[Atheros AR9280 Wireless Card BAR error]

Here my diag file for problematic vm before modif if it can help

Macinabox HighSierra.txt

[Atheros AR9280 Wireless Card BAR error]

11 hours ago, ghost82 said:

Looking at the qemu bugtracker, it seems confirmed there too; the alias is there, it's not stripped, the issue is with the -set and json format.

https://gitlab.com/qemu-project/qemu/-/issues/787

 

 

Also here:

https://gitlab.com/libvirt/libvirt/-/issues/287

 

There is a patch too, but it hasn't been merged.

Not sure, how to eventually modify qemu.conf to add capability_filters; the only option could be to extract the unraid bzroot file, "patch" it, and recompress it, to have a persistent solution after a reboot. Moreover it's not clear if this is working or not.

...and:

 

 

For rotation_rate I think you can actually add it to the libvirt xml without using the custom qemu arg (from libvirt 7.3.0, 6.10 RC3 should have >=7.8.0), something like this, in the target line of the disk section:

    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' cache='writeback'/>
      <source file='path/to/vdisk.img'/>
      <target dev='hdc' bus='sata' rotation_rate='1'/>
      <address type='drive' controller='0' bus='0' target='0' unit='2'/>
    </disk>

 

For x-msix-relocation the only option should be that described in the next post

Hi your solution "rotation rate in target line"  work perfectly for me. Thanks for all

[Atheros AR9280 Wireless Card BAR error]

Hi in my problematic vm i can find this in diagnostic file

 

-device '{"driver":"ide-hd","bus":"ide.2","drive":"libvirt-2-format","id":"sata0-0-2","bootindex":1,"write-cache":"on"}' \

 

-set device.sata0-0-2.rotation_rate=1 \

 

qemu-system-x86_64: -set device.sata0-0-2.rotation_rate=1: there is no device "sata0-0-2" defined