From: Sam Ravnborg <sam@xxxxxxxxxxxx>
Date: Fri, 7 Jan 2011 23:41:51 +0100
> I tried to change resolution like this:
>
> prom> setenv output-device=screen:x1024x768x70
> prom> reset-all
>
> I then used:
> prom> cd /pci/SUNW,m64B
> prom> .properties
>
> This showed that the new resolution had been stored.
>
> But this had no effect on he output :-(
Weird, because the atyfb code in atyfb_setup_sparc() is designed to
explicitly respect the OpenFirmware resolution and refresh settings.
Can you make sure that:
dp = pci_device_to_OF_node(pdev);
if (dp == of_console_device) {
check does in fact trigger? The code protected by that conditional is
the code that implements the importing of OpenFirmware's configured
resolution.
I'll try to find time to fire up my sb100 and try to help debug this,
since I'm actually at the physical location of mine at the moment :-)
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