[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

2016-05-07 Thread Gronor
Unfortunately I won't be able to do that. In the meantime I have
switched away from Ubuntu and cannot test the kernel you build

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https://bugs.launchpad.net/bugs/1547619

Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

2016-05-04 Thread Gronor
Hi Joseph, any news on this?

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1547619

Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

2016-05-02 Thread Gronor
Hi Onno. Do you have the blinking with all resolutions?

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1547619

Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-04-22 Thread Gronor
Error messages have been gone for a long time for me. Symptoms however,
have not

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-04-15 Thread Gronor
Ed, can you specify what is no longer happening?

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-04-14 Thread Gronor
Unfortunately 4.6.0-040600rc3-generic still has the intermittent screen
blinking issue for me.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-04-14 Thread Gronor
Hey Ivan,
so with kernel 4.6.0-040600rc3-generic the monitor(s) don't turn on and off 
anymore?

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-03-19 Thread Gronor
We might as well close this report, nobody seems to care

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-03-15 Thread Gronor
@Manu, what exactly is fixed? I am running this kernel now and the
display flicker issue is not gone

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-03-09 Thread Gronor
That is strange. On that resolution I don't get the flicker. But as you
said, it's not an option,  though would have been a good indicator for
people looking into this.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-03-08 Thread Gronor
@thoehlig can you check if you lower the resolution to 1280 x 1024 you
still have this problem? If i switch my external monitors to that
resolution, the flickering is gone.

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

2016-03-07 Thread Gronor
People reported 4.5.0-040500rc6 fixes the bug for them.

You can see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719
for reference

I am on 4.5.0 RC6 myself and for me it is not fixed. It is a lot better,
screen blinking is reduced a lot but it still happens from time to time.

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You received this bug notification because you are a member of Kernel
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Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-03-04 Thread Gronor
So did 4.5.0 RC6 fixed it for you guys?

It still reproduces for me even with this kernel

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Fix Released
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

2016-03-04 Thread Gronor
Hi, just to add some info to this really annoying bug.
I am using external monitors connected through a display port hub which in turn 
connects to my laptop mini display port.
What I noticed is that this only happens when my monitors are at the 1920 x 
1080 resolution. If I switch to 1280 x 1024, this never ever happens.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1547619

Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-01-27 Thread Gronor
Kernel 4.5 RC1 did not fix it for me. It is even worse at times

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-01-25 Thread Gronor
So is it into 4.5 RC1?

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488719

Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

2016-01-23 Thread Gronor
Hi, I am also plagued by this very annoying bug.

I am running Ubuntu 16.04

kernel 4.3.0-7-generic #18-Ubuntu SMP Tue Jan 19 15:46:45 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux

on a Dell XPS 13 9343

This particular laptop has a mini DisplayPort output which I connected
to a DisplayPort MST hub. The DisplayPort outputs from this hub are
connected with DP to HDMI cables to 3 full HD monitors.

My dmesg shows lots of: [drm:gen8_irq_handler [i915]] *ERROR* The master
control interrupt lied (SDE)!

I also see in the kernel log:

