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ACPI DSDT info

Reported by Albert Vilella on 2011-04-06
964
This bug affects 161 people
Affects Status Importance Assigned to Milestone
Bumblebee
Undecided
Unassigned
Launchpad Bug Reporter
Undecided
Unassigned
bumblebee-project
New
Undecided
Unassigned
Debian
New
Unknown
Gentoo Linux
New
Undecided
Unassigned
Ubuntu
Undecided
Unassigned
openSUSE
Confirmed
Undecided
Unassigned

Bug Description

This is for people with a hybrid graphics configuration to be able to submit the DSDT information: This includes nVidia Optimus and AMD Hybrid Graphics.

To gather information about the laptop model, install dmidecode. For the DSDT/SSDT
files, install the acpidump and iasl tools:

    sudo apt-get install acpidump iasl dmidecode

or (on Fedora):

    sudo yum install pmtools iasl dmidecode

Then use the script from http://lekensteyn.nl/files/get-acpi-info.sh to create the
tarball containing information about the laptop model, PCI hardware and ACPI tables.
To do so, run the following commands in a terminal:

    wget http://lekensteyn.nl/files/get-acpi-info.sh
    sh get-acpi-info.sh

This will create a tar.gz file that you can attach to the bug report. In the comment
itself, please include a link to the product page of the model (if available).

This information will allow the full development of hybrid graphics features for Linux. Thanks for your help!

Albert Vilella (avilella) wrote :
ds (ds2011) wrote :

Hi guys here's my DSDT.dsl,

my notebook is a Schenker XMG A700 with Nvidia GT 425M:

B7130
Not Applicable

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df0] (rev a1) (prog-if 00 [VGA controller])

Thanks,
DS

William Best II (wmbest2) wrote :

Samsung RC512-S02

Nvidia GT525M / Intel

Output:

RC512
06VQ

00:02.0 VGA compatible controller [0300]: Intel Corporation Sandy Bridge Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])

Jack L. (jacklambert3) wrote :

This is from an ASUS N53JF with Nvidia GT 425M running Ubuntu 10.10 with proprietary drive and the "Super Hybrid Engine" BIOS option turned off, meaning that it's running on the IGP

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df0] (rev a1) (prog-if 00 [VGA controller])

vtrob (victor-torbeev) wrote :

Asus N71Jv
1.0

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT216 [GeForce GT 325M] [10de:0a35] (rev a2) (prog-if 00 [VGA controller])

William Best II (wmbest2) wrote :

My Response (#3) can be appended with this NVidia data:

01:00.0 3D controller [0302]: nVidia Corporation Device [10de:0dec] (rev a1)

Kevin Godby (godbyk) wrote :

$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
W150HNM/W170HN
0.1

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Sandy Bridge Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])

Charly (charly-motoman) wrote :

Hello,

MS-16G4
REV:1.0

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df0] (rev ff) (prog-if ff)

Thank you very much for your involvement in the open source world.

Marzio Maffei (marzmaf) wrote :

Hi Guys.. this is my DSDT.dsl
my graphics chipset is Switchable ATI Radeon 5650/Intel... take a look at this:

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])

01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon HD 5600 Series] [1002:68c1] (rev ff) (prog-if ff)

i can use vgaswitcheroo with this command:
echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
for switching off the ATI card and save some battery power...

but i would like to be informed about the way to use both cards when it needs (intel for low graphics request and ATI Off.....and ATI for high performances graphics request and intel OFF ..... something like happen in windows...)

thanks in advance..

Stenton (ste-pucc) wrote :

Hi all,

this is my DSDT.dsl file.

My laptop is a Samsung Q330:
 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
02:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev ff) (prog-if ff)

thanks,
regards,
Stenton

Fivesheep (fivesheep) wrote :

Hi,
This is the .dsl file for my Dell XPS L502X

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df5] (rev a1) (prog-if 00 [VGA controller])

steverweber (steve-r-weber) wrote :

just giving this project some love

sweber@c4:~$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Vostro 3400
A10

sweber@c4:~$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a75] (rev ff) (prog-if ff)

Satellite A665
PSAW3U-08803C

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev a2) (prog-if 00 [VGA controller])

Pauline Middelink (middelink) wrote :

My notebooks DSDT.dsl

dmidecode:
CLEVO CO.
W150HNM/W170HN
0.1

lspci info:
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])

Bart (insomebox) wrote :

Hi, I have a Dell...

