From: "Докторов Михаил" <doctap@yandex.ru> To: ALT Linux Community general discussions <community@lists.altlinux.org> Subject: Re: [Comm] Настройка внешней звуковой карты через интерфейс ieee1394 Date: Sun, 03 Feb 2008 01:49:29 +0300 Message-ID: <47A4F379.9070002@yandex.ru> (raw) Извиняюсь за опоздалый ответ. Итак, по порядку: 1) "Вообще с поддержкой звуковых устройств Firewire в Linux ситуация не очень хорошая - см. http://ffado.org/; в ALT Linux 4.0.x есть некий пакет libfreebob-1.0.0-alt0.svn.r300 (проект FreeBoB переименовался в FFADO), но о его работоспособности я ничего сказать не могу. Пакет jackit собран с поддержкой freebob - подключать устройство надо через него; при необходимости вывода звука из программ, использующих libalsa, нужно настраивать вывод через jack plugin (пакет alsa-plugins)." Пробовал запустить сервер Jackd - не удалось. Использую утилиту qjackctl Вот лог ее работы: 01:36:54.343 jackd -v -R -dfreebob -r44100 -p256 -n2 -i0 -o0 01:36:54.345 JACK was started with PID=23964 (0x5d9c). getting driver descriptor from /usr/lib/jack/jack_alsa.so getting driver descriptor from /usr/lib/jack/jack_dummy.so getting driver descriptor from /usr/lib/jack/jack_freebob.so getting driver descriptor from /usr/lib/jack/jack_oss.so jackd 0.102.20 Copyright 2001-2005 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. server `default' registered cannot use real-time scheduling (FIFO at priority 10) [for thread -1210415424, from thread -1210415424] (1: Operation not permitted) cannot create engine cleaning up shared memory cleaning up files unregistering server `default' 01:36:54.361 JACK was stopped successfully. 01:36:54.361 Post-shutdown script... 01:36:54.365 killall jackd 2) Порывшись в сети нашел прогу gscanbus. Она определяет мою звуковуху: "SelfID Info ----------- Physical ID: 0 Link active: Yes Gap Count: 63 PHY Speed: S400 PHY Delay: <=144ns IRM Capable: Yes Power Class: +15W Port 0: Connected to parent node Port 1: Not connected Init. reset: No CSR ROM Info ------------ GUID: 0x000D6C0B00E59007 Node Capabilities: 0x000083C0 Vendor ID: 0x00000D6C Unit Spec ID: 0x0000A02D Unit SW Version: 0x00010001 Model ID: 0x00010062 Nr. Textual Leafes: 2 Vendor: Unknown Textual Leafes: M-Audio FW Solo AV/C Subunits ------------- Unknown: 1 Unknown: 1" 3) "VIA - не лучший вариант. Покажите вывод dmesg|grep 1394 - какие-то чипы от VIA не поддерживали даже OHCI-1394 1.1." $ dmesg|grep 1394 ieee1394: Initialized config rom entry `ip1394' ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[66] MMIO=[fdffe000-fdffe7ff] Max Packet=[2048] IR/IT contexts=[4/8] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0011666606091d4a] ieee1394: Node added: ID:BUS[0-01:1023] GUID[000d6c0b00e59007] ieee1394: raw1394: /dev/raw1394 device initialized ieee1394: Node changed: 0-01:1023 -> 0-00:1023 ieee1394: Node changed: 0-00:1023 -> 0-01:1023 Помогите, пожалуйста, связать все ниточки в узелок :)
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