Re: [Alsa-devel] [PATCH] intel8x0 - fixes 'periodical noisy output'

2004-04-26 Thread Clemens Ladisch
Arek Korbik wrote: > To summarise: hardware generates an interrupt when it should not - the > driver should handle it (the simplest solution: ignore). The attached > patch: > - adds interrupt-on-FIFOE handling(/ignoring) to handler routine IMNSHO it's better to check for the buffer completion int

[Alsa-devel] [PATCH] intel8x0 - fixes 'periodical noisy output'

2004-04-20 Thread Arek Korbik
Hi, It seems, the ICH3 chipset (82801CA/CAM AC'97) in my laptop doesn't behave according the Intel's specification: 'FIFOE interrupts' are generated on buffer underrun/overrun even though FEIE bit is not set in the control register. It doesn't happen too often, but when it does happen the driver's