XPS L501X
A04

with the two cards

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
02:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df1] (rev ff) (prog-if ff)

I am running Arch Linux and I am using acpi_call successfully.

Thanks, and keep up the work!

Greya (grreya) wrote :

Dell Aienware m17x r3 with ATI 6850

M17xR3
A03

00:02.0 VGA compatible controller [0300]: Intel Corporation Sandy Bridge Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Broadway [ATI Mobility Radeon HD 6800 Series] [1002:68a8] (prog-if 00 [VGA controller])

How to disable sandy bridge to make ATI work? If i try to create xorg with ati - screen start flickering very fast in text mode.

nedjae (cristian-nevian) wrote :

Asus U36JC 1.0

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])

01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev a2) (prog-if 00 [VGA controller])

PauLoX (paulox) wrote :

I have a Dell Vostro 3500 with Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz and 4GB RAM.

$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Vostro 3500
Not Specified

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a75] (rev a2) (prog-if 00 [VGA controller])

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df5] (rev a1) (prog-if 00 [VGA controller])

Yuliyan Tsvetkov (jcvetkov) wrote :

Hi Guys,

Keep doing the good work on this project !

Here is my data:

XPS L501X
A04

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
02:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df1] (rev a1) (prog-if 00 [VGA controller])

And my DSDT file !

Regards,
Yuli

Sebastian (slovdahl) wrote :

My laptop: Asus U35JC

# sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
U35JC
1.0

# lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev ff) (prog-if ff)

Sebastian (slovdahl) wrote :

..and my DSDT.dsl.

michiel (michiel-klaproos) wrote :

#sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
N53SV
1.0

#lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])

mayank (mankmonjre) wrote :

Hi,

$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Vostro 3700
Not Specified

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT216 [GeForce GT 330M] [10de:0a29] (rev a2) (prog-if 00 [VGA controller])

Gianpaolo (gianpaoloc) wrote :

sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Latitude E6420
01

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:1056] (rev a1) (prog-if 00 [VGA controller])

The DSDT.dsl is attached. Let me know how can I help.

Thanks
  G.

Joe (joeshmo00) wrote :

UBUNTU:~$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
4349CTO
ThinkPad T510

UBUNTU:~$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [NVS 3100M] [10de:0a6c] (rev a2) (prog-if 00 [VGA controller])

Greetings!

My laptop is Asus u30jc.

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a72] (rev a2) (prog-if 00 [VGA controller])

kellito (adminpupkin) wrote :

MacBookPro 8,2

amir (vijayamirtharajit) wrote :

Hi,

My Laptop Sony VAIO VPCZ136GG

sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
VPCZ136GG
J004DWXM

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT216 [GeForce GT 330M] [10de:0a2b] (rev a2) (prog-if 00 [VGA controller])

efreeti (neoh-ys) wrote :

Hi,

mine is Acer AS5750G

sudo dmidecode -s system-product-name && sudo dmidecode -s system-version:

system-version
Aspire 5750G
V1.07

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])

Micah Chambers (micahc-vt) wrote :

Lenovo T420

4177CTO
ThinkPad T420

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:1057] (rev a1) (prog-if 00 [VGA controller])

How do I figure out the acpi calls to start and stop my nvidia card? Also when I stop the video card does it stop showing up in lspci? Is it possible to use the nvidia binary drivers with the nvidia card I have installed?

Eirik Stople (eirik-pcfood) wrote :

Asus U45JC

sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
U45JC
1.0

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev a2) (prog-if 00 [VGA controller])

sennahoj (j-fasching) wrote :

Thanks a lot for your work:

Schenker XMG-A501 (Clevo, i7-2630, GT540M, Optimus)

sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
W150HNM/W170HN
0.1

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])

Manish Kumar (manish-iitgcse) wrote :

dmidecode -s system-product-name && sudo dmidecode -s system-version
Dell System XPS L502X
Not Specified

lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0116] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df4] (rev ff) (prog-if ff)

Below is output for test script on run:

