Gentoo Archives: gentoo-user

From: Meino.Cramer@×××.de
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: The X11-trap: Once back on textconsole...and no one comes back ever...
Date: Sat, 16 Jan 2016 04:45:19
Message-Id: 20160116044506.GC4932@solfire
In Reply to: [gentoo-user] Re: The X11-trap: Once back on textconsole...and no one comes back ever... by Nikos Chantziaras
1 Nikos Chantziaras <realnc@×××××.com> [16-01-16 03:36]:
2 > On 15/01/16 21:50, Meino.Cramer@×××.de wrote:
3 > >regardless how powerful a payable graphics card may be...
4 > >if one uses the same graphicsscards for rendering as for the desktop
5 > >the desktop starts heavily lagging/freezing just in the moment
6 > >blenders rendering engine Cycles start working.
7 > >At least, these are my experiences.
8 > >Thats why I use an old just-fast-enough graphics card for the desktop
9 > >and a second, more current one for rendering only.
10 >
11 > Yeah, makes sense. Which drivers are you using? NVidia's changelogs
12 > almost always have a "fixed console switching issues" entry on every
13 > driver release. It seems they're still haven't figured this out
14 > completely, so the only suggestion I can give is to try more recent
15 > drivers.
16 >
17 > Another thing is to test whether a text-only console vs a framebuffer
18 > one makes any difference. Officially, nvidia only supports text mode
19 > consoles. At least on my system, the nvidia driver prints this on dmesg
20 > with my framebuffer console setup:
21 >
22 > NVRM: Your system is not currently configured to drive a VGA console
23 > NVRM: on the primary VGA device. The NVIDIA Linux graphics driver
24 > NVRM: requires the use of a text-mode VGA console. Use of other
25 > console
26 > NVRM: drivers including, but not limited to, vesafb, may result in
27 > NVRM: corruption and stability problems, and is not supported.
28 >
29 > Although I have no choice in the matter really, since text mode is not
30 > supported on my system. Fortunately it's been working without issues
31 > for me. But text mode might solve your issue (if your system supports
32 > that.) Or it might not :-P
33 >
34 >
35
36 Hi Nikos,
37
38 thanks for the informations! :)
39
40 the drivers I use are:
41
42 [I] x11-drivers/nvidia-drivers
43 Available versions: [M]96.43.23-r1(0/96)^msd [M]173.14.39-r1(0/173)^msd 304.131(0/304)^msd 340.93-r1(0/340)^msd 340.96(0/340)^msd 346.96-r1(0/346)^msd 352.63(0/352)^msd (~)352.68(0/352)^msd 355.11-r2(0/355)^msd (~)358.16-r1(0/358)^msd (~)361.16(0/361)^msd (~)361.18(0/361)^msd {+X acpi custom-cflags +driver gtk gtk2 gtk3 +kms multilib pax_kernel (+)tools uvm KERNEL="FreeBSD linux"}
44 Installed versions: 361.18^msd(20:30:57 01/15/16)(X driver gtk3 kms multilib tools uvm -acpi -gtk2 -pax_kernel KERNEL="linux -FreeBSD")
45 Homepage: http://www.nvidia.com/
46 Description: NVIDIA Accelerated Graphics Driver
47
48
49 Yesterday I experimented a little bit and I am quite sure, that the
50 problem is created by X11/nvidia-drivers/kernel and the kind of the
51 console is not the problem (read: I am not sure, though).
52
53 The bugreport linked from another mail of this thread also reports,
54 that using an older version of the nvidia-drivers will fix the
55 problem.
56
57 Best regards,
58 Meino