bbswitch failed to load, dmesg says:
[127506.827564] bbswitch: version 0.8
[127506.827567] bbswitch: Found integrated VGA device 0000:00:02.0:
\_SB_.PCI0.GFX0
[127506.827570] bbswitch: Found discrete VGA device 0000:01:00.0:
\_SB_.PCI0.PEG0.PEGP
[127506.827577] bbswitch: failed to evaluate \_SB_.PCI0.PEG0.PEGP._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
[127506.827581] bbswitch: failed to evaluate \_SB_.PCI0.PEG0.PEGP._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
[127506.827603] bbswitch: No suitable _DSM call found.
** Attachment added: "System_manufacturer-System_Product_Name.tar.gz"
https://bugs.launchpad.net/lpbugreporter/+bug/752542/+attachment/5140014/+files/System_manufacturer-System_Product_Name.tar.gz
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https://bugs.launchpad.net/bugs/752542
Title:
ACPI DSDT info
Status in Bumblebee:
Confirmed
Status in bumblebee-project:
New
Status in Launchpad Bug Reporter:
Confirmed
Status in Ubuntu:
Confirmed
Status in Debian:
New
Status in Fedora:
New
Status in Gentoo Linux:
New
Status in openSUSE:
Confirmed
Status in zUbuntu:
New
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
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