I have Fedora 21 XFCE x64 running on a laptop with dual graphics:
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core
Processor Integrated Graphics Controller [8086:0416] (rev 06)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK104M
[GeForce GTX 870M] [10de:1199] (rev ff)
Grub2 is displaying full 1920x1080 resoltuion -- but as soon as I run of
the kernel options, it switches to BIOS resolution (text mode) and runs
like that for a few seconds (non-"quiet" spits out a bunch of
init/kernel messages) -- and only later switches to a full graphics mode
again.
How do I make it stay in high resolution mode all the time??
What I've tried so far:
* checked that grub2 has "set gfxmode=auto" and "set gfxpayload=keep"
* tried booting without initrd entry -- in the past, that used to boot
kernel in current grub resolution and show a number of penguins. Now
it's just text..
* tried booting with and without plymouth ("rhgb" option in kernel line,
and yum-removed plymouth* with regenerating initramfs by "dracut -f")
Some more info:
bumblebee and nvidia driver are installed to run the nvidia card --
everything works great in X
current kernel 4.1.5-100.fc21.x86_64
Not sure who to file a bug against -- grub2? kernel? etc?
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