Re: 2.6.15 & acpi S3 on Latitude C840
- On Mon, 13 Mar 2006, Mark Hedges wrote:
> > Date: Sun, 12 Mar 2006 21:56:43 -0000FYI a recent release of a new NVidia driver came down the pipe
> > From: "mhedges333" <hedges@...>
> > Subject: Re: 2.6.15 & acpi S3 on Latitude C840
> > I wish I knew how to stop the console tty's from dying. I have these
> > X settings:
> > ...
> > This works great at 1600x1200 @24bit. 3D accelleration works fine.
> Oh, "for the record," the other thing was that I had to load the
> nvidia_agp driver first, then the proprietary nvidia driver.
> The plain Linux AGP driver makes 3D accelleration choppy.
> But I can't figure out how to use the nvidia_fb framebuffer
> driver on the console with this arrangement, it doesn't do
> anything when it loads afterward, and if it loads first, the
> proprietary nvidia driver won't.
into Debian testing. All the old nvidia-glx* and nvidia-kernel*
packages have been renamed to nvidia-*-legacy and the new ones,
you guessed it, don't work, at least not for me. I did manage
to get the screen to work eventually, but ACPI was broken and
the screen device wouldn't power down for S3 suspend-to-ram
(the only state that worked previously... hmm, didn't try S4.)
I had reinstalled the laptop to Debian testing when everything
broke down. I had to reinstall stable (sarge) with 2.6.9 and it
works fine again. But now I can't play TORCS. :-(
Incidentally, the nvidia kernel binary wasn't available so I had
to recompile 2.6.9 and build the driver. I recompiled 2.6.9 without
the linux AGP or the built-in nvidia AGP drivers. This was a better
solution, because apparently the nvidia driver has its own full AGP
driver that is enabled with the NvAgp X flag.
Identifier "NVIDIA Corporation NV17 [GeForce4 440 Go]"
Option "NvAgp" "1"
Option "IgnoreEDID" "true"
Option "UseInt10Module" "true"
Option "Mobile" "1"
Identifier "Generic Monitor"
ModeLine "1600x1200" 161.0 1600 1704 1880 2160 1200 1201 1204 1242 -hsync -vsync
1600x1200 is the only available resolution.
/etc/modutils/nvidia* (modprobe) options:
options nvidia NVreg_SoftEDIDs=0 NVreg_Mobile=1
(Because the LCD monitor does not have a working EDID.)
HTH - YMMV