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#1 2014-04-20 06:27:05

cappuccino
Member
Registered: 2012-12-26
Posts: 83

[SOLVED] Optirun crashes the system

Starting optirun <program-name> crashes the entire operating system [laptop shuts down].

My system:
Kernel: 3.14.1-1-ARCH x86_64 (64 bit)
Desktop: KDE 4.12.4
Graphics:  Card-1: Intel 3rd Gen Core processor Graphics Controller
                Card-2: NVIDIA GK107M [GeForce GT 650M]

bumblebee 3.2.1-3
bbswitch 0.8-7
nvidia 337.12-1
nvidia-utils 337.12-1
lib32-nvidia-utils 337.12-1

# Configuration file for Bumblebee. Values should **not** be put betwee/home/ cappuccino/n quotes

## Server options. Any change made in this section will need a server restart
# to take effect.
[bumblebeed]
# The secondary Xorg server DISPLAY number
VirtualDisplay=:8
# Should the unused Xorg server be kept running? Set this to true if waiting
# for X to be ready is too long and don't need power management at all.
KeepUnusedXServer=false
# The name of the Bumbleblee server group name (GID name)
ServerGroup=bumblebee
# Card power state at exit. Set to false if the card shoud be ON when Bumblebee
# server exits.
TurnCardOffAtExit=false
# The default behavior of '-f' option on optirun. If set to "true", '-f' will
# be ignored.
NoEcoModeOverride=false
# The Driver used by Bumblebee server. If this value is not set (or empty),
# auto-detection is performed. The available drivers are nvidia and nouveau
# (See also the driver-specific sections below)
Driver=
# Directory with a dummy config file to pass as a -configdir to secondary X
XorgConfDir=/etc/bumblebee/xorg.conf.d

## Client options. Will take effect on the next optirun executed.
[optirun]
# Acceleration/ rendering bridge, possible values are auto, virtualgl and
# primus.
Bridge=auto
# The method used for VirtualGL to transport frames between X servers.
# Possible values are proxy, jpeg, rgb, xv and yuv.
VGLTransport=proxy/home/ cappuccino/
# List of paths which are searched for the primus libGL.so.1 when using
# the primus bridge
PrimusLibraryPath=/usr/lib/primus:/usr/lib32/primus
# Should the program run under optirun even if Bumblebee server or nvidia card
# is not available?
AllowFallbackToIGC=false


# Driver-specific settings are grouped under [driver-NAME]. The sections are
# parsed if the Driver setting in [bumblebeed] is set to NAME (or if auto-
# detection resolves to NAME).
# PMMethod: method to use for saving power by disabling the nvidia card, valid
# values are: auto - automatically detect which PM method to use
#         bbswitch - new in BB 3, recommended if available
#       switcheroo - vga_switcheroo method, use at your own risk
#             none - disable PM completely
# [url]https://github.com/Bumblebee-Project/Bumblebee/wiki/Comparison-of-PM-methods[/url]

## Section with nvidia driver specific options, only parsed if Driver=nvidia
[driver-nvidia]
# Module name to load, defaults to Driver if empty or unset
KernelDriver=nvidia
PMMethod=auto
# colon-separated path to the nvidia libraries
LibraryPath=/usr/lib/nvidia:/usr/lib32/nvidia
# comma-separated path of the directory containing nvidia_drv.so and the
# default Xorg modules path
XorgModulePath=/usr/lib/nvidia/xorg/,/usr/lib/xorg/modules
XorgConfFile=/etc/bumblebee/xorg.conf.nvidia

## Section with nouveau driver specific options, only parsed if Driver=nouveau
[driver-nouveau]
KernelDriver=nouveau
PMMethod=auto
XorgConfFile=/etc/bumblebee/xorg.conf.nouveau

Reinstalling bumblebee, bbswitch, nvidia, nvdida-utils did not help.

Any thoughts?