Trying \_SB.PCI0.P0P1.VGA._OFF: failed
Trying \_SB.PCI0.P0P2.VGA._OFF: failed
Trying \_SB_.PCI0.OVGA.ATPX: failed
Trying \_SB_.PCI0.OVGA.XTPX: failed
Trying \_SB.PCI0.P0P3.PEGP._OFF: failed
Trying \_SB.PCI0.P0P2.PEGP._OFF: failed
Trying \_SB.PCI0.P0P1.PEGP._OFF: failed
Trying \_SB.PCI0.MXR0.MXM0._OFF: failed
Trying \_SB.PCI0.PEG1.GFX0._OFF: failed
Trying \_SB.PCI0.PEG0.GFX0.DOFF: failed
Trying \_SB.PCI0.PEG1.GFX0.DOFF: failed
Trying \_SB.PCI0.PEG0.PEGP._OFF: works!

I am not sure what failed implies here. But my battery showed increase in time.

tikcop (tikcop1) wrote :

Hello

Samsung RF711 nVidia GeForce GT540M
Slackware 13.1

# lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | egrep "VGA|3D"
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0116]
(rev 09) (prog-if 00 [VGA controller])
01:00.0 3D controller [0302]: nVidia Corporation Device [10de:0df4] (rev a1)

# dmidecode -s system-product-name && dmidecode -s system-version
RF511/RF411/RF711
07HX

Hello and thank you for your effort!

This is my configuration (running Ubuntu 10.10, 11.04 b2)

Asus N82Jv
Intel i5 520 M, Nvidia GT 335 M

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT215 [GeForce GT 335M] [10de:0caf] (rev a2) (prog-if 00 [VGA controller])

Thank you :)

$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
B7110 Versa
Not Applicable
$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT216 [GeForce GT 330M] [10de:0a29] (rev a2) (prog-if 00 [VGA controller])

Tim Howland (th-wdogsystems) wrote :
  • DSDT.dat Edit (60.7 KiB, application/x-ns-proxy-autoconfig)

HP Pavilion dv7 Notebook PC
0588120002242B10000020100

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Robson CE [AMD Radeon HD 6300 Series] [1002:68e4] (prog-if 00 [VGA controller])

Hello,
I Have a Lenovo IdeaCentre C200, I am unable to switch the graphics cards:

chloe@lenovo:~$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
10040
Lenovo C200

chloe@lenovo:~$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation N10 Family Integrated Graphics Controller [8086:a001] (rev 02) (prog-if 00 [VGA controller])
02:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 305M] [10de:0a73] (rev a2) (prog-if 00 [VGA controller])

I am also attaching the DSDT

Thanks

AlefBurzmali (azmodai-paul) wrote :

Hi guys !

root@SuperNova:~# sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
N53Jg
1.0

root@SuperNova:~# lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18)
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0dee] (rev a1)

Hope you'll find a way ;-)

mesut fidan (blcksprt) on 2011-05-24
Changed in lpbugreporter:
status: New → Incomplete
status: Incomplete → New
alkor (alkor) on 2011-06-13
description: updated
description: updated
summary: - ACPI DSDT information
+ Dell Vostro 3700 - ACPI DSDT info
Marck (marck-aansorgh) on 2011-07-17
description: updated
Marck (marck-aansorgh) on 2011-07-17
summary: - Dell Vostro 3700 - ACPI DSDT info
+ ACPI DSDT info
Changed in ubuntu:
status: New → Confirmed
Mariusz Fik (fisiu) on 2011-10-29
Changed in opensuse:
status: New → Confirmed
Changed in debian:
importance: Undecided → Unknown
status: New → Unknown
Changed in debian:
status: Unknown → New
description: updated
tags: added: dfdsf
tags: removed: dfdsf
Lekensteyn (lekensteyn) on 2012-01-09
description: updated
tags: added: patch
affects: ubuntu → bumblebee
Changed in bumblebee:
status: Confirmed → New
609 comments hidden view all 689 comments
Lope (lopeonline) wrote :

Turning off my Nvidia GPU my system's power consumption drops from 23w to 11.3W.
However when I try shutdown my system crashes.
If I try turn the GPU back on again power consumption only rises to 18W, and the system still crashes when I shut down.
http://www.linuxquestions.org/questions/showthread.php?p=5049513#post5049513

ACPI Dump attached.

