Opened 16 years ago
Closed 8 years ago
#2366 closed defect (obsolete)
Poor USB (USB2, EHCI) performance (high cpu load)
| Reported by: | spjakob | Owned by: | |
|---|---|---|---|
| Component: | USB | Version: | VirtualBox 2.0.2 |
| Keywords: | Cc: | ||
| Guest type: | Linux | Host type: | Linux |
Description (last modified by )
I have a guest with that I have exported an "Hauppauge Nova-T 500 Dual DVB-T" card to. It works, but when I use the card (record a TV show), then the virtualbox uses 50% of all availiable CPU (100% of one of the two cpu:s in the system) and the recorded tv stream is not complete (low quality due to missed data).
The same system works ok when not running virtualized.
This is with the latest 2.02 release.
Change History (2)
comment:1 by , 15 years ago
comment:2 by , 8 years ago
| Description: | modified (diff) |
|---|---|
| Resolution: | → obsolete |
| Status: | new → closed |
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