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[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
I get this error at boot. I have no idea what it means, and a google search is not very enlightening. Basically, this is part of a routine that determines which outputs are "muxable," whatever that means.
I'm using the intel i915 driver.
Here is part of dmesg.log
[drm] Initialized drm 1.1.0 20060810
i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
i915 0000:00:02.0: setting latency timer to 64
i915 0000:00:02.0: irq 40 for MSI/MSI-X
[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Console: switching to colour frame buffer device 170x48
fb0: inteldrmfb frame buffer device
drm: registered panic notifier
acpi device:0e: registered as cooling_device0
input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:02/input/input4
ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
SCSI subsystem initialized
I don't know if this is anything to sweat. My only graphical issues are that my screen blinks(one-time-turn-off-then-on) once in a while and compositing doesn't quite work right, leaving artifacts and such.
I'm hoping that this error is at least related to the screen blink and that I might find a fix. This happened with the driver in [extra] so I switched to the one in [testing] and it's still here.
[rob ~ ]$ pacman -Qs intel
local/intel-dri 7.10-1
Mesa DRI drivers for Intel
local/ipw2100-fw 1.3-5
Intel Centrino Drivers firmware for IPW2100
local/ipw2200-fw 3.1-3
Firmware for the Intel PRO/Wireless 2200BG
local/phc-intel 0.3.2-12
frequency driver for Intel CPUs with undervolting feature
local/xf86-video-intel 2.14.0-1 (xorg-video-drivers)
X.org Intel i810/i830/i915/945G/G965+ video drivers
Unrelated: How do I figure out which of those firmware packages is the one I need without just uninstalling one to see?
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I guess nobody else has any experience with this?
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I have these same errors in my logs but I'm not sure if it's causing an issue or not.
I have an Asus EEE PC 1215N with the ION hybrid video crap and I'm having problems with my screen turning off during boot and never turning on again ...sometimes. But I also found nouveau errors in my logs so that may be my problem.
Anyway, I haven't had the video issues you describe. I just now blacklisted the nouveau module so I'll see if that changes anything... probably not much help to you but at least you're not the only one with that error
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@pogeymanz or anyone else find a fix for this? i have a Dell XPS 15z w/ sandy bridge and can't seem to get past this error at boot. It just hangs unless i add "acpi=off" to the kernel line in grub config which isn't something I want to do...
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Sorry, I never found a solution. I still get that error but it doesn't cause any problems on my machine.
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Same error here:
[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
No solutions on the webz yet it seems...
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@binarydivision: you have the latest BIOS version (A05) ? I have a XPS L502x (pretty much the same hardware) and everything works perfectly...
@jocheem67: Keith Packard replied here:
That looks harmless; I'll check with the ACPI experts though.
Last edited by don_crissti (2011-09-17 20:52:58)
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Appears to be an upstream issue. https://bugzilla.redhat.com/show_bug.cgi?id=709115
I have the same errors with a Dell Vostro 3750 laptop on bootup.
dmesg output:
...
[drm] nouveau 0000:01:00.0: Invalid ROM contents
[drm] nouveau 0000:01:00.0: Pointer to BIT loadval table invalid
[drm] nouveau 0000:01:00.0: PGRAPH: Unsupported chipset, please report!
...
[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
lspci output:
...
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
...
01:00.0 VGA compatible controller: nVidia Corporation Device 0df5 (rev a1)
...
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I have the same error on a Thinkpad W520 (nVidia Quadro 1000M + Intel HD3000). Blacklisting nouveau reduces the errors (gpu switching doesn't work anyway without an ugly hack), but the Intel one persists.
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i have the same error on an alienware m11x r3, it seems to be affecting compositing as transparency in the terminal is laggy, but everything else works fine
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I get this too on my Thinkpad W520 (nVidia Quadro 1000M + Intel HD3000).
Any fix yet?
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I have the same error. My laptop works, but boot takes a long time now.
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Same problem here on a
Dell Inspiron Q15R 5110-8104
CPU: i5 2430M / 2.40 GHz
GPU: NVIDIA GeForce GT 525M
I get this on the boot of the live cd.
i am new to arch and not that an advanced user of linux in general.This is my new laptop on which I wanted to give arch linux another try.. Do you think I should go on with the setup or wait till a solution is found to this problem?
Last edited by egocentric (2012-02-11 12:31:20)
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@egocentric yes you can go on with the setup, it won't block you.
Same problem for me on a Zombie Processus - Soul Reaper
CPU: intel i3 2310M
GPU: Intel HD3000
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I get the same error on Dell Vostro 3750 with Intel HD 3000 and Nvidia GT525M. I do not have any issues though. I have bumblebee/nvidia installed and everything works fine.
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Same here:
sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +57.0 C (crit = +100.0 C)
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 4522 RPM
temp1: +57.0 C
temp2: +0.0 C
temp3: +0.0 C
temp4: +0.0 C
temp5: +0.0 C
temp6: +0.0 C
temp7: +0.0 C
temp8: +0.0 C
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +47.0 C (high = +95.0 C, crit = +105.0 C)
Core 2: +51.0 C (high = +95.0 C, crit = +105.0 C)
~ $ uname -a
Linux t410 3.3.4-1-ARCH #1 SMP PREEMPT Sat Apr 28 00:21:22 CEST 2012 x86_64 Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz GenuineIntel GNU/Linux
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Same here on Asus x35s
May 21 11:12:09 localhost kernel: [ 1.726131] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
May 21 11:12:09 localhost kernel: [ 1.726259] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
News?
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Same here. XPS 15 L501X
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Why no one has written that this problem occurs when something is connected to a USB 3.0 during the system boots (at least on Dell Vostro 3750)?
If something connected to a USB 2.0 then i have normal system boot.
*Sorry for my english
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Well noticed !! I have a dell xps and after unplugging the usb ports and rebooting, the problem was not reported.
thanks
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