[   92.948779] i915 :00:02.0: BAR 6: [??? 0x flags 0x2] has bogus 
alignment
[   93.451068] ACPI Error: Cannot release Mutex [PATM], not acquired 
(20150818/exmutex-376)
[   93.451073] ACPI Error: Method parse/execution failed 
[\_SB.PCI0.LPCB.ECDV._Q66] (Node 8802170cae10), AE_AML_MUTEX_NOT_ACQUIRED 
(20150818/psparse-542)
[  288.672984] [ cut here ]
[  288.673012] WARNING: CPU: 3 PID: 1278 at 
/build/linux-HskGKW/linux-4.3.0/drivers/gpu/drm/i915/intel_uncore.c:620 
hsw_unclaimed_reg_debug+0x69/0x90 [i915]()
[  288.673014] Unclaimed register detected before writing to register 0x44414
[  288.673015] Modules linked in: rfcomm xt_addrtype xt_conntrack 
ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 
nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat 
nf_conntrack bridge stp llc pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) 
aufs vboxdrv(OE) binfmt_misc bnep btusb btrtl btbcm btintel bluetooth 
snd_usb_audio hid_generic snd_usbmidi_lib uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media hid_multitouch 
dell_wmi sparse_keymap dell_laptop dcdbas snd_hda_codec_hdmi intel_rapl 
x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul 
wl(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd 
input_leds joydev serio_raw dell_led intel_pch_thermal snd_hda_codec_realtek 
snd_hda_codec_generic
[  288.673057]  cfg80211 mei_me lpc_ich rtsx_pci_ms memstick mei shpchp 
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_soc_ssm4567 elan_i2c 
soc_button_array int3403_thermal dw_dmac dw_dmac_core 8250_dw snd_soc_sst_acpi 
spi_pxa2xx_platform i2c_designware_platform i2c_designware_core int3402_thermal 
mac_hid tpm_crb processor_thermal_device int340x_thermal_zone acpi_als 
int3400_thermal acpi_pad intel_soc_dts_iosf acpi_thermal_rel kfifo_buf 
industrialio kvm_intel kvm snd_soc_rt286 snd_soc_rl6347a snd_soc_core 
snd_compress ac97_bus snd_pcm_dmaengine snd_pcm snd_seq_midi snd_seq_midi_event 
snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore parport_pc ppdev lp 
parport autofs4 btrfs xor hid_logitech_hidpp hid_logitech_dj raid6_pq usbhid 
rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper psmouse
[  288.673096]  syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci 
rtsx_pci wmi video sdhci_acpi i2c_hid sdhci hid fjes
[  288.673108] CPU: 3 PID: 1278 Comm: Xorg Tainted: P   OE   
4.3.0-7-generic #18-Ubuntu
[  288.673110] Hardware name: Dell Inc. XPS 13 9343/09K8G1, BIOS A07 11/11/2015
[  288.673112]   66689b11 8800c2afbb70 
813d2674
[  288.673115]  8800c2afbbb8 8800c2afbba8 8107d6e2 
88021160
[  288.673117]  00044414 00044414 880211600080 
0046
[  288.673119] Call Trace:
[  288.673125]  [] dump_stack+0x44/0x60
[  288.673128]  [] warn_slowpath_common+0x82/0xc0
[  288.673130]  [] warn_slowpath_fmt+0x5c/0x80
[  288.673146]  [] hsw_unclaimed_reg_debug+0x69/0x90 [i915]
[  288.673160]  [] gen8_write32+0x5a/0x1b0 [i915]
[  288.673169]  [] gen8_enable_vblank+0x5d/0x90 [i915]
[  288.673180]  [] drm_vblank_enable+0x79/0xd0 [drm]
[  288.673187]  [] drm_vblank_get+0xa1/0xd0 [drm]
[  288.673195]  [] drm_wait_vblank+0x90/0x5c0 [drm]
[  288.673203]  [] drm_ioctl+0x138/0x500 [drm]
[  288.673211]  [] ? drm_modeset_ctl+0x60/0x60 [drm]
[  288.673214]  [] do_vfs_ioctl+0x295/0x480
[  288.673217]  [] SyS_ioctl+0x79/0x90
[  288.673221]  [] entry_SYSCALL_64_fastpath+0x16/0x71

As a consequence, my monitors randomly turn black and on again for about
half a second to a full second. This happens in no particular order,
sometimes only one is exhibiting this behavior, sometimes two at the
same time, sometimes they do it a lot and at other times just once in a
while. But when they start to flicker, I noticed it especially happens
with the monitor that is currently focused.

Now the really interesting thing I have noticed is that this only
happens when my monitors are at the 1920 x 1080 resolution.  If I switch
to 1280 x 1024, this never ever happens.

Hope this makes things a bit clearer for somebody out there.

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Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt l