FS#46914 - [qemu] 2.4.0 hangs using vfio for pci passthrough of graphics card AMD (Launchpad Bug #1488363)
Attached to Project:
Arch Linux
Opened by Matthew Wells Sanders (MWSanders) - Thursday, 29 October 2015, 22:31 GMT
Last edited by David Runge (dvzrv) - Monday, 21 February 2022, 20:51 GMT
Opened by Matthew Wells Sanders (MWSanders) - Thursday, 29 October 2015, 22:31 GMT
Last edited by David Runge (dvzrv) - Monday, 21 February 2022, 20:51 GMT
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Details
Description:
qemu 2.4.0 hangs using vfio for pci passthrough of graphics card (Launchpad Bug #1488363) Additional info: * package version(s) Most recent stable... Seems to be since qemu 2.3+ * config and/or log files etc. Steps to reproduce: Most recent qemu package seems to cause this on multiple systems with similar AMD chipsets. Resolution: I followed the suggestions for this bug at https://bugs.launchpad.net/qemu/+bug/1488363/ and reverted the suspected commit in an ABS install, and everything works correctly again. Please convince upstream qemu to revert this "hack", since some AMD chipsets still rely on it! -MWS |
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EDIT: That was the original reporter so I'm not sure how accurate that is...