2010/6/19 Colin Guthrie <gmane@xxxxxxxxxxxxxx> > 'Twas brillig, and Raymond Yau at 19/06/10 03:39 did gyre and gimble: > > 2010/6/17 Clemens Ladisch <clemens@xxxxxxxxxx> > > > >> Raymond Yau wrote: > >>> Should snd_mixer_selem_get_playback_volume() perform range check ? > >> > >> No, it's the responsibility of the control implementation to return > >> valid values (and to check that values that are being set are valid). > >> > >> > >> Regards, > >> Clemens > >> _ > >> > > > > The root cause of the bug is gnome-volume-control allow user to set > > PA_VOLUME to 150% and PA return the value outside the allowed range of > the > > "master" volume control of the pulse device > > > > > http://git.gnome.org/browse/gnome-media/commit/?id=cfe5cf8d6826f2eacf0d2b109381ec61dda50185 > > This is not the root cause of the bug Raymond. I have explained this > several times now. > > This is perfectly acceptable behaviour in PA. > > I have stated the two possible solutions quite clearly (twice!) in one > of the three threads you've managed to create on this topic. > > Please stop going on about the issue and please reply just once to each > email, it's incredibly annoying trying to follow any discussion you > comment on due to this deluge of responses. > > Col > I am discussing with Clemen 's patch which clamp the display volume within the allowed range is not correct. since the display percentage jump from 150% to 100% immediately but the actually value is still 9xxxx which is much larger than 65536, the user has to pressed the down arrow key for a long time (alsamixer seem freezing ) for the value to down below the allowed range (100% to 99%) when the buggy driver did not return value within allowed range of control I don't think this behaviour of alsamixer is normal http://git.alsa-project.org/?p=alsa-utils.git;a=commitdiff;h=c9b86f49a8a1a8c337bf0c1b7f12749e8be781ed;hp=5a016b583b5c949253a9e791ad79f13e54f87054 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