Last edited by cappuccino (2014-05-18 21:44:10)

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#2 2014-04-20 06:34:24

jasonwryan
Anarchist
From: .nz
Registered: 2009-05-09
Posts: 27,685
Website

Re: [SOLVED] Optirun crashes the system

Not a Pacman issue, moving to Multimedia...


Arch + dwm   •   Mercurial repos  •   Surfraw

Registered Linux User #482438

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#3 2014-04-20 11:15:07

karol
Archivist
Registered: 2009-05-06
Posts: 25,440

Re: [SOLVED] Optirun crashes the system

When posting configs, code or command output, please use [ code ] tags, not [ quote ] tags https://bbs.archlinux.org/help.php#bbcode

like this

It makes the code more readable and - in case of longer listings - more convenient to scroll through.

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#4 2014-04-20 14:04:39

okubax
Member
From: London
Registered: 2010-04-24
Posts: 203
Website

Re: [SOLVED] Optirun crashes the system

No problem running optirun on my end. Does it crash with any program or just a specific one?

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#5 2014-04-20 16:47:20

cappuccino
Member
Registered: 2012-12-26
Posts: 83

Re: [SOLVED] Optirun crashes the system

Each program crashes [blender, openshot, FF, GE, kdenlive...] and kills my lappy. I just noticed that nvidia does not start at boot time:

lsmod

Module                  Size  Used by
nls_iso8859_1           4421  0 
nls_cp437               5953  0 
vfat                   10119  0 
fat                    51960  1 vfat
usb_storage            48231  0 
vboxdrv               265603  0 
fuse                   77228  3 
rfcomm                 50904  12 
bnep                   12989  2 
bbswitch                6150  0 
ip6t_REJECT             3948  1 
btusb                  20136  0 
coretemp                6390  0 
uvcvideo               72804  0 
videobuf2_vmalloc       3304  1 uvcvideo
videobuf2_memops        2335  1 videobuf2_vmalloc
bluetooth             342577  32 bnep,btusb,rfcomm
videobuf2_core         29255  1 uvcvideo
videodev              122955  2 uvcvideo,videobuf2_core
media                  12103  2 uvcvideo,videodev
6lowpan_iphc           11364  1 bluetooth
joydev                  9631  0 
mousedev               10464  0 
xt_hl                   1337  6 
ip6t_rt                 5184  3 
arc4                    2000  2 
intel_rapl             11776  0 
x86_pkg_temp_thermal     6991  0 
intel_powerclamp        9154  0 
kvm_intel             132876  0 
kvm                   404172  1 kvm_intel
nf_conntrack_ipv6       9341  7 
nf_defrag_ipv6         25998  1 nf_conntrack_ipv6
iTCO_wdt                5375  0 
iTCO_vendor_support     1929  1 iTCO_wdt
iwldvm                167546  0 
mxm_wmi                 1467  0 
mac80211              490609  1 iwldvm
crct10dif_pclmul        4682  0                                                                                                                                                                                                              
crc32_pclmul            2923  0                                                                                                                                                                                                              
crc32c_intel           14185  0                                                                                                                                                                                                              
ghash_clmulni_intel     4330  0                                                                                                                                                                                                              
snd_hda_codec_realtek    46566  1                                                                                                                                                                                                            
aesni_intel           144295  0                                                                                                                                                                                                              
ipt_REJECT              2441  1                                                                                                                                                                                                              
snd_hda_codec_generic    53211  1 snd_hda_codec_realtek                                                                                                                                                                                      
xt_LOG                 12659  10                                                                                                                                                                                                             
