[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

[Emanuele Cisbani]

I am also affected by this bug. Booting to kernel 5.15.0-113 produces a
black screen. Kernel 5.15.0-107 works correctly. Here is information
about my system:

Operating System: Ubuntu 22.04.4 LTS
GNOME Version: 42.9
Kernel Version: 5.15.0-107-generic (64-bit)
Processors: AMD® Ryzen 3 3200u with radeon vega mobile gfx × 4
Memory: 8 GiB of RAM
Graphics Processor: AMD® Radeon vega 3 graphics

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Title:
  AMD GPUs fail with null pointer dereference when IOMMU enabled,
  leading to black screen

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Re: [Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

[Emanuele Cisbani]

But it should run automatically, not manually...

On Wed, 18 Oct 2017 at 08:11 Matt Robinson <1723...@bugs.launchpad.net>
wrote:

> As per the last comment by Emanuele Cisbani (cisba), I re-installed
> 4.10.0-37 (the original source of video problems with synaptic.
>
> Then did: sudo apt install --reinstall i915-4.11.6-4.10.0-dkms
>
> And the problem is now fixed. :-)
>
> I also ran the intel Graphics Update which didn't perform any actual
> updates - none needed,
>
> [SOLVED]
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1723174
>
> Title:
>   Intel graphics problems on kernel 4.10.0-37-generic
>
> Status in linux package in Ubuntu:
>   In Progress
> Status in linux source package in Zesty:
>   In Progress
>
> Bug description:
>   After kernel upgrade from 4.10.0-35 to 4.10.0-37 Ubuntu 17.04 works
> extremely slow.
>   The reason is that i915 driver is UNCLAIMED now.
>
>   Error from Xorg logs is:
>   [ 56749.198] (EE) /dev/dri/card0: failed to set DRM interface version
> 1.4: Permission denied
>
>   Environment:
>   Ubuntu 17.04
>   Kernel 4.10.0-37
>   Intel HD Graphics 520
>   INTEL GRAPHICS UPDATE TOOL FOR LINUX* OS V2.0.6
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions
>
-- 
Emanuele
on the earth for a while
looking for enlightenment
listening to the inner teacher
about.me/emanuelecisbani
keybase.io/cisba

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Title:
  Intel graphics problems on kernel 4.10.0-37-generic

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Re: [Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

[Emanuele Cisbani]

Installed latest test kenel:

sudo dpkg -i
linux-headers-4.10.0-36_4.10.0-36.40-lp1723174Commit582945ec835e_all.deb
linux-headers-4.10.0-36-generic_4.10.0-36.40-lp1723174Commit582945ec835e_amd64.deb
linux-image-4.10.0-36-generic_4.10.0-36.40-lp1723174Commit582945ec835e_amd64.deb
linux-image-extra-4.10.0-36-generic_4.10.0-36.40-lp1723174Commit582945ec835e_amd64.deb

then executed also:

sudo apt install --reinstall i915-4.11.6-4.10.0-dkms

(and finally executed also the intel Graphics Update).

Now 4.10.0-36 works fine; and also the 4.10.0-37 now works fine!!!
[SOLVED]

So the problem seem to be just the automatic rebuild of the i915 module
during the upgrade (not a kernel issue but just the package setup automatic
procedure).

Reards

On Tue, 17 Oct 2017 at 22:50 Igor Mikushkin 
wrote:

> This one fixed an issue for me
>
> sudo apt install --reinstall i915-4.11.6-4.10.0-dkms
>
> Looks like it was not built on upgrade somehow.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1723174
>
> Title:
>   Intel graphics problems on kernel 4.10.0-37-generic
>
> Status in linux package in Ubuntu:
>   In Progress
> Status in linux source package in Zesty:
>   In Progress
>
> Bug description:
>   After kernel upgrade from 4.10.0-35 to 4.10.0-37 Ubuntu 17.04 works
> extremely slow.
>   The reason is that i915 driver is UNCLAIMED now.
>
>   Error from Xorg logs is:
>   [ 56749.198] (EE) /dev/dri/card0: failed to set DRM interface version
> 1.4: Permission denied
>
>   Environment:
>   Ubuntu 17.04
>   Kernel 4.10.0-37
>   Intel HD Graphics 520
>   INTEL GRAPHICS UPDATE TOOL FOR LINUX* OS V2.0.6
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions
>
-- 
Emanuele
on the earth for a while
looking for enlightenment
listening to the inner teacher
about.me/emanuelecisbani
keybase.io/cisba

