Hi,
On Tue, Jan 16, 2007 at 04:25:20PM -0500, Dmitry Torokhov wrote:
> No, HID is the preferred... I am not sure what is going on - on my box
> STR does not work at all thanks to nvidia chip turning the display on
> all the way as the very last step of suspend ;(
One or several of these options might help cure this:
- agp=off kernel command line (plus AGP driver option enabled in nvidia xorg.conf)
- suspend: cat /proc/bus/pci/AA/BB.C >/tmp/video_state --> resume
- suspend: vbetool vbestate save --> resume
- directly after resume: vbetool post
- playing with chvt to not stay in X vt upon suspend
- acpi_sleep=s3_bios or acpi_sleep=s3_mode
Especially the PCI video_state trick finally got me a working resume on
2.6.19-ck2 r128 Rage Mobility M4 AGP *WITH*(!) fully enabled and working
(and keeping working!) DRI (3D).
Or, to be precise, video_state was the ticket to keeping X.org alive
after resume instead of near-100% X lockup, which then allowed
vbestate post to successfully deal with the remaining pixel line distortion
in order to get a clear display again.
And some agp hacks might have played a role here, too, need to investigate
this again and submit something if this is the case.
In your case this sounds like the all-too-familiar mis-signalling of the
TFT display causing it to "melt" which ends up with an all-white screen,
so this should most likely be cured via vbetool post or so.
keywords: agpgart r128 suspend resume vbetool intel-agp dri
Andreas Mohr
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
