RE: no sound in guests

2012-09-26 Thread Veruca Salt
The appropriate qemu command line option for xp is '-soundhw es1370', and for 7 '-soundhw hda'. Quality probably won't be brilliant in 7. Full windows should detect these automatically. Your host (if linux) must include alsa, and you will probably have to run alsamixer to un-mute sound. When

no sound in guests

2012-09-25 Thread Rilawich Ango
Hi, I found that there is no sound in guests of Win7, WinXP and even fedora. I searched the web to issue export QEMU_AUDIO_DRV=alsa before starting the guest but no use. Anyone can help to fix it? Host: CentOS 6.3 (64 bits) Guest: Windows 7 (32 bits)/WinXP (32 bits)/Fedora 17 (64 bits) Thanks

Re: Sound not working on vm clients

2012-06-17 Thread Alon Levy
On Sat, Jun 16, 2012 at 06:40:13PM -0700, David Highley wrote: We have two vm clients and neither have sound. hosting platform is Fedora 16 x86_64 first client is Fedora 17 i686 second client is Ubuntu 12.04 i686 libvirt-0.9.6-5.fc16.x86_64 qemu-kvm-0.15.1-5.fc16.x86_64 Tried both VNC

Sound not working on vm clients

2012-06-16 Thread David Highley
We have two vm clients and neither have sound. hosting platform is Fedora 16 x86_64 first client is Fedora 17 i686 second client is Ubuntu 12.04 i686 libvirt-0.9.6-5.fc16.x86_64 qemu-kvm-0.15.1-5.fc16.x86_64 Tried both VNC and Spice modes. Did set, vnc_allow_host_audio = 1, in /etc/libvirt

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-07 Thread Gerd Hoffmann
Hi, Agreed. If we can know the virtual device for KVM in a better way (e.g. any specific PCI SSID or such), we can narrow the condition more safely. PCI Subsystem ID 1af4:1100 is qemu/kvm (not only Intel HDA, most other emulated pci devices have it too). Complete entry: 00:04.0 0403:

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-07 Thread Konstantin Ozerkov
On 07.11.11 12:25, Gerd Hoffmann wrote: Hi, Agreed. If we can know the virtual device for KVM in a better way (e.g. any specific PCI SSID or such), we can narrow the condition more safely. PCI Subsystem ID 1af4:1100 is qemu/kvm (not only Intel HDA, most other emulated pci devices have it

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-07 Thread Gerd Hoffmann
Hi, We discuss Intel ICH/AC'97 (snd-intel8x0) here, but I hope that PCI SSID is same. Hmm, it's not, the ac97 emulation doesn't use the default qemu subsystem id for some reason. Here is the entry: [root@fedora ~]# lspci -vns6 00:06.0 0401: 8086:2415 (rev 01) Subsystem: 8086:

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-07 Thread Takashi Iwai
At Mon, 07 Nov 2011 10:25:24 +0100, Gerd Hoffmann wrote: Hi, Agreed. If we can know the virtual device for KVM in a better way (e.g. any specific PCI SSID or such), we can narrow the condition more safely. PCI Subsystem ID 1af4:1100 is qemu/kvm (not only Intel HDA, most other

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-07 Thread Takashi Iwai
At Mon, 07 Nov 2011 11:35:49 +0100, Gerd Hoffmann wrote: Hi, We discuss Intel ICH/AC'97 (snd-intel8x0) here, but I hope that PCI SSID is same. Hmm, it's not, the ac97 emulation doesn't use the default qemu subsystem id for some reason. Here is the entry: [root@fedora ~]# lspci

Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Avi Kivity
The recently merged 228cf79376f1 (ALSA: intel8x0: Improve performance in virtual environment) is hacky and somewhat wrong. First, the detection code + if (inside_vm 0) { + /* detect KVM and Parallels virtual environments */ + inside_vm = kvm_para_available();

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Denis V. Lunev
. The problem is that emulation can not be fixed. How this is working for real hardware? You get data from real sound card register. The scheduling is off at the moment thus you can not be re-scheduled. In the virtual environment the situation is different. Any IO emulation is expensive. The processor

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Avi Kivity
to behave like real hardware? Last, please copy kvm@vger.kernel.org on such issues. The problem is that emulation can not be fixed. How this is working for real hardware? You get data from real sound card register. The scheduling is off at the moment thus you can not be re-scheduled

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Takashi Iwai
is the emulated device timing out? Can't the emulation be fixed to behave like real hardware? Last, please copy kvm@vger.kernel.org on such issues. The problem is that emulation can not be fixed. How this is working for real hardware? You get data from real sound card register. The scheduling

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Takashi Iwai
from real sound card register. The scheduling is off at the moment thus you can not be re-scheduled. In the virtual environment the situation is different. Any IO emulation is expensive. The processor is switched from guest to hypervisor and further to emulation process takes a lot

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Denis V. Lunev
be fixed to behave like real hardware? Last, please copy kvm@vger.kernel.org on such issues. The problem is that emulation can not be fixed. How this is working for real hardware? You get data from real sound card register. The scheduling is off at the moment thus you can not be re-scheduled

Re: Wierd hack to sound/pci/intel8x0.c

2011-11-06 Thread Denis V. Lunev
is the emulated device timing out? Can't the emulation be fixed to behave like real hardware? Last, please copy kvm@vger.kernel.org on such issues. The problem is that emulation can not be fixed. How this is working for real hardware? You get data from real sound card register. The scheduling

About sound problem on guests

2010-06-24 Thread satimis
Hi folks, KVM - 1:0.12.4+dfsg-1~bpo50+1 0 host - Debian 5.0 I have been suffering sound problem on guests for sometimes. Please advise whether the same has been solved. If YES please advice how to solve it. TIA B.R. Stephen L -- To unsubscribe from this list: send the line

Re: Windows 2003 Terminal Server and Sound

2010-06-23 Thread --[ UxBoD ]--
- Original Message - On Tuesday, June 22, 2010, 12:42:27, --[ UxBoD ]-- wrote: I am attempting to get sound working on a W2K server and failing horribly :( The sound device was picked up correctly as a ES1370 and shows as being functional; yet when I rdesktop -r sound:remote

Windows 2003 Terminal Server and Sound

2010-06-22 Thread --[ UxBoD ]--
Hi, I am attempting to get sound working on a W2K server and failing horribly :( The sound device was picked up correctly as a ES1370 and shows as being functional; yet when I rdesktop -r sound:remote server name and run Media Player it reports that it is unable to open the device. I have

Re: Windows 2003 Terminal Server and Sound

2010-06-22 Thread Jernej Simončič
On Tuesday, June 22, 2010, 12:42:27, --[ UxBoD ]-- wrote: I am attempting to get sound working on a W2K server and failing horribly :( The sound device was picked up correctly as a ES1370 and shows as being functional; yet when I rdesktop -r sound:remote server name and run Media Player

No sound

2010-02-02 Thread satimis
Hi folks, Host - Debian 5.0 KVM VM - Ubuntu 9.10 No sound on playing youtube. Volume on host and VM has been turned to max, Virtual Machine Manager Edit - Preferences Install Audio Device [check] Local VM Please help. TIA B.R. Stephen L -- To unsubscribe from this list: send the line