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https://bugs.launchpad.net/bugs/1723174

Title:
  Intel graphics problems on kernel 4.10.0-37-generic

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Re: [Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

[Emanuele Cisbani]

Now I cannot do it.
I will do it tomorrow around this time, having access to the hardware
involved.
Thanks

On Mon, 16 Oct 2017 at 21:41 Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:

> It looks like the bisect failed.  All of the kernels I posted were
> reported as good and resolved the bug.  One or more of them should have
> been bad and exhibited the bug.
>
>
> I copied all of the test kernels back to
> http://kernel.ubuntu.com/~jsalisbury/lp1723174.  The test kernels for a
> specific SHA1 are in a sub directory with that SHA1 as the directory name.
>
> Would it be possible for folks affected by this bug to test some of
> these kernels and see which one first exhibits the bug?  Based on that,
> I can restart the bisect.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1723174
>
> Title:
>   Intel graphics problems on kernel 4.10.0-37-generic
>
> Status in linux package in Ubuntu:
>   In Progress
> Status in linux source package in Zesty:
>   In Progress
>
> Bug description:
>   After kernel upgrade from 4.10.0-35 to 4.10.0-37 Ubuntu 17.04 works
> extremely slow.
>   The reason is that i915 driver is UNCLAIMED now.
>
>   Error from Xorg logs is:
>   [ 56749.198] (EE) /dev/dri/card0: failed to set DRM interface version
> 1.4: Permission denied
>
>   Environment:
>   Ubuntu 17.04
>   Kernel 4.10.0-37
>   Intel HD Graphics 520
>   INTEL GRAPHICS UPDATE TOOL FOR LINUX* OS V2.0.6
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174/+subscriptions
>
-- 
Emanuele
on the earth for a while
looking for enlightenment
listening to the inner teacher
about.me/emanuelecisbani
keybase.io/cisba

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Title:
  Intel graphics problems on kernel 4.10.0-37-generic

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[Bug 1723613] Re: xserver fail after upgrade from image-4.10.0-37-generic

[Emanuele Cisbani]

Similar bug reported here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723174

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Title:
  xserver fail after upgrade from image-4.10.0-37-generic

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[Bug 1723174] Re: Intel graphics problems on kernel 4.10.0-37-generic

[Emanuele Cisbani]

Similar problem for me as described here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723613

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Title:
  Intel graphics problems on kernel 4.10.0-37-generic

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[Bug 1723613] [NEW] xserver fail after upgrade from image-4.10.0-37-generic

[Emanuele Cisbani]

Public bug reported:

blank screen after boot, rebooting with previous kernel work fine

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.10.0-37-generic 4.10.0-37.41
ProcVersionSignature: Ubuntu 4.10.0-35.39-generic 4.10.17
Uname: Linux 4.10.0-35-generic x86_64
ApportVersion: 2.20.4-0ubuntu4.5
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  emanuele   2283 F pulseaudio
CurrentDesktop: Unity:Unity7
Date: Sat Oct 14 12:58:08 2017
HibernationDevice: RESUME=UUID=cd4e1983-2ff1-4199-b9a1-ba1cb0175aaf
InstallationDate: Installed on 2016-07-09 (461 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
MachineType: ZOTAC XX
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-35-generic 
root=UUID=b483e7af-edbd-49ca-a3bd-542c88843248 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.10.0-35-generic N/A
 linux-backports-modules-4.10.0-35-generic  N/A
 linux-firmware 1.164.1
SourcePackage: linux
UpgradeStatus: Upgraded to zesty on 2017-06-11 (124 days ago)
dmi.bios.date: 04/06/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: B273P018
dmi.board.asset.tag: N/A
dmi.board.name: XX
dmi.board.vendor: ZOTAC
dmi.board.version: XX
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 2
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrB273P018:bd04/06/2016:svnZOTAC:pnXX:pvrXX:rvnZOTAC:rnXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring:
dmi.product.name: XX
dmi.product.version: XX
dmi.sys.vendor: ZOTAC

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed


** Tags: amd64 apport-bug zesty

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Title:
  xserver fail after upgrade from image-4.10.0-37-generic

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