Re: KVM: High CPU load with audio enabled

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



08.11.2010 15:40, Stefan Pietsch wrote:
> Hi,
> 
> I'm running a Windows XP guest in KVM. After enabling the audio support
> (-soundhw es1370) the CPU load of the KVM process in the host system
> goes up to 100%.
> 
> Tested with: qemu-kvm-0.13.0 Debian 0.13.0+dfsg-1
> 
> KVM start command: kvm -m 512 -hda xp.img -soundhw es1370
> 
> Did you experience similar problems?

Yes, sound in 0.13 appears to be broken.  It is looping in
select/read loop forever, read returns EAGAIN and select
says the filedescriptor is ready.

/mjt
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux