suspend/restore almost works on Sony PCG-GRX570,
acpi_video not good
George Hartzell
hartzell at kestrel.alerce.com
Mon Jun 27 22:57:21 GMT 2005
John Baldwin writes:
> On Sunday 19 June 2005 06:31 pm, George Hartzell wrote:
> > Hi,
> >
> > I'm working on a Sony PCG-GRX570.
> > [...]
>
> The problem is that your LCD isn't turned back on via DPMS, but there's not a
> good way to fix that always. Especially if your BIOS doesn't support DPMS.
>
Can you say a bit more about this? When I suspend, the panel dims,
but I can still read what's on the screen. When I resume it never
brightens, but I can still easily see what's there. I never goes
completely black.
If I boot up into linux using a text console, it displays similar
behaviour, dimming on suspend, but it brightens back up on resume.
I *have* managed to get it to go completely black using a horribly
hacked up version of acpi_video w/ the DPMS patches, but it still
won't wake up.
g.
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