I have here an Asus EEPC 1015PN the "old" bumblebee worked fine. Now I have upgraded to Ubuntu Trusty Tahr (14.04) and tried the new one. The bbswitch module refuses to load:
[ 204.521469] init: bumblebeed main process ended, respawning
[ 204.564839] init: bumblebeed main process (1899) terminated with status 1
[ 204.564917] init: bumblebeed respawning too fast, stopped
[ 692.637775] perf samples too long (2524 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[ 1274.799790] perf samples too long (5015 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
[ 1405.948727] systemd-hostnamed[3211]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 1570.859242] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 1570.860397] bbswitch: version 0.8
[ 1570.860429] bbswitch: Found discrete VGA device 0000:04:00.0: \_SB_.PCI0.P0P4.DGPU
[ 1570.860484] bbswitch: failed to evaluate \_SB_.PCI0.P0P4.DGPU._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
[ 1570.860518] bbswitch: failed to evaluate \_SB_.PCI0.P0P4.DGPU._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
[ 1570.860524] bbswitch: No suitable _DSM call found.
The Intel card is by default deactivated and not visible in lspci. It was in the "old" bumblebee only activated if the script ran before the previous shutdown.
Kernel version is:
Linux mfrumpf 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
xorg is:
X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.2.0-70-generic x86_64 Ubuntu
Current Operating System: Linux mfrumpf 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=cf97f369-643e-4856-a140-957862dd7d2f ro quiet splash
Build Date: 10 December 2014 06:15:52PM
xorg-server 2:1.15.1-0ubuntu2.6 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.30.2
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
attached the output of your script. Thank you very much.
Hi Peter,
I have here an Asus EEPC 1015PN the "old" bumblebee worked fine. Now I have upgraded to Ubuntu Trusty Tahr (14.04) and tried the new one. The bbswitch module refuses to load:
[ 204.521469] init: bumblebeed main process ended, respawning perf_event_ max_sample_ rate to 50000 perf_event_ max_sample_ rate to 25000 hostnamed[ 3211]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! P0P4.DGPU P0P4.DGPU. _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 P0P4.DGPU. _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
[ 204.564839] init: bumblebeed main process (1899) terminated with status 1
[ 204.564917] init: bumblebeed respawning too fast, stopped
[ 692.637775] perf samples too long (2524 > 2500), lowering kernel.
[ 1274.799790] perf samples too long (5015 > 5000), lowering kernel.
[ 1405.948727] systemd-
[ 1570.859242] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 1570.860397] bbswitch: version 0.8
[ 1570.860429] bbswitch: Found discrete VGA device 0000:04:00.0: \_SB_.PCI0.
[ 1570.860484] bbswitch: failed to evaluate \_SB_.PCI0.
[ 1570.860518] bbswitch: failed to evaluate \_SB_.PCI0.
[ 1570.860524] bbswitch: No suitable _DSM call found.
The Intel card is by default deactivated and not visible in lspci. It was in the "old" bumblebee only activated if the script ran before the previous shutdown.
Kernel version is:
Linux mfrumpf 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
xorg is:
X.Org X Server 1.15.1 /boot/vmlinuz- 3.13.0- 43-generic root=UUID= cf97f369- 643e-4856- a140-957862dd7d 2f ro quiet splash www.ubuntu. com/support) wiki.x. org
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.2.0-70-generic x86_64 Ubuntu
Current Operating System: Linux mfrumpf 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64
Kernel command line: BOOT_IMAGE=
Build Date: 10 December 2014 06:15:52PM
xorg-server 2:1.15.1-0ubuntu2.6 (For technical support please see http://
Current version of pixman: 0.30.2
Before reporting problems, check http://
to make sure that you have the latest version.
attached the output of your script. Thank you very much.