On Fri, August 24, 2018 12:03 pm, Daniil .Travnikov wrote:
> On Friday, August 24, 2018 at 6:08:54 AM UTC-4, awokd wrote:
>
>> On Fri, August 24, 2018 9:53 am, Daniil .Travnikov wrote:
>>
>>> I have an LTE USB Modem which I used in Qubes 3.2 very well, but in
>>> Qubes
>>> 4.0 I have some issues.
>>>
>>>
>>>
>>>
>>> First of all in Qubes Manager I can attach this usb modem only in HVM
>>> mode ('ERROR: devices tab: Can't attach PCI device to VM in pvh
>>> mode').
>>>
>>>
>>> So I changed in VM on HVM mode and attached just usb slot.
>>>
>>>
>>>
>>>
>>>
>>> Then I tried to turn on my VM but I got 2 same error messages (first
>>> one in windows and the second one on the top right corner):
>>>
>>> 'ERROR: Start failed: internal error: Non-endpoint PCI devices cannot
>>> be assigned to guests, see /var/lob/libvirt/libxl/libxl-driver.log'
>>>
>>> 'Qube Status: usb
>>> Domain usb has failed to start: Internal error: Non-endpoint PCI
>>> devices cannot be assigned to guests'.
>>>
>>>
>>> Tell me please what am I missing in Qubes 4.0?
>>>
>>
>> Do an "lspci" and "lspci -t" in dom0, and try attaching the leaf device
>> instead. Sounds like you are trying to attach some type of bridge.
>
> Thank you for your answer.
>
>
>
> Before your message I tried to attach this device:
> '00:1d.0 PCI bridge: Intel Corporation Device a330 (rev f0)'
> and you saw which error I got.
>
> After your message I thought maybe I am choosing not correct device and
> now I am choosing this device: '00:14.0 USB controller: Intel Corporation
> Device a36d (rev 10)'
Yes, this one should work better.
> and got another error messages:
>
> 'ERROR: Start failed: internal error: Unable to reset PCI device
> 0000:00:14.0: no FLR, PM reset or bus reset available, see
> /var/log/libvirt/libxl/libxl-driver.log for details'
>
>
> 'Qube Status: usb
> Domain usb has failed to start: internal error: Unable to reset PCI device
> 0000:00:14.0: no FLR, PM reset or bus reset available'.
Disable the strict reset requirement on that device, either in the GUI or
CLI.
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