Adler Perotte (aperotte) wrote :
Download full text (3.5 KiB)

Hello,

I am filing a bug report for bbswitch for an Acer Aspire V7-482pg with an Nvidia GT 750M card running 64-bit Ubuntu 13.10.

I have tried many driver versions, but the currently installed version is 331 from the edgers repository. I have the 7.7 release of Xorg and Server version 1.14.3. I have also modified my bumblebee.conf file according to the ubuntu wiki for version 331.

Here are the outputs of the requested commands.

-----------------------------------------------------------------

$ dmesg | grep -C 10 bbswitch

[ 38.096065] Bluetooth: RFCOMM socket layer initialized
[ 38.096066] Bluetooth: RFCOMM ver 1.11
[ 38.693018] init: nvidia-persistenced main process (1047) terminated with status 1
[ 39.276768] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S
[ 39.276910] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S
[ 39.284985] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 39.285255] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 39.389810] r8169 0000:05:00.1 eth0: link down
[ 39.389858] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 39.390109] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 40.906069] bbswitch: version 0.7
[ 40.906075] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 40.906079] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.RP05.PXSX
[ 40.906099] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xF8,0xD8,0x86,0xA4,0xDA,0x0B,0x1B,0x47,0xA7,0x2B,0x60,0x42,0xA6,0xB5,0xBE,0xE0} 0x100 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
[ 40.906116] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xA0,0xA0,0x95,0x9D,0x60,0x00,0x48,0x4D,0xB3,0x4D,0x7E,0x5F,0xEA,0x12,0x9F,0xD4} 0x102 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
[ 40.906122] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[ 40.906149] bbswitch: No suitable _DSM call found.
[ 43.535046] ahci 0000:00:1f.2: port does not support device sleep
[ 60.200826] wlan0: authenticate with 00:24:6c:09:34:78
[ 60.202080] wlan0: send auth to 00:24:6c:09:34:78 (try 1/3)
[ 60.203007] wlan0: authenticated
[ 60.204540] wlan0: associate with 00:24:6c:09:34:78 (try 1/3)
[ 60.206536] wlan0: RX AssocResp from 00:24:6c:09:34:78 (capab=0x411 status=0 aid=4)
[ 60.207429] wlan0: associated
[ 60.207454] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 765.358914] audit_printk_skb: 168 callbacks suppressed
[ 765.358920] type=1400 audit(1384169637.143:68): apparmor="STATUS" operation="profile_replace" parent=3625 profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3629 comm="apparmor_parser"

-----------------------------------------------------------------

$ uname -a
Linux psyprax 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

-----------------------------------------------------------------

$cat /proc/acpi/dump_info

0000:00:00.0 060000
0000:00:02.0 030000 \_SB_.PCI0.GFX0
0000:00:03.0 040300 \_SB_.PCI0.B0D3
0000:00:14.0 0c0330 \_SB_.PCI0.XHC_
0000:00:16.0 078000
0000:00:1b.0 040300 \_SB_.PCI0.HDEF
0000:00:1c.0 060400 \_SB_.P...

Read more...

2 comments hidden view all 689 comments

Hi, Adler,

On Monday 11 November 2013 12:05:12 Adler Perotte wrote:
> [ 40.906079] bbswitch: Found discrete VGA device 0000:01:00.0:
> \_SB_.PCI0.RP05.PXSX [..]
>
> $ uname -a
> Linux psyprax 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013
> x86_64 x86_64 x86_64 GNU/Linux

Try kernel 3.12 or later, see https://github.com/Bumblebee-Project/bbswitch/issues/65 and
https://bugzilla.kernel.org/show_bug.cgi?id=60829

Regards,
Peter

Sanjeev (samdraiz) wrote :

