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Date: Thu, 27 Jun 2013 17:24:46 +0400
From: Anton Gorlov <stalker@altlinux.ru>
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Subject: Re: [Comm] nvidia+k-m-drm + console
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27.06.2013 17:01, Sergey V Turchin пишет:
> On Thursday 27 June 2013 16:46:21 Anton Gorlov wrote:
>> Заметил что после  того как nvidia стало хотеть kernel-modules-drm не
>> могу достучаться доконсоли.
> Не замечал проблем на 8600 GT и GT 610.
01:00.0 VGA compatible controller: NVIDIA Corporation GF114 [GeForce GTX 
560] (rev a1)

> Когда он грузится, ругается на несовместимость с графическим режимом в 
> консоли. Видимо, не везде работает.
У меня кажется конфликт с прошивкой видеодевайса


grep -i drm /var/log/dmesg
[    6.633489] [drm] Initialized drm 1.1.0 20060810
[    7.064080] [drm] Memory usable by graphics device = 2048M
[    7.085960] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    7.085961] [drm] Driver supports precise vblank timestamp query.
[    7.088709] [drm] Wrong MCH_SSKPD value: 0x16040307
[    7.088711] [drm] This can cause pipe underruns and display issues.
[    7.088711] [drm] Please upgrade your BIOS to fix this.
[    7.156743] [drm] GMBUS [i915 gmbus vga] timed out, falling back to 
bit banging on pin 2
[    7.172766] [drm] Cannot find any crtc or sizes - going 1024x768
[    7.177927] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    7.177937] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on 
minor 0
[    8.903905] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off


>
>> Можно ли как-то при наличии nvidia+k-m-drm  достучаться до консоли?
> Да. Попробуйте vga=normal.
>
итак стоит оно
сat /proc/cmdline
BOOT_IMAGE=/vmlinuz root=UUID=8f68a838-9702-41d4-b20a-db7e3efc4a5e ro 
failsafe vga=normal elevator=noop panic=30 init=/bin/systemd 
intel_iommu=off selinux=0


ещё у меня
set gfxpayload=text в грубе.