[Bug 270966] AMD IOMMU/bhyve/PCI passthru fails with "ivhd, ILLEGAL CMD, IO_PAGE_FAULT"

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 270966] PCI passthru stops working after ~30 guest reboots (ivhd, ILLEGAL CMD, IO_PAGE_FAULT)"
Go to: [ bottom of page ] [ top of archives ] [ this month ]

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 25 Apr 2024 16:23:37 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270966

depeo <daniel@flygpost.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |daniel@flygpost.com

--- Comment #22 from depeo <daniel@flygpost.com> ---
Same issue here with 14.0-RELEASE-p6 + x710 sr-iov.

ivhd0: Error: completion failed tail:0xdc0, head:0x0.
ivhd0: Dump last 1 command(s):
  [CMD0, off:0xff0] opcode= 0x1 0x2696f31 0x0 0xa5a5
ivhd0: Error: completion failed tail:0xe70, head:0x0.
ivhd0: Dump last 1 command(s):
  [CMD0, off:0xff0] opcode= 0x1 0x2696f31 0x0 0xa5a5
ivhd0: Error: completion failed tail:0xf20, head:0x0.
ivhd0: Dump last 1 command(s):
  [CMD0, off:0xff0] opcode= 0x1 0x2696f31 0x0 0xa5a5
ivhd0: Error: completion failed tail:0xfd0, head:0x0.
ivhd0: Dump last 1 command(s):
  [CMD0, off:0xff0] opcode= 0x1 0x2696f31 0x0 0xa5a5O
....

-- 
You are receiving this mail because:
You are the assignee for the bug.