Hope this info helps from samsung 550p5c
mine intel hd 4000 and nvidia gt650m

HANDLE.TXT

0000:00:00.0 060000
0000:00:01.0 060400 \_SB_.PCI0.PEG0
0000:00:02.0 030000 \_SB_.PCI0.GFX0
0000:00:14.0 0c0330 \_SB_.PCI0.XHC_
0000:00:16.0 078000
0000:00:1a.0 0c0320 \_SB_.PCI0.EHC2
0000:00:1b.0 040300 \_SB_.PCI0.HDEF
0000:00:1c.0 060400 \_SB_.PCI0.RP01
0000:00:1c.3 060400 \_SB_.PCI0.RP04
0000:00:1d.0 0c0320 \_SB_.PCI0.EHC1
0000:00:1f.0 060100 \_SB_.PCI0.LPCB
0000:00:1f.2 010601 \_SB_.PCI0.SAT0
0000:00:1f.3 0c0500 \_SB_.PCI0.SBUS
0000:01:00.0 030000 \_SB_.PCI0.PEG0.PEGP
0000:02:00.0 028000 \_SB_.PCI0.RP01.PXSX
0000:03:00.0 020000 \_SB_.PCI0.RP04.PXSX

Sanjeev (samdraiz) wrote :

Here log

Geforce 765M "Failed to initialize the NVIDIA GPU"

Gabriel (il-gaby) wrote :

HP Elitebook 8570w (A7C38AV)
Motherboard 176B
BIOS Ver. F43

i7-3820QM (Intel HD 4000 integrated) It says Intel, not HP.
NVidia K2000M.

Linux 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Distros: Ubuntu 13.10 / openSUSE 13.1
Xorg Ver 1:7.7

For any reason I can't show the output of any command on the terminal but for -dmesg | grep bbswitch- said something like "No accurate _DSM methods"

1 comments hidden view all 689 comments
leoluk (leoluk) wrote :

See https://github.com/Bumblebee-Project/bbswitch/issues/78

Kernel version:

    Linux 3.12.0-031200-generic #201311031935 SMP Mon Nov 4 00:36:54 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux (Linux Mint 16, Mainline kernel, happens with 3.11 and other distributions as well)

cat /proc/acpi/dump_info:

```
0000:00:00.0 060000
0000:00:01.0 060400 \_SB_.PCI0.PEG0
0000:00:01.1 060400 \_SB_.PCI0.PEG_
0000:00:02.0 030000 \_SB_.PCI0.VID_
0000:00:03.0 040300 \_SB_.PCI0.B0D3
0000:00:14.0 0c0330 \_SB_.PCI0.XHCI
0000:00:16.0 078000
0000:00:19.0 020000 \_SB_.PCI0.IGBE
0000:00:1a.0 0c0320 \_SB_.PCI0.EHC2
0000:00:1b.0 040300 \_SB_.PCI0.HDEF
0000:00:1c.0 060400 \_SB_.PCI0.EXP1
0000:00:1c.1 060400 \_SB_.PCI0.EXP2
0000:00:1d.0 0c0320 \_SB_.PCI0.EHC1
0000:00:1f.0 060100 \_SB_.PCI0.LPC_
0000:00:1f.2 010601 \_SB_.PCI0.SAT1
0000:00:1f.3 0c0500 \_SB_.PCI0.SMBU
0000:02:00.0 030000 \_SB_.PCI0.PEG_.VID_
0000:03:00.0 ff0000
0000:04:00.0 028000
```

Armin Preiml (apreiml) wrote :

Thinkpad W500

http://www.thinkwiki.org/wiki/Category:W500

Vga_switcheroo switches only after Xorg restart.

1 comments hidden view all 689 comments

Hi,
I have installed a Debian Jessie on a brand new HP 8570W and many things do not work. From what I googled I have inferred that most of the following problems come from a bad DSDT :
-HD4000 chipset not detected nor used by the system
-Fan control "peculiar'
-control of light level of the screen not possible
- no control of keyboard backlight

I have opened the DSDT file but I have no skills to correct errors thrown by iasl. I have tried to install nouveau and nvidia and bumblebee, bumblebeed never started and nouveau and nvidia drivers work without ability to hibernate.

Any help will be greatly appreciated.
The extraction of DSDT according to rules is attached to this report.
Thanks for any help!

2 comments hidden view all 689 comments
Sergio Benjamim (sergio-br2) wrote :

Hello,

Could anyone see Bug #1231725 ?

My machine has an issue with disabled card in shutdown, so I enabled nvidia card in shutdown, and it works. Are there any problem to bbswitch deb package include script in /etc/init/bbswitch.conf ?

Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in ubuntu:
status: New → Confirmed
1 comments hidden view all 689 comments
Marc Collin (marccollin7379) wrote :

it's it usefull to post dsdt? is there any work done or people send theses
info for nothing

On Wed, Jan 8, 2014 at 9:25 AM, Jerome Warnier <email address hidden>wrote:

> ** Attachment added: "Lenovo ThinkPad T520 42395GU"
>
> https://bugs.launchpad.net/lpbugreporter/+bug/752542/+attachment/3943520/+files/LENOVO-T520-42395GU.tar.gz
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/752542
>
> Title:
> ACPI DSDT info
>
> Status in Bumblebee - executable documentation:
> New
> Status in The Bumblebee Project:
> New
> Status in A Bug reporter module for your hosted Launchpad project.:
> New
> Status in Ubuntu:
> Confirmed
> Status in Debian GNU/Linux:
> New
> Status in Gentoo Linux:
> New
> Status in openSUSE:
> Confirmed
>
> Bug description:
> This is for people with a hybrid graphics configuration to be able to
> submit the DSDT information: This includes nVidia Optimus and AMD
> Hybrid Graphics.
>
> To gather information about the laptop model, install dmidecode. For the
> DSDT/SSDT
> files, install the acpidump and iasl tools:
>
> sudo apt-get install acpidump iasl dmidecode
>
> or (on Fedora):
>
> sudo yum install pmtools iasl dmidecode
>
> Then use the script from http://lekensteyn.nl/files/get-acpi-info.sh to
> create the
> tarball containing information about the laptop model, PCI hardware and
> ACPI tables.
> To do so, run the following commands in a terminal:
>
>
> wget http://lekensteyn.nl/files/get-acpi-info.sh
> sh get-acpi-info.sh
>
> This will create a tar.gz file that you can attach to the bug report. In
> the comment
> itself, please include a link to the product page of the model (if
> available).
>
> This information will allow the full development of hybrid graphics
> features for Linux. Thanks for your help!
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/bumblebee/+bug/752542/+subscriptions
>

Lekensteyn (lekensteyn) wrote :

On Wednesday 08 January 2014 14:41:19 Marc Collin wrote:
> it's it usefull to post dsdt? is there any work done or people send theses
> info for nothing

I think it is not as useful as it was before.

Status for NVIDIA Optimus: the nouveau driver has improved runtime PM
(enabled by default for Optimus laptops). IIRC, that landed in Linux
3.12. In comparison with bbswitch, it improves co-operation with
HDMI audio. From time[1] to time[2], new laptops are released that
turn out to be incompatible[3]. These DSDT dumps are then useful to
debug those issues, but nobody seems to care about the dumps posted
here.

AMD hybrid graphics: I have not heard much about this. The open-source
radeon driver is supposed to save power too through vgaswitcheroo,
I do not know if the power saving is also implemented through runtime PM.

Peter

 [1]: https://bugzilla.kernel.org/show_bug.cgi?id=42696
 [2]: https://bugzilla.kernel.org/show_bug.cgi?id=60561
 [3]: https://bugzilla.kernel.org/show_bug.cgi?id=60829

Sanne (sanne-grinovero) wrote :

Attaching machine details for another case of:
 > bbswitch: No suitable _DSM call found.

I really hope someone can fix it, I'm hating this machine for the amount of trouble it' giving me. I'll only use Linux, I didn't choose this model myself, and I've been trying many different distributions with no luck.

Lekensteyn (lekensteyn) wrote :

Hi Sanne,

On Thursday 09 January 2014 14:08:39 Sanne wrote:
> Attaching machine details for another case of:
> > bbswitch: No suitable _DSM call found.
>
> I really hope someone can fix it, I'm hating this machine for the amount
> of trouble it' giving me. I'll only use Linux, I didn't choose this
> model myself, and I've been trying many different distributions with no
> luck.

Apple devices are not supported by bbswitch, try gmux instead.

Peter

Inspiron 17R SE 7720 Product Page: http://www.dell.com/us/p/inspiron-17r-se-7720/pd

(reattempting, previous attempt didn't patch for some reason):
Inspiron 17R SE 7720 Product Page: http://www.dell.com/us/p/inspiron-17r-se-7720/pd

frotz (frotz) wrote :

Here's a report generated on a Lenovo Thinkpad T420. Bumblebee installed fine on freshly-installed straight Debian Wheezy. I had lots of problems following the official howto at https://wiki.debian.org/Bumblebee. I posted a clarified howto at http://www.thinkwiki.org/wiki/Installing_Debian_on_a_ThinkPad_T420. Lenovo's official spec page on this laptop is http://support.lenovo.com/en_US/downloads/detail.page?DocID=PD015734. A more Linux-friendly rundown on it is at http://www.thinkwiki.org/wiki/Category:T420

Mike (amiles-h) wrote :

sudo pwmconfig
/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed

$ fancontrol
Loading configuration from /etc/fancontrol ...
Error: Can't read configuration file

Thanks

1 comments hidden view all 689 comments
Gulshan (gsingh93) wrote :

https://github.com/Bumblebee-Project/bbswitch/issues/84

$ cat /proc/acpi/dump_info
0000:00:00.0 060000
0000:00:01.0 060400 \_SB_.PCI0.PEG0
0000:00:02.0 030000 \_SB_.PCI0.GFX0
0000:00:16.0 078000
0000:00:1a.0 0c0320 \_SB_.PCI0.EHC2
0000:00:1b.0 040300 \_SB_.PCI0.HDEF
0000:00:1c.0 060400 \_SB_.PCI0.RP01
0000:00:1c.1 060400 \_SB_.PCI0.RP02
0000:00:1c.2 060400 \_SB_.PCI0.RP03
0000:00:1c.3 060400 \_SB_.PCI0.RP04
0000:00:1d.0 0c0320 \_SB_.PCI0.EHC1
0000:00:1f.0 060100 \_SB_.PCI0.LPCB
0000:00:1f.2 010601 \_SB_.PCI0.SAT0
0000:00:1f.3 0c0500 \_SB_.PCI0.SBUS
0000:01:00.0 030000 \_SB_.PCI0.PEG0.PEGP
0000:07:00.0 020000 \_SB_.PCI0.RP01.PXSX
0000:0d:00.0 028000 \_SB_.PCI0.RP02.PXSX
0000:13:00.0 ff0000 \_SB_.PCI0.RP03.PXSX
0000:13:00.1 080500
0000:19:00.0 0c0330 \_SB_.PCI0.RP04.PXSX

2 comments hidden view all 689 comments
cherep (acherep) wrote :
Download full text (6.9 KiB)

hi all, my lenovo u430 with optimus on nvidia gt 730m seems to be not supported by bbswitch. I attach all info here, if something is missing, just let me know )) thanks! See also LENOVO-20270.tar.gz attached.

make
make -C /lib/modules/3.11.0-18-generic/build M="$(pwd)" modules
make[1]: Entering directory `/usr/src/linux-headers-3.11.0-18-generic'
  Building modules, stage 2.
  MODPOST 1 modules
make[1]: Leaving directory `/usr/src/linux-headers-3.11.0-18-generic'

sudo make load
rmmod bbswitch
ERROR: Module bbswitch does not exist in /proc/modules
make: [load] Error 1 (ignored)
insmod bbswitch.ko
insmod: error inserting 'bbswitch.ko': -1 No such device
make: *** [load] Error 1

dmesg | grep -C 10 bbswitch:
[ 18.310471] usb 2-4: new low-speed USB device number 5 using xhci_hcd
[ 18.330398] usb 2-4: New USB device found, idVendor=046d, idProduct=c06c
[ 18.330418] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 18.330420] usb 2-4: Product: USB Optical Mouse
[ 18.330422] usb 2-4: Manufacturer: Logitech
[ 18.330577] usb 2-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 18.339969] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input15
[ 18.340105] hid-generic 0003:046D:C06C.0002: input,hidraw1: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-4/input0
[ 28.214688] audit_printk_skb: 156 callbacks suppressed
[ 28.214692] type=1400 audit(1395907319.712:63): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/usr/share/gvfs/remote-volume-monitors/" pid=2308 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 229.114616] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 229.114878] bbswitch: version 0.8
[ 229.114884] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 229.114891] bbswitch: Found discrete VGA device 0000:09:00.0: \_SB_.PCI0.RP05.PXSX
[ 229.114904] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xF8,0xD8,0x86,0xA4,0xDA,0x0B,0x1B,0x47,0xA7,0x2B,0x60,0x42,0xA6,0xB5,0xBE,0xE0} 0x100 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
[ 229.114911] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xA0,0xA0,0x95,0x9D,0x60,0x00,0x48,0x4D,0xB3,0x4D,0x7E,0x5F,0xEA,0x12,0x9F,0xD4} 0x102 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
[ 229.114919] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[ 229.114959] bbswitch: No suitable _DSM call found.
[ 250.003548] bbswitch: version 0.8
[ 250.003555] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 250.003562] bbswitch: Found discrete VGA device 0000:09:00.0: \_SB_.PCI0.RP05.PXSX
[ 250.003579] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xF8,0xD8,0x86,0xA4,0xDA,0x0B,0x1B,0x47,0xA7,0x2B,0x60,0x42,0xA6,0xB5,0xBE,0xE0} 0x100 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
[ 250.003585] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xA0,0xA0,0x95,0x9D,0x60,0x00,0x48,0x4D,0xB3,0x4D,0x7E,0x5F,0xEA,0x12,0x9F,0xD4} ...

