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Fix USB3 controller PCI passthrough #811

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marmarek opened this Issue Mar 8, 2015 · 1 comment

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  Release 2 rc1
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marmarek commented Mar 8, 2015

Reported by marmarek on 2 Apr 2014 01:21 UTC
UsbVM kernel crashes with some USB3 controllers. Also some network adapters can cause the crash. It looks like problematic are devices with MSI-X.

Upstream bug:
https://bugzilla.kernel.org/show_bug.cgi?id=64581

There is also patch attached, so should be really easy to fix.

Note that this bug is only about linux UsbVM. Possible problems with USB3 controllers passed through to HVM (Windows especially) are separate issue.

Migrated-From: https://wiki.qubes-os.org/ticket/811

@marmarek marmarek added this to the Release 2 rc1 milestone Mar 8, 2015

@marmarek marmarek added bug C: kernel P: major labels Mar 8, 2015

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Comment by marmarek on 2 Apr 2014 01:22 UTC
http://git.qubes-os.org/?p=marmarek/linux-kernel.git;a=commit;h=6dd4d861133566cab11db5f49db104a666987f70
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marmarek commented Mar 8, 2015

Comment by marmarek on 2 Apr 2014 01:22 UTC
http://git.qubes-os.org/?p=marmarek/linux-kernel.git;a=commit;h=6dd4d861133566cab11db5f49db104a666987f70

@marmarek marmarek closed this Mar 8, 2015

@marmarek marmarek referenced this issue Feb 9, 2016

Closed

Fix USB3 controller PCI passthrough again #1734

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