Hi!
> > We already try to do that, but it hangs on 70% of machines. See
> > Documentation/power/video.txt.
>
> We know that all of these ROMs are run at power on so they have to
> work. This implies that there must be something wrong with the
> environment the ROM are being run in. Video ROMs make calls into the
> INT vectors of the system BIOS. If these haven't been set up yet
> running the VBIOS is sure to hang. Has someone with ROM source and
> the appropriate debugging tools tried to debug one of these hangs?
> Alternatively code could be added to wakeup.S to try and set these up
> or dump the ones that are there and see if they are sane.
Rumors say that notebooks no longer have video bios at C000h:0; rumors
say that video BIOS on notebooks is simply integrated into main system
BIOS. I personaly do not know if rumors are true, but PCs are ugly
machines....
Pavel
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
-
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/
