Re: [GPU pass-through] no compatible bridge window for claimed BAR

Hi Alex, dmesg | grep "no compatible bridge window" pci :00:01.0: can't claim BAR 1 [mem 0xd0-0xd00fff 64bit pref]: no compatible bridge window ...> From what I can read from all the info above, somehow the requested memory space for BAR1 for that device is 0xd0-0xd0

[GPU pass-through] no compatible bridge window for claimed BAR

Hello all, While trying to pass-through GPU card from Bhyve host (FreeBSD 12.1) to Debian Buster VM, I get error during VM boot like: > dmesg | grep "no compatible bridge window" pci :00:01.0: can't claim BAR 1 [mem 0xd0-0xd00fff 64bit pref]: no compatible bridge window but GPU a

Re: Patch for Nominal Media Rotation Rate field of AHCI disk.

Hi Qian, I have a patch for Nominal Media Rotation Rate field. currently bhyve will not report this field. Nice ! I was thinking another way to do this would be to change the device emulation name for this i.e. "ata-ssd" instead of "ata-hd" with an additional parameter. That way some a

Patch for Nominal Media Rotation Rate field of AHCI disk.

Hi all I have a patch for Nominal Media Rotation Rate field. currently bhyve will not report this field. setting nmrr=1 will let ahci controller report disk as Solid State Disk. other valid value will report as RPM of disk. ref document: http://www.t13.org/documents/UploadedDocuments/docs2016/di5

[Bug 244733] pci passthrough doesn't work upgrading from 12.0 to 12.1

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244733 Bug ID: 244733 Summary: pci passthrough doesn't work upgrading from 12.0 to 12.1 Product: Base System Version: 12.1-RELEASE Hardware: amd64 OS: Any