Read more...

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crysman (crysman) wrote :
Download full text (11.8 KiB)

Hi there,

I've got issues with hibernation. Often (mostly), after resuming from hibernation, it seems that dedicated NVIDIA is running, even though /proc/...bbswitch says different:
"""
$ cat /proc/acpi/bbswitch
0000:01:00.0 OFF
"""

I know that because my laptop gets warm (65°C (normally it's 50°C)) and the fan is always on. Also, it gets warm in the place where it gets warm when using NVIDIA for testing purposes with optirun.

It is very annoying, because I have to:
a) try to re-hibernate and re-turn-on
b) restart

Here is my debug info:

"""
$ sh -c 'dmesg | grep -C 10 bbswitch: && echo "=====" && uname -a && echo "=====" && X -version && echo "=====" && lsb_release -a && echo "=====" && dmesg | grep -i asus | head -1' > ~/bumblebeedebug.txt 2>&1
$ cat ~/bumblebeedebug.txt
[ 15.516020] Bluetooth: BNEP socket layer initialized
[ 15.528831] audit_printk_skb: 129 callbacks suppressed
[ 15.528834] type=1400 audit(1396534856.526:55): apparmor="STATUS" operation="profile_replace" parent=1063 profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1067 comm="apparmor_parser"
[ 15.528840] type=1400 audit(1396534856.526:56): apparmor="STATUS" operation="profile_replace" parent=1063 profile="unconfined" name="/usr/sbin/cupsd" pid=1067 comm="apparmor_parser"
[ 15.529385] type=1400 audit(1396534856.526:57): apparmor="STATUS" operation="profile_replace" parent=1063 profile="unconfined" name="/usr/sbin/cupsd" pid=1067 comm="apparmor_parser"
[ 19.561959] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 19.563515] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 19.597537] atl1c 0000:05:00.0: irq 49 for MSI/MSI-X
[ 19.614403] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 19.616982] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 21.996463] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 21.996636] bbswitch: version 0.7
[ 21.996643] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 21.996649] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.GFX0
[ 21.996660] ACPI Warning: \_SB_.PCI0.PEG0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[ 21.996748] bbswitch: detected an Optimus _DSM function
[ 21.996760] pci 0000:01:00.0: enabling device (0000 -> 0003)
[ 21.996796] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[ 21.998659] bbswitch: disabling discrete graphics
[ 21.998670] ACPI Warning: \_SB_.PCI0.PEG0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[ 22.032345] pci 0000:01:00.0: power state changed by ACPI to D3cold
[ 22.249062] wlan0: authenticate with 64:68:0c:66:b9:22
[ 22.264010] wlan0: send auth to 64:68:0c:66:b9:22 (try 1/3)
[ 22.266058] wlan0: authenticated
[ 22.267958] wlan0: associate with 64:68:0c:66:b9:22 (try 1/3)
[ 22.270851] wlan0: RX AssocResp from 64:68:0c:66:b9:22 (capab=0x411 status=0 aid=6)
[ 22.271021] wlan0: associated
[ 22.271029] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1437.998247] bbswitch: enabling discrete graphics...

crysman (crysman) wrote :

here is the targz from the script

crysman (crysman) wrote :

it's been not attached :( trying again...

plin2s (lj-plin2s) wrote :

I have problems with disabling discrete cadr.

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