tsalsa info Tue Oct 30 00:41:35 PHT 2007 Problem: sound scratchy when playing music, worst when using headphones. even with PCM @ 70%,noise is still very audible. Laptop: compaq presario v3192 plugs: 1 surround sound system: n model options: n number of speakers... 2 Distro: Ubuntu 7.04 \n \lDISTRIB_ID=UbuntuDISTRIB_DESCRIPTION="Ubuntu 7.04" Release: lsb-release System: Linux zero1 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux Vendor/dev id: 8086 27d8 Vendor/dev module: Vendor/device: 8086:27d8 Subsystem: Hewlett-Packard Company Unknown device 30b2 Lspci info: 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02) Alsa driver: 1.0.14rc1 Alsa lib: Alsa utils: 1.0.13 Alsa modules: snd_hda_intel Snd/soundcore: snd 54020 18 snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_oss snd_rawmidi snd_seq snd_timer snd_seq_device soundcore 8672 1 snd Alsa cards: 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xd4340000 irq 23 Codec: Codec: Conexant CX20551 (Waikiki) Lsof output: COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME kmix 6792 zero 10u CHR 116,7 16005 /dev/snd/controlC0 firefox-b 7168 zero mem CHR 116,5 15955 /dev/snd/pcmC0D0p firefox-b 7168 zero 61r CHR 116,2 15538 /dev/snd/timer firefox-b 7168 zero 63u CHR 116,5 15955 /dev/snd/pcmC0D0p firefox-b 7168 zero 64u CHR 116,7 16005 /dev/snd/controlC0 amarokapp 7963 zero 14u CHR 116,7 16005 /dev/snd/controlC0 cardcnt: 0 Amixer item options for card 0 [Intel] _________________________________ Amixer contents for card 0 [Intel] _____________________________________ amixer set 'Master',0 90%,90% on amixer set 'PCM',0 81%,81% on amixer set 'PCM-2',0 90% Playback on 90% Playback on amixer set 'Mic Bypass',0 Capture 23 77% off Capture 23 77% off amixer set 'Mic Gain',0 67% Playback off 67% Playback off amixer set 'IEC958',0 on amixer set 'Capture',0 Capture 10 71% off Capture 10 71% off Lspci -vn: 00:00.0 0600: 8086:27a0 (rev 03) Subsystem: 103c:30b2 Flags: bus master, fast devsel, latency 0 Capabilities: 00:02.0 0300: 8086:27a2 (rev 03) (prog-if 00 [VGA]) Subsystem: 103c:30b2 Flags: bus master, fast devsel, latency 0, IRQ 21 Memory at d4200000 (32-bit, non-prefetchable) [size=512K] I/O ports at 1800 [size=8] Memory at c0000000 (32-bit, prefetchable) [size=256M] Memory at d4300000 (32-bit, non-prefetchable) [size=256K] Capabilities: 00:02.1 0380: 8086:27a6 (rev 03) Subsystem: 103c:30b2 Flags: bus master, fast devsel, latency 0 Memory at d4280000 (32-bit, non-prefetchable) [size=512K] Capabilities: 00:1b.0 0403: 8086:27d8 (rev 02) Subsystem: 103c:30b2 Flags: bus master, fast devsel, latency 0, IRQ 23 Memory at d4340000 (64-bit, non-prefetchable) [size=16K] Capabilities: 00:1c.0 0604: 8086:27d0 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=03, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: d2000000-d3ffffff Prefetchable memory behind bridge: 00000000d0000000-00000000d1ffffff Capabilities: 00:1c.2 0604: 8086:27d4 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 Capabilities: 00:1c.3 0604: 8086:27d6 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 Memory behind bridge: d4000000-d40fffff Capabilities: 00:1d.0 0c03: 8086:27c8 (rev 02) (prog-if 00 [UHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at 1820 [size=32] 00:1d.1 0c03: 8086:27c9 (rev 02) (prog-if 00 [UHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at 1840 [size=32] 00:1d.2 0c03: 8086:27ca (rev 02) (prog-if 00 [UHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 20 I/O ports at 1860 [size=32] 00:1d.3 0c03: 8086:27cb (rev 02) (prog-if 00 [UHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 21 I/O ports at 1880 [size=32] 00:1d.7 0c03: 8086:27cc (rev 02) (prog-if 20 [EHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 19 Memory at d4544000 (32-bit, non-prefetchable) [size=1K] Capabilities: 00:1e.0 0604: 8086:2448 (rev e2) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=08, subordinate=08, sec-latency=64 I/O behind bridge: 00003000-00003fff Memory behind bridge: d4100000-d41fffff Capabilities: 00:1f.0 0601: 8086:27b9 (rev 02) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0 Capabilities: 00:1f.1 0101: 8086:27df (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 17 I/O ports at 01f0 [size=8] I/O ports at 03f4 [size=1] I/O ports at 0170 [size=8] I/O ports at 0374 [size=1] I/O ports at 1810 [size=16] 00:1f.2 0106: 8086:27c5 (rev 02) (prog-if 01 [AHCI 1.0]) Subsystem: 103c:30b2 Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 18 I/O ports at 18d0 [size=8] I/O ports at 18c4 [size=4] I/O ports at 18c8 [size=8] I/O ports at 18c0 [size=4] I/O ports at 18b0 [size=16] Memory at d4544400 (32-bit, non-prefetchable) [size=1K] Capabilities: 00:1f.3 0c05: 8086:27da (rev 02) Subsystem: 103c:30b2 Flags: medium devsel, IRQ 10 I/O ports at 18e0 [size=32] 05:00.0 0280: 8086:4222 (rev 02) Subsystem: 103c:135c Flags: bus master, fast devsel, latency 0, IRQ 18 Memory at d4000000 (32-bit, non-prefetchable) [size=4K] Capabilities: 08:08.0 0200: 8086:1092 (rev 02) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 66, IRQ 22 Memory at d4100000 (32-bit, non-prefetchable) [size=4K] I/O ports at 3000 [size=64] Capabilities: 08:09.0 0c00: 1180:0832 (prog-if 10 [OHCI]) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 32, IRQ 21 Memory at d4101000 (32-bit, non-prefetchable) [size=2K] Capabilities: 08:09.1 0805: 1180:0822 (rev 19) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 32, IRQ 17 Memory at d4101800 (32-bit, non-prefetchable) [size=256] Capabilities: 08:09.2 0880: 1180:0843 (rev 01) Subsystem: 103c:30b2 Flags: bus master, medium devsel, latency 0, IRQ 10 Memory at d4101c00 (32-bit, non-prefetchable) [size=256] Capabilities: 08:09.3 0880: 1180:0592 (rev 0a) Subsystem: 103c:30b2 Flags: medium devsel, IRQ 10 Memory at d4102000 (32-bit, non-prefetchable) [size=256] Capabilities: 08:09.4 0880: 1180:0852 (rev 05) Subsystem: 103c:30b2 Flags: medium devsel, IRQ 10 Memory at d4102400 (32-bit, non-prefetchable) [size=256] Capabilities: Codec info: Codec: Conexant CX20551 (Waikiki) Address: 0 Vendor Id: 0x14f15047 Subsystem Id: 0x103c30b2 Revision Id: 0x100000 Default PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A Node 0x10 [Audio Output] wcaps 0x41d: Stereo Amp-Out Amp-Out caps: ofs=0x17, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x18 0x18] PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM Power: 0x0 Node 0x11 [Audio Output] wcaps 0x611: Stereo Digital PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM Power: 0x0 Node 0x12 [Audio Input] wcaps 0x100d1b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x0e, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x8a 0x8a] [0x80 0x80] [0x80 0x80] PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM Power: 0x0 Connection: 6 0x19 0x14 0x15 0x1a* 0x16 0x10 Node 0x13 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x1b 0x1b] Pincap 0x081001c: OUT HP EAPD Detect Pin Default 0x0221101f: [Jack] HP Out at Ext Front Conn = 1/8, Color = Black Pin-ctls: 0x40: OUT Power: 0x0 Connection: 3 0x19* 0x10 0x16 Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x1f 0x1f] Pincap 0x0833c: IN OUT HP Detect Pin Default 0x02a1102e: [Jack] Mic at Ext Front Conn = 1/8, Color = Black Pin-ctls: 0x20: IN Power: 0x0 Connection: 2 0x19* 0x16 Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x1f 0x1f] Pincap 0x0833c: IN OUT HP Detect Pin Default 0x40000180: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown Pin-ctls: 0x21: IN Power: 0x0 Connection: 3 0x1c 0x19* 0x16 Node 0x16 [Pin Complex] wcaps 0x400401: Stereo Pincap 0x0860: IN Pin Default 0x94330121: [Fixed] CD at Int Right Conn = ATAPI, Color = Unknown Pin-ctls: 0x20: IN Power: 0x0 Node 0x17 [Pin Complex] wcaps 0x400481: Stereo Pincap 0x08324: IN Detect Pin Default 0x95a70122: [Fixed] Mic at Int Top Conn = Analog, Color = Unknown Pin-ctls: 0x21: IN Power: 0x0 Node 0x18 [Pin Complex] wcaps 0x400701: Stereo Digital Pincap 0x0810: OUT Pin Default 0x04440131: [Jack] SPDIF Out at Ext Right Conn = RCA, Color = Unknown Pin-ctls: 0x00: Power: 0x0 Connection: 1 0x11 Node 0x19 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In Amp-In caps: ofs=0x17, nsteps=0x1e, stepsize=0x05, mute=1 Amp-In vals: [0x17 0x17] [0x80 0x80] [0x97 0x97] [0x17 0x17] Power: 0x0 Connection: 4 0x10 0x1b 0x1a 0x16 Node 0x1a [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x1f, mute=0 Amp-Out vals: [0x02 0x02] Power: 0x0 Connection: 3 0x15 0x14 0x17* Node 0x1b [Audio Selector] wcaps 0x300501: Stereo Power: 0x0 Connection: 2 0x14* 0x15 Node 0x1c [Audio Output] wcaps 0x41d: Stereo Amp-Out Amp-Out caps: ofs=0x17, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x1b 0x1b] PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM Power: 0x0 Node 0x1d [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1e, stepsize=0x05, mute=1 Amp-Out vals: [0x9b 0x9b] Pincap 0x08314: OUT Detect Pin Default 0x92170110: [Fixed] Speaker at Int Front Conn = Analog, Color = Unknown Pin-ctls: 0x40: OUT Power: 0x0 Connection: 3 0x1c* 0x19 0x16 Node 0x1e [Vendor Defined Widget] wcaps 0xf00000: Mono 1186711028 1193675887 1193675634 1193676095 1193676095 1193676095 curl: wget: /usr/bin/wget dialog: tsalsa end: Tue Oct 30 00:41:35 PHT 2007 177