apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1817912/+attachment/5242069/+files/CurrentDmesg.txt
-- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to alsa-utils in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1817912 Title: alsa-util.c: Function snd_pcm_avail() returns a value that is extraordinarily large: 370196 bytes (2098 мс). Status in alsa-driver package in Ubuntu: Confirmed Status in alsa-utils package in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: An old issue with ALSA is still present in Ubuntu 16.04.6. The system became extraordinarily slow and hangs at total in around a minute while playing a music (around a few hours in my case). [15:38:51] [root@ThinkPad/var/log]#grep "alsa-sink-CX20751/2 Analog" syslog Feb 27 14:58:50 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Function snd_pcm_avail() returns a value that is extraordinarily large: 370196 bytes (2098 мс). Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Most likely this is a bug in the ALSA driver «snd_hda_intel». Please report this issue to the ALSA developers. Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: snd_pcm_dump(): Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Soft volume PCM Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Control: PCM Playback Volume Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: min_dB: -51 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: max_dB: 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: resolution: 256 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Its setup is: Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: stream : PLAYBACK Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: access : MMAP_INTERLEAVED Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: format : S16_LE Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: subformat : STD Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: channels : 2 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: rate : 44100 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: exact rate : 44100 (44100/1) Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: msbits : 16 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: buffer_size : 16384 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_size : 8192 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_time : 185759 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: tstamp_mode : ENABLE Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: tstamp_type : MONOTONIC Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_step : 1 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: avail_min : 15680 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_event : 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: start_threshold : -1 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: stop_threshold : 4611686018427387904 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: silence_threshold: 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: silence_size : 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: boundary : 4611686018427387904 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Slave: Hardware PCM card 1 'HDA Intel PCH' device 0 subdevice 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: Its setup is: Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: stream : PLAYBACK Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: access : MMAP_INTERLEAVED Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: format : S16_LE Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: subformat : STD Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: channels : 2 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: rate : 44100 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: exact rate : 44100 (44100/1) Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: msbits : 16 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: buffer_size : 16384 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_size : 8192 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_time : 185759 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: tstamp_mode : ENABLE Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: tstamp_type : MONOTONIC Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_step : 1 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: avail_min : 15680 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: period_event : 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: start_threshold : -1 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: stop_threshold : 4611686018427387904 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: silence_threshold: 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: silence_size : 0 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: boundary : 4611686018427387904 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: appl_ptr : 709483539 Feb 27 14:58:51 ThinkPad pulseaudio[9613]: [alsa-sink-CX20751/2 Analog] alsa-util.c: hw_ptr : 709559704 [15:39:03] [root@ThinkPad/var/log]#uname -a Linux ThinkPad 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux [15:40:01] [root@ThinkPad/var/log]#cat /proc/asound/version Advanced Linux Sound Architecture Driver Version k4.15.0-45-generic. --- ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: vitalii 21570 F.... pulseaudio /dev/snd/controlC0: vitalii 21570 F.... pulseaudio DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2018-08-14 (197 days ago) InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731) NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia Package: linux PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.15.0-45.48~16.04.1-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Tags: xenial xenial Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 11/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: J9ET37WW (1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: 20C6A03200 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrJ9ET37WW(1.16):bd11/27/2013:svnLENOVO:pn20C6A03200:pvrThinkPadEdgeE540:rvnLENOVO:rn20C6A03200:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad Edge E540 dmi.product.name: 20C6A03200 dmi.product.version: ThinkPad Edge E540 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1817912/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
