<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=UTF-8" http-equiv="Content-Type"> </head> <body bgcolor="#ffffff" text="#000000"> Dino wrote: <blockquote cite="mid:4927879D.6020603@gmail.com" type="cite"><tt>I've installed the PulseAudio 0.9.13, it seems not working correctly with mplayer -ao alsa. Atfer playing several seconds, mplayer freeze with no sound output, and PulseAudio prompts "I: module-alsa-sink.c: Underrun!". You can download the Video from: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://groups.google.com/group/do1000?hl=en">http://groups.google.com/group/do1000?hl=en</a> Files: </tt><a moz-do-not-send="true" target="_blank" rel="nofollow" href="http://do1000.googlegroups.com/web/pulseaudio_mplayer_problem2.mpg?hl=en&gda=J0M8M1EAAAA13Ybr1TrDSiSs3x0XFWF13ukXXzo4dxURwupE_E8NhdtzI9t-MOKgioZVKUPzuGu0aBWa1o2cVLzSvaXGSG9sUwk_6Qi3BU8HCN0q6OYwM5VxXgp_nHWJXhfr7YhqVgA" class="on">pulseaudio_mplayer_problem2.mpg </a> <a moz-do-not-send="true" target="_blank" rel="nofollow" href="http://do1000.googlegroups.com/web/pulseaudio_mplayer_problem.mpg?hl=en&gda=iSJD31AAAAA13Ybr1TrDSiSs3x0XFWF13ukXXzo4dxURwupE_E8NhdtzI9t-MOKgioZVKUPzuGshjZuXIiIYzxlRqSFkwAJgbcVT3VtYGKLco-_l-8AzjQ" class="on">pulseaudio_mplayer_problem.mpg </a> <tt> I have 2 sound cards, </tt><tt>Ensoniq Creative Sound Blaster(ES1371)</tt> card<tt> and MCP61 High Definition Audio. the hwinfo --sound shown below. Only </tt><tt>Ensoniq Creative Sound Blaster have this problem, </tt><tt>MCP61 High Definition Audio is not.</tt> <tt> ----- hwinfo BEGIN ----- 09: PCI 108.0: 0401 Multimedia audio controller [Created at pci.310] UDI: /org/freedesktop/Hal/devices/pci_1274_1371 Unique ID: 75Hn.qMj9t1KOjiD Parent ID: 8otl.Ao4TF0pWC38 SysFS ID: /devices/pci0000:00/0000:00:04.0/0000:01:08.0 SysFS BusID: 0000:01:08.0 Hardware Class: sound Model: "Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128" Vendor: pci 0x1274 "Ensoniq" Device: pci 0x1371 "ES1371 [AudioPCI-97]" SubVendor: pci 0x1274 "Ensoniq" SubDevice: pci 0x1371 "Creative Sound Blaster AudioPCI64V, AudioPCI128" Revision: 0x07 Driver: "ENS1371" Driver Modules: "snd_ens1371" I/O Ports: 0xcc00-0xcc3f (rw) IRQ: 16 (51 events) Module Alias: "pci:v00001274d00001371sv00001274sd00001371bc04sc01i00" Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #21 (PCI bridge) 20: PCI 05.0: 0403 Audio device [Created at pci.310] UDI: /org/freedesktop/Hal/devices/pci_10de_3f0 Unique ID: CvwD.+Tg__XBJkq8 SysFS ID: /devices/pci0000:00/0000:00:05.0 SysFS BusID: 0000:00:05.0 Hardware Class: sound Model: "nVidia MCP61 High Definition Audio" Vendor: pci 0x10de "nVidia Corporation" Device: pci 0x03f0 "MCP61 High Definition Audio" SubVendor: pci 0x10de "nVidia Corporation" SubDevice: pci 0x03f0 Revision: 0xa2 Driver: "HDA Intel" Driver Modules: "snd_hda_intel" Memory Range: 0xfe028000-0xfe02bfff (rw,non-prefetchable) IRQ: 20 (242 events) Module Alias: "pci:v000010DEd000003F0sv000010DEsd000003F0bc04sc03i00" Config Status: cfg=no, avail=yes, need=no, active=unknown </tt><tt>----- hwinfo END -----</tt> </blockquote> I am sure that it's not a problem of Mplayer or Alsa. because mplayer -ao alsa:device=hw=2 works fine. but doesn't work with mplayer -ao alsa or even mplayer -ao pulse. </body> </html>