aes_x86_64              7399  1 aesni_intel                                                                                                                                                                                                  
lrw                     3565  1 aesni_intel                                                                                                                                                                                                  
gf128mul                5858  1 lrw                                                                                                                                                                                                          
glue_helper             4417  1 aesni_intel                                                                                                                                                                                                  
ablk_helper             2004  1 aesni_intel                                                                                                                                                                                                  
cryptd                  8441  3 ghash_clmulni_intel,aesni_intel,ablk_helper                                                                                                                                                                  
i915                  737756  3                                                                                                                                                                                                              
iwlwifi               143364  1 iwldvm                                                                                                                                                                                                       
microcode              16837  0                                                                                                                                                                                                              
evdev                  10629  15                                                                                                                                                                                                             
i2c_i801               11269  0                                                                                                                                                                                                              
mac_hid                 3305  0                                                                                                                                                                                                              
psmouse                88854  0                                                                                                                                                                                                              
snd_hda_intel          37704  5                                                                                                                                                                                                              
serio_raw               4977  0                                                                                                                                                                                                              
pcspkr                  2027  0                                                                                                                                                                                                              
cfg80211              431038  3 iwlwifi,mac80211,iwldvm
xt_limit                1913  13 
snd_hda_codec          99871  3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel
xt_tcpudp               3143  52 
drm_kms_helper         35540  1 i915
snd_hwdep               6332  1 snd_hda_codec
xt_addrtype             2885  4 
snd_pcm                79815  3 snd_hda_codec,snd_hda_intel
drm                   237667  4 i915,drm_kms_helper
alx                    29404  0 
snd_timer              18718  1 snd_pcm
mdio                    3215  1 alx
mei_me                  9456  0 
snd                    59286  16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
ac                      3334  0 
battery                 7533  0 
intel_gtt              12536  1 i915
mei                    64646  1 mei_me
i2c_algo_bit            5391  1 i915
thermal                 8556  0 
nf_conntrack_ipv4       9122  7 
lpc_ich                13368  0 
nf_defrag_ipv4          1467  1 nf_conntrack_ipv4
i2c_core               24824  6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
soundcore               5418  1 snd
button                  4477  1 i915
----snip------

