New: IOMMU Xonar Essence STX causes issues
https://bugzilla.kernel.org/show_bug.cgi?id=111711
Bug ID: 111711
Summary: IOMMU Xonar Essence STX causes issues
Product: Virtualization
Version: unspecified
Kernel Version: 4.4
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: kvm
Assignee: [email protected]
Reporter: [email protected]
Regression: No
I decided to post this bug here because AFAIK there haven't any real changes to snd-virtuoso and this bug only occurs with IOMMU enabled. This issue occurs during normal operation (not running a VM). Attempting to use the xonar essence results in about 2000 lines of dmesg repeating the following:
[ 38.646702] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100000 flags=0x0050] [ 38.646707] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100040 flags=0x0050] [ 38.646709] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100000 flags=0x0050] [ 38.646710] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100040 flags=0x0050] [ 38.646711] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100000 flags=0x0050] [ 38.646713] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100040 flags=0x0050] [ 38.646714] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000 address=0x0000000000100000 flags=0x0050] [ 38.646715] AMD-Vi: Event logged [IO_PAGE_FAULT device=07:00.0 domain=0x0000
address=0x0000000000100040 flags=0x0050]
This also causes any video playback to freeze. I get about 2 frames before that happens.
This issue was not present under 4.1, 4.2, or 4.3. I think it was 4.4rc3 I tested when I fist saw it but I did not test the earlier rcs.
Signature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
https://bugzilla.kernel.org/show_bug.cgi?id=111711
--- Comment #1 from Alex Williamson <[email protected]> --- Drivers/Sound or Drivers/PCI are probably much more appropriate categories for this.
Signature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=111711
[email protected] changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|kvm |Sound(ALSA)
Version|unspecified |2.5
Product|Virtualization |DriversSignature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=111711
[email protected] changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |OBSOLETESignature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=111711
Clemens Ladisch <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]
--- Comment #2 from Clemens Ladisch <[email protected]> --- How did you resolve this?
Signature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=111711
--- Comment #3 from [email protected] ---
As posted above, "Drivers/Sound or Drivers/PCI are probably much more appropriate categories for this."
I choose resolved as obsolete and posted a new bug under ALSA, as there was not a 'Resolved as don't care, post this somewhere else' option.
Signature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.
[Bug 111711] IOMMU Xonar Essence STX causes issues
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=111711
Paul Menzel ([email protected]) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected] | |ge.net
--- Comment #4 from Paul Menzel ([email protected]) --- (In reply to bellamorte42 from comment #3)
Quoted 5 lines
As posted above, "Drivers/Sound or Drivers/PCI are probably much more appropriate categories for this."
I choose resolved as obsolete and posted a new bug under ALSA, as there was not a 'Resolved as don't care, post this somewhere else' option.
Please provide an URL for your new bug report.
Signature · 2 lines
You are receiving this mail because: You are watching the assignee of the bug.