At Sun, 24 Jan 2010 11:30:04 +0800, Raymond Yau wrote: > > 2010/1/21 Clemens Ladisch <clemens@xxxxxxxxxx> > > > Raymond Yau wrote: > > > Is there any flags in substream which can indicate snd_xxx_hw_params() > > was > > > called at first time since snd_xxx_hw_params() were called many times > > > during OSS emulation (probing the supported rates , channels , .... ) ? > > > > There is no such flag. It is the responsibility of the driver to track > > the resources it has allocated. > > > > If a resource does not depend on the hardware parameters, it might be > > a better idea to allocate/free it in the open/close callbacks. > > > > > > Best regards, > > Clemens > > > > https://bugzilla.redhat.com/show_bug.cgi?id=497739 > > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x40 > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x2060 > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x3641 > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x2101 > Apr 26 11:20:11 localhost kernel: vortex_adb_delroutes: route not found! 0x3641 > Apr 26 11:20:11 localhost kernel: vortex_adb_delroutes: route not found! 0x2101 > Apr 26 11:20:11 localhost kernel: mix ALARM 0 > Apr 26 11:20:11 localhost kernel: vortex_adb_delroutes: route not found! 0x3593 > Apr 26 11:20:11 localhost kernel: mix ALARM 0 > Apr 26 11:20:11 localhost kernel: Vortex: vortex_fifo_setadbctrl fail > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x3642 > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x3743 > Apr 26 11:20:11 localhost kernel: vortex_adb_addroutes: unending route! 0x2201 > Apr 26 11:20:11 localhost kernel: Vortex: vortex_fifo_setadbctrl fail > > > did the suspend/resume cycle call snd_xxx_hw_params() or snd_xxx_hw_free() > when the driver did not support suspend/resume ? No. It's all driver's responsibility. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
