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Groups > linux.debian.kernel > #64834 > unrolled thread
| Started by | Paul Menzel <pmenzel@molgen.mpg.de> |
|---|---|
| First post | 2019-08-21 12:10 +0200 |
| Last post | 2019-08-21 15:20 +0200 |
| Articles | 3 — 3 participants |
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Bug#935270: linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3 Paul Menzel <pmenzel@molgen.mpg.de> - 2019-08-21 12:10 +0200
Bug#935270: Acknowledgement (linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3) "Paul Menzel" <pmenzel@molgen.mpg.de> - 2019-08-21 12:20 +0200
Bug#935270: marked as done (linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-08-21 15:20 +0200
| From | Paul Menzel <pmenzel@molgen.mpg.de> |
|---|---|
| Date | 2019-08-21 12:10 +0200 |
| Subject | Bug#935270: linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3 |
| Message-ID | <yxvJ0-76w-13@gated-at.bofh.it> |
package: src:linux
version: 5.2.9-1
Forwarded: https://bugs.freedesktop.org/show_bug.cgi?id=111451
Dear Debian folks,
Selecting INTEL_IOMMU_DEFAULT_ON [1] causes problem on my Dell Latitude
E7250.
00:00.0 Host bridge [0600]: Intel Corporation Broadwell-U Host
Bridge -OPI [8086:1604] (rev 09)
00:02.0 VGA compatible controller [0300]: Intel Corporation HD
Graphics 5500 [8086:1616] (rev 09)
Using `intel_iommu=igfx_off` works around the issue [2].
There are many reports on the Web about the same issues when this option
is selected. I created a separate issue in the freedesktop.org bug
tracker [3] with all logs attached.
Until upstream fixes this, I suggest to not select that configuration
option.
Kind regards,
Paul
[1]: https://bugs.debian.org/934309
[2]: https://bugs.kali.org/view.php?id=5644
[3]: https://bugs.freedesktop.org/show_bug.cgi?id=111451
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| From | "Paul Menzel" <pmenzel@molgen.mpg.de> |
|---|---|
| Date | 2019-08-21 12:20 +0200 |
| Subject | Bug#935270: Acknowledgement (linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3) |
| Message-ID | <yxvSG-7a2-1@gated-at.bofh.it> |
| In reply to | #64834 |
Sehr geehrte Damen und Herren, vielen Dank für Ihre Nachricht, die ich nach dem 26. August 2019 lesen werde. Freundliche Grüße Paul Menzel --- Dear Madam or Sir, Thank you for your message, I’ll read after my return on August 27th, 2019. Kind regards, Paul Menzel
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| From | "Debian Bug Tracking System" <owner@bugs.debian.org> |
|---|---|
| Date | 2019-08-21 15:20 +0200 |
| Subject | Bug#935270: marked as done (linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3) |
| Message-ID | <yxyGS-uY-17@gated-at.bofh.it> |
| In reply to | #64834 |
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Your message dated Wed, 21 Aug 2019 13:14:33 +0000 with message-id <E1i0QRd-000IWt-6z@fasolo.debian.org> and subject line Bug#935270: fixed in linux 5.2.9-2 has caused the Debian Bug report #935270, regarding linux: igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3 to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 935270: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935270 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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