On 25 February 2013 17:53, matt <[email protected]> wrote:
> No, just one. I think that the DSDT is very creative on recent Lenovos
> (read: broken). There are multiple video devices defined, with
> "functional" calls that nonetheless don't work to actually do anything.
> The acpi_get_handle() call in acpi_video returns a handle that has no
> active outputs and doesn't have any control over the brightness. The
> other path can control brightness.
>
My T400 has:
vgapci0@pci0:0:2:0: class=0x030000 card=0x20e417aa chip=0x2a428086
rev=0x07 hdr=0x00
vendor = 'Intel Corporation'
device = 'Mobile 4 Series Chipset Integrated Graphics Controller'
class = display
subclass = VGA
vgapci1@pci0:0:2:1: class=0x038000 card=0x20e417aa chip=0x2a438086
rev=0x07 hdr=0x00
vendor = 'Intel Corporation'
device = 'Mobile 4 Series Chipset Integrated Graphics Controller'
class = display
And I get glitches in xorg on 9.1 when I have multiple windows of
different sizes.
Adrian
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