[Pm-utils] Re: Video adapter resuming
pjones at redhat.com
Thu Nov 30 11:56:49 PST 2006
On Thu, 2006-11-30 at 20:05 +0100, Stefan Seyfried wrote:
> On Thu, Nov 30, 2006 at 02:00:48PM -0500, Peter Jones wrote:
> > On Tue, 2006-11-28 at 00:01 +0000, Richard Hughes wrote:
> > > What do you think?
> > <match key="smbios.system.product" contains="D600">
> > <merge key="power_management.quirk.vbe_post" type="bool">true</merge>
> > <merge key="power_management.quirk.vbe_save" type="bool">true</merge>
> > <merge key="power_management.quirk.no_fb" type="bool">true</merge>
> > </match>
> > So what does no_fb do?
> It means "machine must not use framebuffer or it will hang during resume".
> Happens often with Radeons, these machines work fine, but only with VGA
> console. vga16fb might also work, but i was too lazy to really code this
> distinction into the s2ram whitelist.
OK, so in this case it means HAL won't do anything with
vbe_post/vbe_save here if you're using fbcon? Or am I misunderstanding?
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