After modprobe:

Module                  Size  Used by
nvidia             10784100  0 
nls_iso8859_1           4421  0 
nls_cp437               5953  0 
vfat                   10119  0 
fat                    51960  1 vfat
usb_storage            48231  0 
vboxdrv               265603  0 
fuse                   77228  3 
rfcomm                 50904  12 
bnep                   12989  2 
bbswitch                6150  0 
ip6t_REJECT             3948  1 
btusb                  20136  0 
coretemp                6390  0 
uvcvideo               72804  0 
videobuf2_vmalloc       3304  1 uvcvideo
videobuf2_memops        2335  1 videobuf2_vmalloc
bluetooth             342577  32 bnep,btusb,rfcomm
videobuf2_core         29255  1 uvcvideo
videodev              122955  2 uvcvideo,videobuf2_core
media                  12103  2 uvcvideo,videodev
6lowpan_iphc           11364  1 bluetooth
joydev                  9631  0 
mousedev               10464  0 
xt_hl                   1337  6 
ip6t_rt                 5184  3 
arc4                    2000  2 
intel_rapl             11776  0 
x86_pkg_temp_thermal     6991  0 
intel_powerclamp        9154  0 
kvm_intel             132876  0 
kvm                   404172  1 kvm_intel
nf_conntrack_ipv6       9341  7 
nf_defrag_ipv6         25998  1 nf_conntrack_ipv6
iTCO_wdt                5375  0 
iTCO_vendor_support     1929  1 iTCO_wdt
iwldvm                167546  0                                                                                                                                                                                                              
mxm_wmi                 1467  0                                                                                                                                                                                                              
mac80211              490609  1 iwldvm                                                                                                                                                                                                       
crct10dif_pclmul        4682  0                                                                                                                                                                                                              
crc32_pclmul            2923  0                                                                                                                                                                                                              
crc32c_intel           14185  0                                                                                                                                                                                                              
ghash_clmulni_intel     4330  0                                                                                                                                                                                                              
snd_hda_codec_realtek    46566  1                                                                                                                                                                                                            
aesni_intel           144295  0                                                                                                                                                                                                              
ipt_REJECT              2441  1                                                                                                                                                                                                              
snd_hda_codec_generic    53211  1 snd_hda_codec_realtek                                                                                                                                                                                      
xt_LOG                 12659  10                                                                                                                                                                                                             
aes_x86_64              7399  1 aesni_intel                                                                                                                                                                                                  
lrw                     3565  1 aesni_intel                                                                                                                                                                                                  
gf128mul                5858  1 lrw                                                                                                                                                                                                          
glue_helper             4417  1 aesni_intel                                                                                                                                                                                                  
ablk_helper             2004  1 aesni_intel                                                                                                                                                                                                  
cryptd                  8441  3 ghash_clmulni_intel,aesni_intel,ablk_helper                                                                                                                                                                  
i915                  737756  3                                                                                                                                                                                                              
iwlwifi               143364  1 iwldvm                                                                                                                                                                                                       
microcode              16837  0                                                                                                                                                                                                              
evdev                  10629  15                                                                                                                                                                                                             
i2c_i801               11269  0                                                                                                                                                                                                              
mac_hid                 3305  0                                                                                                                                                                                                              
psmouse                88854  0                                                                                                                                                                                                              
snd_hda_intel          37704  5 
serio_raw               4977  0 
pcspkr                  2027  0 
cfg80211              431038  3 iwlwifi,mac80211,iwldvm
xt_limit                1913  13 
snd_hda_codec          99871  3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel
xt_tcpudp               3143  52 
drm_kms_helper         35540  1 i915
snd_hwdep               6332  1 snd_hda_codec
xt_addrtype             2885  4 
snd_pcm                79815  3 snd_hda_codec,snd_hda_intel
drm                   237667  5 i915,drm_kms_helper,nvidia
alx                    29404  0 
snd_timer              18718  1 snd_pcm
mdio                    3215  1 alx
mei_me                  9456  0 
snd                    59286  16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
ac                      3334  0 
battery                 7533  0 
intel_gtt              12536  1 i915
mei                    64646  1 mei_me
i2c_algo_bit            5391  1 i915
thermal                 8556  0 
nf_conntrack_ipv4       9122  7 
lpc_ich                13368  0 
nf_defrag_ipv4          1467  1 nf_conntrack_ipv4
i2c_core               24824  7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,nvidia,videodev
soundcore               5418  1 snd
button                  4477  1 i915
----snip----

but it does not survive a reboot. Anyways, even after modprobing nvidia optirun is hit or miss. I also tried with kernel parameter:

rcutree.rcu_idle_gp_delay=1

but no joy sad

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#6 2014-04-21 19:24:34

celeste.appletree
Member
Registered: 2014-04-21
Posts: 2

Re: [SOLVED] Optirun crashes the system

same problem there.
Kernel:
3.14.1-1-ARCH #1 SMP PREEMPT Mon Apr 14 20:40:47 CEST 2014 x86_64 GNU/Linux
WM:
awesome v3.5.5 (Kansas City Shuffle)
• Build: Apr 11 2014 09:36:33 for x86_64 by gcc version 4.8.2 (nobody@)
• Compiled against Lua 5.2.3 (running with Lua 5.2)
• D-Bus support: ✔
Graphics:
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 650M] (rev ff)
the very same versions of bubmlebee, bbswitch, nvidia, etc. as in TS.

almost always there is an instant shutdown when optirun or primusrun are triggered.
twice I saw complaints about Xorg and mouse (similar to the old case in 2012).
few times there were glxgears have been rendered with primusrun at the first run and inevitable crush and shutdown ever after.


with initial clear run and following crush I see this in my log:

