[alsa-devel] Bug in sound-unstable-2.6 ice1724

[Takashi Iwai]

At Wed, 5 Nov 2008 17:19:46 +0100,
=?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:
> 
> Cool. Didn't know it was that easy. Also, I didn't expect it to work
> since file is already patched by alsa-driver compatibility for older
> kernels, but I was pleasantly surprised:
> vedran at kalopsia:~/bin/alsa-driver-unstable/alsa-kernel$ patch -p2 <
> /home/vedran/bin/ice1724-takashi.patch (second one you posted)
> patching file pci/ice1712/ice1724.c
> Hunk #1 succeeded at 243 (offset 2 lines).
> Hunk #2 succeeded at 259 (offset 2 lines).
> Hunk #3 succeeded at 282 (offset 2 lines).
> Hunk #4 succeeded at 319 (offset 2 lines).
> Hunk #5 succeeded at 334 (offset 2 lines).
> Hunk #6 succeeded at 404 (offset 2 lines).
> Hunk #7 succeeded at 2458 (offset 32 lines).
> 
> MIDI works, no change here. However, mplayer (on both analog and
> digital) fills dmesg with:
> [ 1921.595750] ice1724: Too long irq loop, status = 0x20
> [ 1921.595775] ice1724: Disabling MPU_TX
> [ 1921.630993] ice1724: Too long irq loop, status = 0x20
> [ 1921.630993] ice1724: Disabling MPU_TX
> [ 1921.662976] ice1724: Too long irq loop, status = 0x20
> [ 1921.662976] ice1724: Disabling MPU_TX
> [ 1921.694977] ice1724: Too long irq loop, status = 0x20
> [ 1921.694977] ice1724: Disabling MPU_TX
> [ 1921.726998] ice1724: Too long irq loop, status = 0x20
> [ 1921.726998] ice1724: Disabling MPU_TX
> [ 1921.759213] ice1724: Too long irq loop, status = 0x20
> [ 1921.759213] ice1724: Disabling MPU_TX
> [ 1921.791289] ice1724: Too long irq loop, status = 0x20
> [ 1921.791289] ice1724: Disabling MPU_TX
> [ 1921.823276] ice1724: Too long irq loop, status = 0x20
> [ 1921.823276] ice1724: Disabling MPU_TX
> [ 1921.855159] ice1724: Too long irq loop, status = 0x20
> [ 1921.855159] ice1724: Disabling MPU_TX
> 
> This doesn't happen without patch. Audio works normally.

What about the first patch?


Takashi