From: Alexander Kuprin <ru_classic@gts.lg.ua> To: hardware@altlinux.ru Subject: [Hardware] TV-тюнер WinFast TV 2000XP Expert: проблемы со звуком Date: Sun, 29 Aug 2004 14:59:51 +0300 Message-ID: <200408291459.51392.ru_classic@gts.lg.ua> (raw) [-- Attachment #1: Type: text/plain, Size: 1527 bytes --] Добрый день. Возможно кто-нибудь подскажет в чём проблема и как её решить. [root@p4 kernel]# uname -r; cat /etc/altlinux-release 2.4.26-std-up-alt6 ALT Linux Sisyphus (20040826) При просмотре передач периодически возникают звуковые помехи. Очень похоже на белый шум. В такие моменты в логах ядра (/var/log/kernel/info) появляется следующее: Aug 29 14:52:47 p4 last message repeated 4 times Aug 29 14:52:50 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff4 [stereo/pilot c1] ctl=A2_AUTO_STEREO Aug 29 14:52:53 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff2 [mono/no pilot] ctl=A2_AUTO_STEREO Aug 29 14:52:56 p4 kernel: cx8800[0]: AUD_STATUS: 0xfffa [mono/pilot c2] ctl=A2_AUTO_STEREO Aug 29 14:52:59 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff2 [mono/no pilot] ctl=A2_AUTO_STEREO Aug 29 14:53:02 p4 kernel: cx8800[0]: AUD_STATUS: 0xfffa [mono/pilot c2] ctl=A2_AUTO_STEREO Aug 29 14:53:05 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff2 [mono/no pilot] ctl=A2_AUTO_STEREO Aug 29 14:53:08 p4 kernel: cx8800[0]: AUD_STATUS: 0xffe6 [mono/pilot c1] ctl=A2_AUTO_STEREO Aug 29 14:53:11 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff2 [mono/no pilot] ctl=A2_AUTO_STEREO Aug 29 14:53:14 p4 kernel: cx8800[0]: AUD_STATUS: 0xffe6 [mono/pilot c1] ctl=A2_AUTO_STEREO Aug 29 14:53:17 p4 kernel: cx8800[0]: AUD_STATUS: 0xfffa [mono/pilot c2] ctl=A2_AUTO_STEREO Aug 29 14:53:20 p4 kernel: cx8800[0]: AUD_STATUS: 0xfff2 [mono/no pilot] ctl=A2_AUTO_STEREO Звуковая карта встроенная. Вывод lspci -n и lspci -v прилагается. Спасибо. -- WBR, Alexander Kuprin [-- Attachment #2: log.txt --] [-- Type: text/plain, Size: 4452 bytes --] [root@p4 kernel]# lspci -n 00:00.0 Class 0600: 8086:2530 (rev 02) 00:01.0 Class 0604: 8086:2532 (rev 02) 00:1e.0 Class 0604: 8086:244e (rev 04) 00:1f.0 Class 0601: 8086:2440 (rev 04) 00:1f.1 Class 0101: 8086:244b (rev 04) 00:1f.2 Class 0c03: 8086:2442 (rev 04) 00:1f.3 Class 0c05: 8086:2443 (rev 04) 00:1f.4 Class 0c03: 8086:2444 (rev 04) 00:1f.5 Class 0401: 8086:2445 (rev 04) 01:00.0 Class 0300: 1002:5961 (rev 01) 02:08.0 Class 0200: 8086:2449 (rev 03) 02:0b.0 Class 0400: 14f1:8800 (rev 05) 02:0d.0 Class 0780: 14f1:2f12 (rev 01) [root@p4 kernel]# lspci -v 00:00.0 Host bridge: Intel Corp. 82850 850 (Tehama) Chipset Host Bridge (MCH) (rev 02) Flags: bus master, fast devsel, latency 0 Memory at f8000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 00:01.0 PCI bridge: Intel Corp. 82850 850 (Tehama) Chipset AGP Bridge (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, fast devsel, latency 32 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fc900000-fc9fffff Prefetchable memory behind bridge: e4600000-f46fffff 00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB/EB/ER Hub interface to PCI Bridge (rev 04) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=32 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fca00000-feafffff Prefetchable memory behind bridge: f4700000-f47fffff 00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 04) Flags: bus master, medium devsel, latency 0 00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 04) (prog-if 80 [Master]) Subsystem: Intel Corp.: Unknown device 4732 Flags: bus master, medium devsel, latency 0 I/O ports at ffa0 [size=16] 00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 04) (prog-if 00 [UHCI]) Subsystem: Intel Corp.: Unknown device 4732 Flags: bus master, medium devsel, latency 0, IRQ 5 I/O ports at ef40 [size=32] 00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 04) Subsystem: Intel Corp.: Unknown device 4732 Flags: medium devsel, IRQ 9 I/O ports at efa0 [size=16] 00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #2) (rev 04) (prog-if 00 [UHCI]) Subsystem: Intel Corp.: Unknown device 4732 Flags: bus master, medium devsel, latency 0, IRQ 10 I/O ports at ef80 [size=32] 00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio (rev 04) Subsystem: Intel Corp.: Unknown device 4732 Flags: bus master, medium devsel, latency 0, IRQ 9 I/O ports at e800 [size=256] I/O ports at ef00 [size=64] 01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01) (prog-if 00 [VGA]) Subsystem: Unknown device 17ee:2801 Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 11 Memory at e8000000 (32-bit, prefetchable) [size=128M] I/O ports at c800 [size=256] Memory at fc9f0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at fc9c0000 [disabled] [size=128K] Capabilities: [58] AGP version 2.0 Capabilities: [50] Power Management version 2 02:08.0 Ethernet controller: Intel Corp. 82801BA/BAM/CA/CAM Ethernet Controller (rev 03) Subsystem: Intel Corp. EtherExpress PRO/100 VM Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at feaff000 (32-bit, non-prefetchable) [size=4K] I/O ports at df00 [size=64] Capabilities: [dc] Power Management version 2 02:0b.0 Multimedia video controller: Conexant Winfast TV2000 XP (rev 05) Subsystem: LeadTek Research Inc.: Unknown device 6611 Flags: bus master, medium devsel, latency 32, IRQ 10 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 02:0d.0 Communication controller: Conexant: Unknown device 2f12 (rev 01) Subsystem: U.S. Robotics: Unknown device 2016 Flags: bus master, medium devsel, latency 32, IRQ 3 Memory at feae0000 (32-bit, non-prefetchable) [size=64K] I/O ports at dff0 [size=8] Capabilities: [40] Power Management version 2
next reply other threads:[~2004-08-29 11:59 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-08-29 11:59 Alexander Kuprin [this message] 2004-08-29 17:37 ` Alexander Kuprin 2004-08-30 6:20 ` Denis Ovsienko 2004-08-30 6:25 ` Alexander Kuprin 2004-08-31 7:20 ` Denis Ovsienko
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