On 03/08/2018 02:12 PM, Ed wrote: > [...] > > Are you passing the device through to another VM? > > The USB pass-through method has given me issues in the past for devices > that use a lot of bandwidth (webcams), though you are saying data is > lost after only a few bytes, I still might be suspect of the USB > passthrough system in qubes... > > So if you ARE passing through you might want to try running the scanner > software directly from sys-usb to see if you can eliminate the USB > passthrough as a source of problems.
Oh, I thought it was a hardware issue, but did hit the same issue (on R3.2, haven't tried R4 yet). FWIW, [1] references this issue along with a potential workaround. That said, running still more things in sys-usb just increases once again the attack surface to sys-usb, which is already way too high imo, so that workaround isn't perfect… [1] https://github.com/QubesOS/qubes-issues/issues/2594 -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/405d23b9-a58c-4047-ff17-7817dcfac239%40gaspard.io. For more options, visit https://groups.google.com/d/optout.