[Alsa-user] No sound output on Revolution 7.1 (ice1724)
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From: Aaron L. <aa...@vi...> - 2003-05-08 00:42:39
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ALSA does not seem to work at all on my system with my new Revolution 7.1 card. It detects the card and lets me use the mixer. Whenever I try to use a program that outputs sound, that program sucessfully performs a few write()s and then one hangs for about 10 seconds. After this pause, EIO is returned. I have no idea what is going wrong. I never hear any output from the card, except a burst of static when the modules are loaded. I bought this card specifically because of its ALSA support, so getting it working means a lot to me. If this is a bug in the driver, which I suspect, I'd be happy to provide whatever assistance is necessary to get it debugged. I'm using Linux 2.5.69. The card is not sharing its IRQ. Below is the contents of cat /proc/asound/Revolution71/ice1724: M Audio Revolution-7.1 at 0xa000, irq 10 EEPROM: Subvendor : 0x12143036 Size : 19 bytes Version : 2 System Config : 0x43 ACLink : 0x80 I2S : 0xf8 S/PDIF : 0xc1 GPIO direction : 0x4000fa GPIO mask : 0xbfff85 GPIO state : 0x72 Extra #18 : 0xff Registers: PSDOUT03 : 0x00000007 CCS00 : 0x00 CCS01 : 0xa0 CCS02 : 0x00 CCS03 : 0x00 CCS04 : 0x43 CCS05 : 0x80 CCS06 : 0xf8 CCS07 : 0xc1 CCS08 : 0x00 CCS09 : 0x00 CCS0a : 0x00 CCS0b : 0x00 CCS0c : 0x00 CCS0d : 0x0a CCS0e : 0x00 CCS0f : 0x00 CCS10 : 0x00 CCS11 : 0x00 CCS12 : 0x12 CCS13 : 0x80 CCS14 : 0x76 CCS15 : 0xff CCS16 : 0x85 CCS17 : 0xff CCS18 : 0xfa CCS19 : 0x00 CCS1a : 0x40 CCS1b : 0x00 CCS1c : 0x00 CCS1d : 0x00 CCS1e : 0x7f CCS1f : 0xbf MT00 : 0x00 MT01 : 0x08 MT02 : 0x00 MT03 : 0x08 MT04 : 0x00 MT05 : 0x00 MT06 : 0x00 MT07 : 0x00 MT08 : 0x00 MT09 : 0x00 MT0a : 0x00 MT0b : 0x00 MT0c : 0x00 MT0d : 0x00 MT0e : 0x00 MT0f : 0x00 MT10 : 0x60 MT11 : 0x6d MT12 : 0x5f MT13 : 0x1f MT14 : 0xa7 MT15 : 0x24 MT16 : 0x00 MT17 : 0x00 MT18 : 0x00 MT19 : 0x03 MT1a : 0x00 MT1b : 0x00 MT1c : 0xff MT1d : 0x1f MT1e : 0x00 MT1f : 0x00 MT20 : 0x00 MT21 : 0x00 MT22 : 0x00 MT23 : 0x00 MT24 : 0x00 MT25 : 0x00 MT26 : 0x00 MT27 : 0x00 MT28 : 0x00 MT29 : 0x00 MT2a : 0x00 MT2b : 0x00 MT2c : 0x07 MT2d : 0x00 MT2e : 0x00 MT2f : 0x00 |