hybrid-graphics-linux team mailing list archive

[Orion <orion2000za@xxxxxxxxxxx>]

On 25/03/2011 21:02, Scott Marlowe wrote:
> I have an Acer TimelineX 4820TG with the intel I5 IGP and ATI 5650
> GPU.  Using the acpi_call checked out from git, I do the following:
>
> sudo insmod acpi_call.ko
> ./test_off.sh
> Trying \_SB.PCI0.P0P2.PEGP._OFF works!
>
> after that I can't suspend.  I have tried writing a script with
>
> \_SB.PCI0.P0P2.PEGP._ON
>
> followed by sudo rmmod acpi_call.ko
>
> but that doesn't help.
>
> The laptop hangs on hibernate.
>
> It suspends fine, but hangs on the ubuntu screen when waking up.
Mine, also with an ATI card, hangs on both hibernate and suspend unless 
I switch ON both cards via vga_switcheroo first. Then hibernate works, 
suspend goes bananas