On Tue, 2010-07-20 at 09:23 +0800, Raymond Yau wrote: > 2010/7/20 Chris <cpollock@xxxxxxxxxxxxxx> > > > On Mon, 2010-07-19 at 08:53 +0100, Colin Guthrie wrote: > > > 'Twas brillig, and Raymond Yau at 19/07/10 07:35 did gyre and gimble: > > > > 2010/7/19 Chris <cpollock@xxxxxxxxxxxxxx> > > > > > > > >> On Mon, 2010-07-19 at 09:44 +0800, Raymond Yau wrote: > > > >> > > > >>>> > > > >>> Refer to https://qa.mandriva.com/show_bug.cgi?id=56473#c10 > > > >>> > > > >>> I have installed mandriva 2010 on virtual box > > > >>> > > > >>> when using xmms and libao output plugin to play system sound > > startup3.wav > > > >>> > > > >>> xmms hang at the end of the playback only when enable buffering in > > libao > > > >>> output plugin.(configure output plugin in xmms, unfortunately default > > is > > > >>> enable buffering buffer size 3000 chunk size 1000) , > > > >>> > > > >>> xmms does not hang when you disable the buffer or using > > liboss/libALSA > > > >>> output plugin > > > >>> > > > >>> The last message in the pulseaudio server is > > > >>> D: protocol-native.c 'underrun on libao[xmms] playback stream' , 0 > > bytes > > > >> in > > > >>> queue. > > > >>> > > > >>> The sound card seem running since hw_ptr and appl_ptr are increasing > > when > > > >>> cat /proc/asound/card0/pcm0p/sub0/status > > > >>> > > > >>> After a while , the following message appear > > > >>> > > > >>> E:alsa-sink.c : ALSA woke us up to write new data , but there was > > > >> actually > > > >>> nothing to write! > > > >> The above is exactly what I see periodically Raymond, so, what, if > > any, > > > >> is the fix? > > > >> > > > >> Chris > > > >> > > > >> > > > > Do you mean that you cannot reproduce the xmms hang bug on your ens1371 > > or > > > > via8237 ? > > > > > > > > xmms always hang/freeze at 4 second as xmms display the total length of > > > > startup3.wav is 5 seconds > > > > > > > > you have to ask mandriva 's maintainer why enable buffering is the > > default > > > > option since xmms did not hang when I disable buffering in libao plugin > > > > > > > > For fefora 10 and 13 , they only provide liboss, libALSA and libpulse > > plugin > > > > for xmms > > > > I have no idea about the chunk size in libao plugin > > > > > > > > > With a clean user account, I could not reproduce either problem with the > > > default settings. > > > > > > FWIW, running PA under virtualbox is quite different to running it under > > > a real system. For example PA will enable the non-timer based mode > > > automatically when under a virtual machine. > > > > > > Col > > > > > > > > > > Colin, I've just re-enabled PA using the Ensoniq/Creative AudioPCI > > ES1371+ driver, this is according to the Mandriva Control Center sound > > setup. However, it also shows the VIA VT82xx audio driver when initially > > loaded, when I click on 'ok' it shows the Ensoniq driver. I've again run > > pulseaudio -k ; pulseaudio -vvvvv while playing a cd with mplayer. I've > > uploaded the output here: > > > > http://ez-files.net/953712 > > > > Does this have any meaning? > > > > Thanks for any assistance. > > > > Chris > > > > > > Please note that alsaplayer is not aplay > > you can easily make underrun/overrun occur on pulse device by specify a > buffer size which is smaller than PA server used > > aplay -Dpulse -v --buffer-size=128 /usr/share/sounds/*.wav > > arecord -v -Dpulse -f cd -d 60 --buffer-size=128 test.wav > > can you provide pulseaudio log for the underrun/overrun by aplay/arecord ? > > mandriva 2010 seem still support ALSA OSS emulation > > unless you have a hardware mixing sound card , you have to configure your > gmplayer to use alsa or pulse > > more .mplayer/gui.conf > ao_driver = "oss" <--------pulse or alsa > ao_alsa_device = "hw:0,0" <----- pulse or default Ok Raymond, the gui.conf now reads: ao_driver = "alsa" ao_alsa_device = "default" After setting this and again playing a cd mplayer was very choppy, there was an error window but I couldn't read it since it was flashing so fast. MPlayer eventually died though the process was still running. I had to manually kill it. Below is the link to the new log file: http://ez-files.net/135882 -- Chris KeyID 0xE372A7DA98E6705C
Attachment:
signature.asc
Description: This is a digitally signed message part
_______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel