor blinking.. > >>> If you see a resoution change then try booting with nomodeset. > >>> > >> You might also see if you can get one of the alternate terminals. If that works then the kernel is booted and its just > >> X which is not starting. > >> > > I can't change terminals. I assume the kernel doesn't boot at all, or crashes very early. > > I can't see any kind of activity from Linux kernel after GRUB-efi messages and the screen switches to blank.. > > > > -- Pasi > > > > Have you tried booting with more logging? Without "quiet" param? > There's no "quiet" param. The default UEFI boot options are "verbose" as a default. I can't see *any* output from Linux kernel. Also I tried settings up SOL serial console, but I can't see any Linux messages there either. SOL stays empty/silent. Is serial console supposed to work OK in the usual way, with UEFI boot? And again: Booting in legacy BIOS mode works OK, and the serial console works there aswell. I have problems only in UEFI mode, where I can't get *any* output from Linux. -- Pasi -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel