Ok, recently updated to F11 and now I'm having a few pulseaudio issues. I've gotten several error messages but I'm not always sure what specific actions cause them but I'll do my best to explain them. #1 When adjusting the volume from the Output Devices tab of pavucontrol (0.9.8) I get the following error "Connection failed: Connection terminated" #2 Unreliable audio from flash video. The default gnome volume control app has no effect on volume (from the panel). Volume control sliders from inside the Sound Preferences does work but break audio. After that I have to log out and log back in to get audio. (Maybe same as #1 but the panel app doesn't show errors?) #3 Probably related to #1 but the tabs inside the panel app are often very unresponsive and it can take a few seconds to change between tabs. volume sliders are can also be sluggish. #4 Rhythembox: glitchy audio. Panel volume control has no effect. Probably the same as #1 That's all I can think of right now. Some specs, logs, etc, below. Hardware: AMD X2 2.7GHz on AMD 770 MB. lspci -v output for audio: 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) Subsystem: Giga-byte Technology Device a022 Flags: bus master, slow devsel, latency 32, IRQ 16 Memory at fe024000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel grep pulseaudio from /var/log/messages: (to long to post but interesting bits) Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: 6377097072352565504 bytes (326791786697 ms). Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers. Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: snd_pcm_dump(): Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Soft volume PCM Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Control: PCM Playback Volume Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: min_dB: -51 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: max_dB: 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: resolution: 256 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Its setup is: Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: stream : CAPTURE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: access : MMAP_INTERLEAVED Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: format : S16_LE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: subformat : STD Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: channels : 2 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: rate : 44100 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: exact rate : 44100 (44100/1) Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: msbits : 16 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: buffer_size : 88192 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_size : 44096 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_time : 999909 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: tstamp_mode : ENABLE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_step : 1 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: avail_min : 44096 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_event : 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: start_threshold : -1 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: stop_threshold : 6205960286516543488 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: silence_threshold: 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: silence_size : 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: boundary : 6205960286516543488 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Slave: Hardware PCM card 0 'HDA ATI SB' device 0 subdevice 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: Its setup is: Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: stream : CAPTURE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: access : MMAP_INTERLEAVED Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: format : S16_LE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: subformat : STD Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: channels : 2 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: rate : 44100 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: exact rate : 44100 (44100/1) Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: msbits : 16 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: buffer_size : 88192 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_size : 44096 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_time : 999909 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: tstamp_mode : ENABLE Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_step : 1 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: avail_min : 44096 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: period_event : 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: start_threshold : -1 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: stop_threshold : 6205960286516543488 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: silence_threshold: 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: silence_size : 0 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: boundary : 6205960286516543488 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: appl_ptr : 1014208 Jul 3 07:42:47 hobbes pulseaudio[2922]: alsa-util.c: hw_ptr : 0 This looks like the runaway latency issue I've read about on this list but I had no issues on F10 on the same hardware. Is this a regression in alsa? I haven't checked but I assume the alsa under F11 is newer than what's user F10... Thanks, Richard