hybrid-graphics-linux team mailing list archive

[Elkin Akhundzade <eakhundzade@xxxxxxxxx>]

Hello.
I am using Ubuntu 11.04 at my new asus n53sv laptop. Today I installed
asus-switcheroo and rebooted system.
Now I am checking status of my video cards:

elkin@elkin-N53SV:~$ lspci | grep -i VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: nVidia Corporation Device 0df4 (rev ff)

elkin@elkin-N53SV:~$ cat /sys/kernel/debug/vgaswitcheroo/switch
0:DIS: :Off:0000:01:00.0
1:IGD:+:Pwr:0000:00:02.0

As we can see, nvidia's card is disabled. Trying to turn it on:
elkin@elkin-N53SV:~$ echo "ON" > /sys/kernel/debug/vgaswitcheroo/switch

Looking to logs:
May  6 14:06:05 elkin-N53SV kernel: [ 1719.776444] VGA switcheroo: switched
nouveau on
May  6 14:06:05 elkin-N53SV kernel: [ 1719.776458] [drm] nouveau
0000:01:00.0: We're back, enabling device...
May  6 14:06:05 elkin-N53SV kernel: [ 1719.776587] nouveau 0000:01:00.0:
power state changed by ACPI to D0
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796418] nouveau 0000:01:00.0:
power state changed by ACPI to D0
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796487] nouveau 0000:01:00.0:
restoring config space at offset 0x1 (was 0x100006, writing 0x100007)
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796522] nouveau 0000:01:00.0:
power state changed by ACPI to D0
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796530] nouveau 0000:01:00.0:
power state changed by ACPI to D0
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796547] nouveau 0000:01:00.0: PCI
INT A -> GSI 16 (level, low) -> IRQ 16
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796556] nouveau 0000:01:00.0:
setting latency timer to 64
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796562] [drm] nouveau
0000:01:00.0: POSTing device...
May  6 14:06:05 elkin-N53SV kernel: [ 1719.796568] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table 0 at offset 0xD56E
May  6 14:06:06 elkin-N53SV kernel: [ 1719.816845] Re-enabling nouveau irq
handler
May  6 14:06:06 elkin-N53SV kernel: [ 1719.820816] [drm] nouveau
0000:01:00.0: 0xD518: i2c wr fail: -6
May  6 14:06:06 elkin-N53SV kernel: [ 1719.876391] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table 1 at offset 0xDBBD
May  6 14:06:06 elkin-N53SV kernel: [ 1719.986346] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table 2 at offset 0xEDC3
May  6 14:06:06 elkin-N53SV kernel: [ 1719.986362] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table 3 at offset 0xEDC7
May  6 14:06:06 elkin-N53SV kernel: [ 1719.986427] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table 4 at offset 0xEEAF
May  6 14:06:06 elkin-N53SV kernel: [ 1719.986433] [drm] nouveau
0000:01:00.0: Parsing VBIOS init table at offset 0xEF14
May  6 14:06:06 elkin-N53SV kernel: [ 1720.016334] [drm] nouveau
0000:01:00.0: Restoring GPU objects...
May  6 14:06:06 elkin-N53SV kernel: [ 1720.106307] [drm] nouveau
0000:01:00.0: Reinitialising engines...
May  6 14:06:06 elkin-N53SV kernel: [ 1720.106320] [drm] nouveau
0000:01:00.0: PGRAPH: unsupported chipset, please report!
May  6 14:06:06 elkin-N53SV kernel: [ 1720.107878] [drm] nouveau
0000:01:00.0: failed to load fuc409d
May  6 14:06:06 elkin-N53SV kernel: [ 1720.107888] [drm] nouveau
0000:01:00.0: Restoring mode...

Checking state:
elkin@elkin-N53SV:~$ cat /sys/kernel/debug/vgaswitcheroo/switch
0:DIS: :Pwr:0000:01:00.0
1:IGD:+:Pwr:0000:00:02.0

Powered on but disabled. Trying to enable:
elkin@elkin-N53SV:~$ echo "DIS" > /sys/kernel/debug/vgaswitcheroo/switch

Looking to logs:
May  6 14:07:30 elkin-N53SV kernel: [ 1804.543170] vga_switcheroo: client 1
refused switch

What's a problem? What does this means: [drm] nouveau 0000:01:00.0: PGRAPH:
unsupported chipset, please report!




-- 
c наилучшими пожеланиями,
Ахундзаде Элькин.

http://www.akhundza.de
http://www.google.com/profiles/eakhundzade