[vbox-dev] Latency of USB

Jean-Philippe MENGUAL mengualjeanphi at free.fr
Sat Jul 17 19:56:32 PDT 2010


I did a test: on host Debian lenny 5.0.4, I have a Windows XP pro guest.
I attached (via a filter and via usbattach) a key to have numeriaal TV
(no driver for Linux). It works, but the result is hashed (the pictures
and the sound are hashed, impossible to have a program in normal
quality). I get the same result if my host is Windows 7. I tested with
1gb RAM for VM, 3gb RAM for host.

My key: AVerMedia A850 USB DVBT

Do you think it is a bug? Do you think it is possible to fix it in a
next release?


Best regards,

Jean-Philippe MENGUAL

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