This issue affect lenovo t450s as well. As result when connected to docking
station with two monitors attached (vga and dvi) monitors are not recognized
and dmesg flooded with infamous error ([ 743.432704] [drm:gen8_irq_handler
[i915_bpo]] *ERROR* The master control interrupt lied (SDE)!). It d
This bug also affects me. Well, now it doesn't anymore, because I've
downgraded my system kernel.
Device: notebook Dell Inspiron 5548
Operating system: 64-bit XUbuntu Linux 14.04
Processor: Intel Core i7-5500U
Video: dual chip. These are the two display controllers:
- Advanced Micro Devices, In
Had it happen today for the first time. Other than Ubuntu updates no
changes to the configuration in months so it seems to be a very recent
change. The last time I used the dual monitor config was 5 days ago,
with no troubles at all. Now the 2nd monitor (4k) goes blank and comes
back about every
Toshiba Z30B 11W Intel® Core™ i7-5600U CPU @ 2.60GHz × 4
Kunbuntu 15.10
When I plug in a second monitor (HDMI ) The computer freezes.
Thank you for your support
Nov 19 09:12:12 ajoffre-PORTEGE-Z30-B kernel: [ 111.273294]
[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (
Lenovo Thinkpad X1 carbon Intel® Core™ i7-5600U CPU @ 2.60GHz × 4
Intel® HD Graphics 5500 (Broadwell GT2)
Ubuntu 15.10 Gnome-shell Kernel 4.2 and 4.3 bug
dmesg
[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!
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Running dell latitude E5450 with nVidea card and seeing this - both the error
and sometimes when unlocking screen the monitor keeps flashing on and off every
5 seconds until you change the resolution and change it back.
The best way to do this is CTRL+ALT+F6 then CTRL+ALT+F7
I am also seeing the
I'm running an T450s with 2 external DELL monitors, one 24" and a DELL
27", both are connected by Displayport.
After locking the desktop by windows+L key and returning after some time
(minutes) the 27" DELL isn't working anymore and i have to reconfigure the
whole display settings, the dmesg out
I got this issue while connecting Lenovo G70 to an external monitor
using HDMI cable. I was able to workaround this by replacing Nvidia
proprietary driver with Nouveau.
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Also getting this error with my Dell Latitude E7450 with two external
displays connected using DP->mDP cables (E-Dock Port Replicator),
together with screen freeze. DM restarts automatically after some time,
no need to reboot. However all applications are killed then.
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I am getting this as well WITHOUT any external monitors plugged.
4.2.0-17-generic
I was getting similar behavior on arch Linux with 4.2.x
I also get this error prior:
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
base.adjusted_mode.crtc_clock (expected 138780, found 92519)
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I'm still getting this on 4.2.0-17-generic with a Lenovo W550s.
Moreover, [if you read the patch](http://www.spinics.net/lists/intel-
gfx/msg78796.html) you'll see it just affects whether it prints the
warning, and doesn't correct the underlying problem. Related or not, I'm
also seeing the blank-sc
I get this error on my new Toshiba P50t-C-104, with kernel 4.3. No
monitors attached, just the default laptop screen. I get a black screen
after this message on boot. The only way to boot is to use the
'nomodeset' kernel parameter, but that dissables the intel graphics
card.
[6.254918] [drm:i9
Got this error in my dmesg, and gets daily KDM crashes.
Have an Asus X555L with 2 external monitors connected,
each morning when i get back to the computer, the laptop screen dosn't start,
and I have no working window managment => I can use the active window, but
can't change active window.
Also
Maybe I don't get it, but: Is the fix only shutting up the kernel
messages or is this fixing the cause?
I'm expiriencing this messages on a Lenovo T450 (20BX011GE) running
15.10 with 4.2.0-16-generic kernel. I see this messages wether external
monitor is connected or not, although with much higher
** Changed in: linux
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1488719
Title:
dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master
Affects me too on HP 820 G2 with Xubuntu 15.04 on Kernel
3.19.0-31-generic.
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Title:
dmesg shows "[drm:gen8_irq_handler [i915]] *ERRO
I have Lenovo Thinkpad L450 with Intel HD Graphics 5500 and I can
confirm the issue is present in the mainline kernel 4.3.0-040300rc. I
did not have real noticeable issue - I just see the error messages in
the log. It can be reproduced by executing xrandr while an external
monitor is connected to t
I can verify that I also am getting this error now that I am running
3.19.0-30 on Intel NUC5i7RYH with Iris 6100 graphics.
I don't know what the error means, but definitely getting it. Upon
update now my boot screen doesn't properly load and I have to decrypt
the disk with nothing on the screen, c
Have the same problem on NUC5i5RYH connected to monitor via DisplayPort
> Ubuntu Server 14.04.3 LTS (GNU/Linux 3.19.0-30-generic x86_64)
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Just saw this new after updating to the 3.19.0-30-generic kernel in
vivid.
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Title:
dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR
I've just started getting this after updating to linux-
image-3.19.0-30-generic from linux-image-3.19.0-28-generic.
NUC 5i3RYH connected via the mini-hdmi port to a 720p tv.
100% repeatable for me using Kodi 15.1. If I play a video I get audio,
but the video is all black. If I activate the on-scr
Getting this error as well on a Dell XPS-13 developer edition (ubuntu
14.04 LTE) with Kernel 4.3.0-rc2 from mainline[1].
Error occurs when I connect an external monitor on DisplayPort with
4k/60hz: Monitor flickers, turns black every five seconds and turns off
completely after two or three minutes
Also getting this error sporadically, only with an external monitor, on
the Dell XPS-13 developer edition (ships w/ ubuntu) on either 5.04 with
3.18 kernel or 5.10 beta with 4.2 kernel. Appears to be some kind of
buffer overrun triggered by certain intensive tasks.
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Tried 4.3-rc1 [1] on an Asus Zenbook trying to escape bug 1492632 and I
am now getting this message.
[1]: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.3-rc1-unstable/
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ht
Launchpad has imported 14 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=80896.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
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** Bug watch added: freedesktop.org Bugzilla #80896
https://bugs.freedesktop.org/show_bug.cgi?id=80896
** Also affects: linux via
https://bugs.freedesktop.org/show_bug.cgi?id=80896
Importance: Unknown
Status: Unknown
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Tried 4.2.0 from http://kernel.ubuntu.com/~kernel-
ppa/mainline/v4.2-unstable/ - same result.
** Attachment added: "dmesg.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/+attachment/4454775/+files/dmesg.log
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Nope. Still get that message.
** Attachment added: "dmesg.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/+attachment/4453738/+files/dmesg.log
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Try mainline v4.2-rc8:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc8-unstable/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Changed in: linux (Ubuntu)
Importance: Undecided => High
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Title:
dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master
** Attachment added: "version.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/+attachment/4452390/+files/version.log
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https://bugs.launchpad.net/bugs/148
** Attachment added: "lspci-vnvn.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/+attachment/4452389/+files/lspci-vnvn.log
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