this kubuntu 9.10.
of last week, haven't been getting sound in program. yet randomly decides work in every program after reboot. sticks through suspend/resume, doesn't. when sound dies, rebooting doesn't help. hear kde startup sound, no further sound after that. i've yet detect patterns.
i've tried xine , gstreamer phonon backends, makes no difference.
alsamixer showed muted , fixing helped work 1 time, it's failing again while alsamixer shows it's @ full volume.
"hda intel mid (alc272 analog)" 1 of output devices seems work, though stated doesn't. pulseaudio , esound options never do.
checks:
i'm running psb 2d (not 3d) video driver, if that's relevant.code:pgk@pgk-laptop:~$ aplay -l **** list of playback hardware devices **** card 0: mid [hda intel mid], device 0: alc272 analog [alc272 analog] subdevices: 0/1 subdevice #0: subdevice #0 pgk@pgk-laptop:~$ sudo lshw pgk-laptop description: computer product: ao751h vendor: acer version: not applicable serial: lus850b239928161bc2500 width: 32 bits capabilities: smbios-2.5 dmi-2.5 smp-1.4 smp configuration: administrator_password=disabled boot=oem-specific cpus=1 frontpanel_password=unknown keyboard_password=unknown power-on_password=disabled uuid=40fa01d2-5935-de11-98f8-00238bf08aa6 *-core description: motherboard product: jv11-ml vendor: acer physical id: 0 version: not applicable serial: 925jvjmbqtf08e62 *-firmware description: bios vendor: acer physical id: 0 version: v0.3206 (06/23/2009) size: 100kib capacity: 960kib capabilities: isa pci pcmcia pnp upgrade shadowing escd cdboot acpi usb agp biosbootspecification *-cpu description: cpu product: intel(r) atom(tm) cpu z520 @ 1.33ghz vendor: intel corp. physical id: 4 bus info: cpu@0 version: 6.12.2 serial: 0001-06c2-0000-0000-0000-0000 slot: u3e1 size: 1333mhz capacity: 1333mhz width: 32 bits capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl vmx est tm2 ssse3 xtpr pdcm movbe lahf_lm tpr_shadow vnmi flexpriority cpufreq configuration: id=0 *-cache:0 description: l1 cache physical id: 5 slot: l1 cache size: 64kib capacity: 64kib capabilities: asynchronous internal write-back *-cache:1 description: l2 cache physical id: 6 slot: l2 cache size: 512kib capacity: 512kib capabilities: burst external write-back *-logicalcpu:0 description: logical cpu physical id: 0.1 width: 32 bits capabilities: logical *-logicalcpu:1 description: logical cpu physical id: 0.2 width: 32 bits capabilities: logical *-memory description: system memory physical id: 13 slot: system board or motherboard size: 1gib capacity: 1gib *-bank description: sodimm ddr2 synchronous physical id: 0 slot: dimm0 j6d1 size: 1gib width: 32 bits *-pci description: host bridge product: system controller hub (sch poulsbo) vendor: intel corporation physical id: 100 bus info: pci@0000:00:00.0 version: 07 width: 32 bits clock: 33mhz *-display description: vga compatible controller product: system controller hub (sch poulsbo) graphics controller vendor: intel corporation physical id: 2 bus info: pci@0000:00:02.0 version: 07 width: 32 bits clock: 33mhz capabilities: pm msi bus_master cap_list rom configuration: driver=psb latency=0 resources: irq:16 memory:b0080000-b00fffff ioport:1800(size=8) memory:c0000000-cfffffff memory:b0000000-b003ffff *-multimedia description: audio device product: system controller hub (sch poulsbo) hd audio controller vendor: intel corporation physical id: 1b bus info: pci@0000:00:1b.0 version: 07 width: 64 bits clock: 33mhz capabilities: pm pciexpress bus_master cap_list configuration: driver=hda intel latency=0 resources: irq:22 memory:b0050000-b0053fff *-pci:0 description: pci bridge product: system controller hub (sch poulsbo) pci express port 1 vendor: intel corporation physical id: 1c bus info: pci@0000:00:1c.0 version: 07 width: 32 bits clock: 33mhz capabilities: pci pciexpress pm bus_master cap_list configuration: driver=pcieport-driver resources: irq:17 ioport:2000(size=4096) memory:40000000-400fffff memory:d0100000-d01fffff(prefetchable) *-network description: ethernet interface product: rtl8101e/rtl8102e pci express fast ethernet controller vendor: realtek semiconductor co., ltd. physical id: 0 bus info: pci@0000:02:00.0 logical name: eth0 version: 02 serial: 00:23:8b:f0:8a:a6 size: 10mb/s capacity: 100mb/s width: 64 bits clock: 33mhz capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3lk-napi duplex=half latency=0 link=no multicast=yes port=mii speed=10mb/s resources: irq:24 ioport:2000(size=256) memory:d0110000-d0110fff(prefetchable) memory:d0100000-d010ffff(prefetchable) memory:d0120000-d012ffff(prefetchable) *-pci:1 description: pci bridge product: system controller hub (sch poulsbo) pci express port 2 vendor: intel corporation physical id: 1c.1 bus info: pci@0000:00:1c.1 version: 07 width: 32 bits clock: 33mhz capabilities: pci pciexpress pm bus_master cap_list configuration: driver=pcieport-driver resources: irq:16 memory:d0000000-d00fffff *-network description: wireless interface product: ar5001 wireless network adapter vendor: atheros communications inc. physical id: 0 bus info: pci@0000:03:00.0 logical name: wmaster0 version: 01 serial: 00:26:5e:1f:af:0f width: 64 bits clock: 33mhz capabilities: pm msi pciexpress msix bus_master cap_list logical ethernet physical wireless configuration: broadcast=yes driver=ath5k ip=172.16.1.33 latency=0 multicast=yes wireless=ieee 802.11bg resources: irq:17 memory:d0000000-d000ffff *-usb:0 description: usb controller product: system controller hub (sch poulsbo) usb uhci #1 vendor: intel corporation physical id: 1d bus info: pci@0000:00:1d.0 version: 07 width: 32 bits clock: 33mhz capabilities: bus_master configuration: driver=uhci_hcd latency=0 resources: irq:23 ioport:1820(size=32) *-usb:1 description: usb controller product: system controller hub (sch poulsbo) usb uhci #2 vendor: intel corporation physical id: 1d.1 bus info: pci@0000:00:1d.1 version: 07 width: 32 bits clock: 33mhz capabilities: bus_master configuration: driver=uhci_hcd latency=0 resources: irq:19 ioport:1840(size=32) *-usb:2 description: usb controller product: system controller hub (sch poulsbo) usb uhci #3 vendor: intel corporation physical id: 1d.2 bus info: pci@0000:00:1d.2 version: 07 width: 32 bits clock: 33mhz capabilities: bus_master configuration: driver=uhci_hcd latency=0 resources: irq:18 ioport:1860(size=32) *-usb:3 description: usb controller product: system controller hub (sch poulsbo) usb ehci #1 vendor: intel corporation physical id: 1d.7 bus info: pci@0000:00:1d.7 version: 07 width: 32 bits clock: 33mhz capabilities: pm debug bus_master cap_list configuration: driver=ehci_hcd latency=0 resources: irq:21 memory:b0054000-b00543ff *-isa description: isa bridge product: system controller hub (sch poulsbo) lpc bridge vendor: intel corporation physical id: 1f bus info: pci@0000:00:1f.0 version: 07 width: 32 bits clock: 33mhz capabilities: isa configuration: driver=isch_smbus latency=0 resources: irq:0 *-ide description: ide interface product: system controller hub (sch poulsbo) ide controller vendor: intel corporation physical id: 1f.1 bus info: pci@0000:00:1f.1 logical name: scsi0 version: 07 width: 32 bits clock: 33mhz capabilities: ide bus_master emulated configuration: driver=pata_sch latency=0 resources: irq:0 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:1810(size=16) *-disk description: ata disk product: toshiba mk1655gs vendor: toshiba physical id: 0.0.0 bus info: scsi@0:0.0.0 logical name: /dev/sda version: fg01 serial: 7921f4bxs size: 149gib (160gb) capabilities: partitioned partitioned:dos configuration: ansiversion=5 signature=1647b2fc *-volume:0 description: windows ntfs volume physical id: 1 bus info: scsi@0:0.0.0,1 logical name: /dev/sda1 version: 3.1 serial: 7448-3978 size: 8190mib capacity: 8gib capabilities: primary bootable boot ntfs initialized configuration: clustersize=4096 created=2009-07-10 05:52:27 filesystem=ntfs label=pqservice state=clean *-volume:1 description: windows ntfs volume physical id: 2 bus info: scsi@0:0.0.0,2 logical name: /dev/sda2 version: 3.1 serial: d602e119-a040-5248-b0cf-e88ad05419e9 size: 25gib capacity: 25gib capabilities: primary ntfs initialized configuration: clustersize=4096 created=2009-07-10 06:11:19 filesystem=ntfs label=acer modified_by_chkdsk=true mounted_on_nt4=true resize_log_file=true state=dirty upgrade_on_mount=true *-volume:2 description: extended partition physical id: 3 bus info: scsi@0:0.0.0,3 logical name: /dev/sda3 size: 115gib capacity: 115gib capabilities: primary extended partitioned partitioned:extended *-logicalvolume:0 description: linux filesystem partition physical id: 5 logical name: /dev/sda5 capacity: 74gib *-logicalvolume:1 description: linux swap / solaris partition physical id: 6 logical name: /dev/sda6 capacity: 1906mib capabilities: nofs *-logicalvolume:2 description: linux filesystem partition physical id: 7 logical name: /dev/sda7 logical name: / capacity: 39gib configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,barrier=1,data=ordered state=mounted *-remoteaccess unclaimed vendor: intel physical id: 1 capabilities: inbound
maybe error realplayer gives on trying play file gives idea:
it doesn't crash @ times when sound works.code:opening alsa pcm device default /usr/bin/realplayer: line 57: 2877 floating point exception$helix_libs/realplay.bin "$@"
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