Hi there,
I've compiled kernel with switcheroo enabled, but can't see those debugfs
entries. Diggigng around I can't get where those calls of switcheroo are
called from. Is it firmware image to trigger those calls? And does it mean
only that combination of vga adapters/drivers/firmware will be compatible
with switcheroo?
Some details:
r...@box:~# dmesg | grep VGA
[ 0.000000] Console: colour VGA+ 80x25
[ 12.180009] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA
controller, please try module parameter "video.allow_duplicates=1"if the
current driver doesn't work.
r...@box:~# dmesg | grep vga
[ 1.209484] vgaarb: device added:
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.209491] vgaarb: device added:
PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
[ 1.209496] vgaarb: loaded
[ 13.911113] vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=io+mem
[ 13.911116] vgaarb: transferring owner from PCI:0000:00:02.0 to
PCI:0000:01:00.0
r...@box:~# lspci -vnnn | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor
Integrated Graphics Controller [8086:0046] (rev 12)
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon
HD 5600 Series] [1002:68c1]
r...@box:~# dmidecode -s system-product-name; dmidecode -s system-version
Aspire 4820TG
V1.04
r...@box:~#
---
Looking forward to reading yours.
Ruslan N. Marchenko
_______________________________________________
Mailing list: https://launchpad.net/~hybrid-graphics-linux
Post to : [email protected]
Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
More help : https://help.launchpad.net/ListHelp
