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Bruce Cran, 16.11.10, 15:44h CET:
> On Monday 15 November 2010 09:37:09 Stefan Walter wrote:
>=20
> > Suspend To RAM (S3) works by using "acpiconf -s 3", and pushing the pow=
er
> > button wakes the system up again. Everything seems to work, only the LCD
> > monitor remains off. (There also seem to be occasional cases in which t=
he
> > keyboard doesn't work any more, but I haven't really looked at that, ye=
t.
> > Usually, the system comes back up properly.) Loading dpms(4) doesn't se=
em
> > to make a difference. The only way to turn the display on again seems to
> > be typing "shutdown -r now" blindly.
>=20
> What graphics card do you have? If it's nVidia, try building the driver w=
ith=20
> ACPI_PM enabled and running "acpiconf -s3" from X11. That boots the video=
chip=20
> up on my laptop at least - though it seems some corruption occurs because=
I've=20
> had some odd panics afterwards in the fs and vm subsystems, and attemptin=
g to=20
> suspend for a second time results in the system rebooting instead.
It's an ATI Radeon HD 4200 integrated on the mainboard, using
x11-drivers/xf86-video-ati. It now works from the console with
hw.acpi.reset_video=3D1. From within X11, it doesn't.
Regards,
Stefan
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