Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-30 Thread Gerd Hoffmann
On 11/30/11 14:52, Stefan Hajnoczi wrote: > On Thu, Nov 24, 2011 at 9:04 AM, Stefan Hajnoczi wrote: >> On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: >>> For starter try a higher number of buffers (isobufs property). >>> Also make sure you enable the vnc thread (unless you have already). >

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-30 Thread Stefan Hajnoczi
On Thu, Nov 24, 2011 at 9:04 AM, Stefan Hajnoczi wrote: > On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: >> For starter try a higher number of buffers (isobufs property). >> Also make sure you enable the vnc thread (unless you have already). Tested with vnc thread and isobufs=32. This ti

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Stefan Hajnoczi
On Thu, Nov 24, 2011 at 9:43 AM, Peter Maydell wrote: > On 23 November 2011 16:01, Gerd Hoffmann wrote: >> On 11/19/11 20:40, Stefan Hajnoczi wrote: >>> Audacity running inside the guest freezes and does not record audio >>> unless I move the mouse.  Somehow it seems USB iso urbs aren't being >>>

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Peter Maydell
On 23 November 2011 16:01, Gerd Hoffmann wrote: > On 11/19/11 20:40, Stefan Hajnoczi wrote: >> Audacity running inside the guest freezes and does not record audio >> unless I move the mouse.  Somehow it seems USB iso urbs aren't being >> pumped unless I keep moving the mouse.  The VM is using VNC.

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Stefan Hajnoczi
On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: > On 11/19/11 20:40, Stefan Hajnoczi wrote: >> I have a Windows 7 VM running a sound driver for a passthrough USB >> host device.  The driver submits iso in and out urbs to do audio >> capture and playback at the same time. >> >> Audacity runni

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-23 Thread Gerd Hoffmann
On 11/19/11 20:40, Stefan Hajnoczi wrote: > I have a Windows 7 VM running a sound driver for a passthrough USB > host device. The driver submits iso in and out urbs to do audio > capture and playback at the same time. > > Audacity running inside the guest freezes and does not record audio > unles