Ticket #4617 (new defect)
Garbled and double speed input with usb microphone on xp pro sp3 32 bit
|Reported by:||BrianP||Owned by:|
|Version:||VirtualBox 3.0.2||Keywords:||usb microphone xp garbled|
Host Asus p5q3 deluxe wifi mobo, lga 775, p45/ich10r chipset, Intel core 2 quad q9550, 2.83 ghz, 4gb ddr3 ATI R4850 512 MB video ubuntu 9.04 64 bit workstation, fully patched Plantronics cs50 usb headset
guest xp pro sp3 32 bit, fully patched. Zonealarm firewall, avira AV 1.6gb memory, 2 cores, vtx enabled, nested paging enabled, 16 gb vdi, 8 gb free pcnet-fast iii nat network, 2 shard folders all 3 host drivers, pulse, oss and alsa all tried.
Bug Microphone works perfectly on host, records high quality voice. When recording in xp guest, every other syllable is dropped out. Even slowly and clearly spoken recordings are nearly 100% indeciperable. Extremely choppy. Sounds as though it is being played back at 2x speed. Recording using Nero 7 ultra. Also, Dragon Naturally Speaking has 1% hit rate and can not be trained. Every word must be repeated ~15 times during aborted training. Hundreds of similar reports found in Google search on "virtualbox usb microphone xp" going back at least 3 years.
In xp -> control panel -> sound and audio -> sound recording, selecting cs50 produces nothing but static noise. Only intel integrated audio works at all.
The microphone works perfectly on xp/native and on host.