acpi and monitor detection
Posted: 18 Aug 2017, 09:23
I'd like to know if acpi and monitor detection are related anyhow...
If I boot porteus 3.2.2 (kde) normally (graphic) it detects my two monitor and use them happily, but if I add the kernel option "acpi=off" to graphic boot menu and boot that way I get my second monitor undetected and also everything goes slower you can even see screen rendering when switching between apps, any clue about what's happening?
some info gathered when booting with acpi=off:
while booting without acpi parameter:
Is there any other way to disable acpi not involving tweaking kernel pararameters?
If I boot porteus 3.2.2 (kde) normally (graphic) it detects my two monitor and use them happily, but if I add the kernel option "acpi=off" to graphic boot menu and boot that way I get my second monitor undetected and also everything goes slower you can even see screen rendering when switching between apps, any clue about what's happening?
some info gathered when booting with acpi=off:
Code: Select all
guest@porteus:~$ dmesg | grep -i "warning\|error\|failed"
[ 0.333085] ACPI: <n/a>: failed to evaluate _DSM (0x1001)
[ 44.973978] WARNING: CPU: 2 PID: 1 at ./arch/x86/include/asm/fpu/internal.h:368 0xffffffff8101a3fb
[ 46.591398] udevd[783]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 128 09': No such file or directory
[ 46.591631] udevd[784]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 0 09': No such file or directory
[ 47.338925] udevd[863]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 3 09': No such file or directory
[ 48.587578] udevd[881]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 1 00': No such file or directory
[ 48.588218] udevd[883]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 4 00': No such file or directory
[ 48.589900] udevd[885]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 2 00': No such file or directory
guest@porteus:~$ cat /var/log/Xorg.0.log | grep -i "warning\|error\|failed"
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 59.495] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19
[ 61.145] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19
guest@porteus:~$ xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 640 x 480, current 1920 x 1080, maximum 1920 x 1080
default connected 1920x1080+0+0 0mm x 0mm
1920x1080 0.00*
1280x1024 0.00
1024x768 0.00
800x600 0.00
640x480 0.00
guest@porteus:~$
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guest@porteus:~$ dmesg | grep -i "warning\|error\|failed"
[ 0.580965] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 45.951196] WARNING: CPU: 3 PID: 1 at ./arch/x86/include/asm/fpu/internal.h:368 0xffffffff8101a3fb
[ 48.420540] udevd[818]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 0 09': No such file or directory
[ 48.420544] udevd[819]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 128 09': No such file or directory
[ 49.293451] udevd[901]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 3 09': No such file or directory
[ 49.762338] udevd[911]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 1 00': No such file or directory
[ 49.764473] udevd[913]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 2 00': No such file or directory
[ 49.802175] udevd[929]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 4 00': No such file or directory
guest@porteus:~$ cat /var/log/Xorg.0.log | grep -i "warning\|error\|failed"
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
guest@porteus:~$ xrandr
Screen 0: minimum 320 x 200, current 3600 x 1080, maximum 16384 x 16384
DVI-D-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 531mm x 299mm
1920x1080 60.00*+
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 59.90
1280x960 60.00
1280x720 60.00
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
640x480 75.00 72.81 66.67 59.94
720x400 70.08
HDMI-1 disconnected (normal left inverted right x axis y axis)
VGA-1 connected 1680x1050+1920+0 (normal left inverted right x axis y axis) 473mm x 296mm
1680x1050 59.95*+
1280x1024 75.02 60.02
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
guest@porteus:~$
Is there any other way to disable acpi not involving tweaking kernel pararameters?