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Bug 196649 - console (/dev/tty) blank screen after switching from xorg with nvidia-drivers
Summary: console (/dev/tty) blank screen after switching from xorg with nvidia-drivers
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Michal Januszewski (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-10-21 18:20 UTC by Francesco Piccinno
Modified: 2007-10-22 16:10 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Francesco Piccinno 2007-10-21 18:20:03 UTC
I think the problem is uvesafb.
After switching to tty1 from a x session i get the console unusable (blank screen). Switching again to x session give me no problem.

stack@ToSSiKa ~ $ dmesg | grep uvesa
Kernel command line: root=/dev/ram0 init=/linuxrc real_root=/dev/sda5 udev video=uvesafb:1280x1024-32,mtrr:3,ywrap usbcore.autosuspend=1
uvesafb: NVIDIA Corporation, G84 Board - p410h1  , Chip Rev   , OEM: NVIDIA, VBE v3.0
uvesafb: protected mode interface info at c000:b7a0
uvesafb: pmi: set display start = c00cb803, set palette = c00cb85e
uvesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da
uvesafb: VBIOS/hardware doesn't support DDC transfers
uvesafb: no monitor limits have been set, default refresh rate will be used
uvesafb: scrolling: ywrap using protected mode interface, yres_virtual=2867
uvesafb: framebuffer at 0xfb000000, mapped to 0xf8880000, using 14336k, total 14336k
uvesafb: mode switch failed (eax=0x14f, err=0)
uvesafb: mode switch failed (eax=0x14f, err=0)
stack@ToSSiKa ~ $ uname -a
Linux ToSSiKa 2.6.23-gentoo #6 SMP PREEMPT Sun Oct 21 21:05:43 CEST 2007 i686 Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz GenuineIntel GNU/Linux


Reproducible: Always
Comment 1 Michal Januszewski (RETIRED) gentoo-dev 2007-10-22 00:14:55 UTC
Could you please try downloading and manually installing the following v86d version:

http://dev.gentoo.org/~spock/projects/uvesafb/archive/testing/v86d-0.1-t1.tar.bz2

You'll need to do:

./configure --with-klibc
make
make install
Comment 2 Francesco Piccinno 2007-10-22 16:10:59 UTC
Ok. No problem found with this update.
Everything works ok. Thank you