Apr 20 19:59:24 localhost kernel: bbswitch: enabling discrete graphics
Apr 20 19:59:25 localhost kernel: nvidia: module license 'NVIDIA' taints kernel.
Apr 20 19:59:25 localhost kernel: Disabling lock debugging due to kernel taint
Apr 20 19:59:25 localhost kernel: vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
Apr 20 19:59:24 localhost slim[426]: removing GPU device /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 /dev/dri/card1
Apr 20 19:59:24 localhost slim[426]: xf86: found device 1
Apr 20 19:59:25 localhost kernel: [drm] Initialized nvidia-drm 0.0.0 20130102 for 0000:01:00.0 on minor 1
Apr 20 19:59:25 localhost kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module  337.12  Fri Apr  4 14:51:15 PDT 2014
Apr 20 19:59:24 localhost acpid: client connected from 22084[0:997]
Apr 20 19:59:24 localhost acpid: 1 client rule loaded
Apr 20 19:59:27 localhost kernel: nvidia 0000:01:00.0: irq 48 for MSI/MSI-X
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:27 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:30 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:30 localhost acpid: client connected from 22084[0:997]
Apr 20 19:59:30 localhost acpid: 1 client rule loaded
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412193] [WARN][XORG] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412230] [WARN][XORG] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412259] [WARN][XORG] (WW) Warning, couldn't open module mouse
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412271] [ERROR][XORG] (EE) Failed to load module "mouse" (module does not exist, 0)
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412283] [WARN][XORG] (WW) Unresolved symbol: fbGetGCPrivateKey
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412299] [WARN][XORG] (WW) NVIDIA(0): Unable to get display device for DPI computation.
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412311] [WARN][XORG] (WW) Warning, couldn't open module mouse
Apr 20 19:59:30 localhost bumblebeed[423]: [  231.412317] [ERROR][XORG] (EE) Failed to load module "mouse" (module does not exist, 0)
Apr 20 19:59:43 localhost kernel: [drm] Module unloaded
Apr 20 19:59:42 localhost slim[426]: removing GPU device /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 /dev/dri/card1
Apr 20 19:59:43 localhost kernel: bbswitch: disabling discrete graphics
Apr 20 19:59:43 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:43 localhost kernel: pci 0000:01:00.0: Refused to change power state, currently in D0
Apr 20 19:59:42 localhost systemd-coredump[24400]: Process 22084 (Xorg) dumped core.
Apr 20 19:59:45 localhost kernel: bbswitch: enabling discrete graphics
Apr 20 19:59:46 localhost kernel: vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=none,decodes=none:owns=none
Apr 20 19:59:46 localhost kernel: [drm] Initialized nvidia-drm 0.0.0 20130102 for 0000:01:00.0 on minor 1
Apr 20 19:59:46 localhost kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module  337.12  Fri Apr  4 14:51:15 PDT 2014
Apr 20 19:59:46 localhost kernel: nvidia 0000:01:00.0: irq 48 for MSI/MSI-X
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 19:59:46 localhost kernel: ACPI Warning: \x5c_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
Apr 20 20:00:31 localhost syslog-ng[413]: syslog-ng starting up; version='3.5.3'

the very last string goes for system start after shutdown.
so I reckon something tried to bring discrete graphics online that is already online, failed badly, dumped and crushed the whole system.

Last edited by celeste.appletree (2014-04-21 19:29:52)

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#7 2014-04-22 21:32:24

paozaf
Member
Registered: 2012-11-29
Posts: 27

Re: [SOLVED] Optirun crashes the system

Also for me the same problem.
Arch 64 bits, kernel 3.14.1-1
How can I contribute to learn something?
Which logs?

Thank you

Last edited by paozaf (2014-04-22 21:32:34)

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#8 2014-04-24 21:38:16

celeste.appletree
Member
Registered: 2014-04-21
Posts: 2

Re: [SOLVED] Optirun crashes the system

https://bbs.archlinux.org/viewtopic.php … 0#p1326090 helped.
a followed through steps 2 and 3.
primusrun works for me now

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#9 2014-05-18 21:42:54

cappuccino
Member
Registered: 2012-12-26
Posts: 83

Re: [SOLVED] Optirun crashes the system

After the latest update it actually works with adding rcutree.rcu_idle_gp_delay=1 in /etc/default/grub

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