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Re: cdrom scsi passthough not working well
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: cdrom scsi passthough not working well |
Date: |
Wed, 3 Feb 2021 17:48:52 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
Cc'ing qemu-block@ developers.
On 10/28/20 6:18 AM, daggs wrote:
> Greetings,
>
> I have a vm running under qemu 5.1.0 with a cdrom scsi passthough into it.
> I can eject the device in and out but when I insert a disc, is isn't detected
> and the dmesg on the guest is filled with these prints:
> [384216.443262] sr 0:0:0:0: ioctl_internal_command return code = 8000002
> [384216.443268] sr 0:0:0:0: Sense Key : 0xb [current]
> [384216.443272] sr 0:0:0:0: ASC=0x0 ASCQ=0x6
> [384218.504142] sr 0:0:0:0: ioctl_internal_command return code = 8000002
> [384218.504150] sr 0:0:0:0: Sense Key : 0xb [current]
> [384218.504153] sr 0:0:0:0: ASC=0x0 ASCQ=0x6
> [384220.561302] sr 0:0:0:0: ioctl_internal_command return code = 8000002
> [384220.561308] sr 0:0:0:0: Sense Key : 0xb [current]
> [384220.561312] sr 0:0:0:0: ASC=0x0 ASCQ=0x6
>
> the vm is uefi q35 based, generated by libvirt 6.8.0, the cdrom part is this:
> -blockdev
> {"driver":"host_device","filename":"/dev/sg0","node-name":"libvirt-2-backend","read-only":true}
> -device
> scsi-generic,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=libvirt-2-backend,id=hostdev0
>
> id there something bad with the config or have I encountered a bug?
>
> Thanks,
>
> Dagg.
>
- Re: cdrom scsi passthough not working well,
Philippe Mathieu-Daudé <=