Thursday 14 of February 2008 03:57:39 Bill Davidsen napisaĆ(a): > Grzegorz Chwesewicz wrote: > > Hi. > > Problem description: > > > > I have a problem with recording on HP nx6325 notebook (hda-intel with > > AD1981HD codec). Playback works fine, but after 5-10 min. of recording > > microphone stops working (playback works all the time). Unloading and > > loading sound modules fixes problem, but only for another 5-10 minutes. > > This problem exists from more than a year (at least from 2.6.17.13 > > kernel). In [1] we came to conclusion that this problem is ralated to IRQ > > sharing [2] (HDA Intel is on the same IRQ as sata_sil). > > > > How to reproduce the problem: > > > > 1) on one console run arecord and see the output (You should see some > > garbage) 2) on another console run cat /etc/* > > 3) at once arecord on the first console gives no output > > > > So, doing lot of hdd I/O occurs problem with mic. > > I had problems a few years ago with USB stopping when the screen saver > kicked in, just a wild thought.
Hehe, we are now working on solution with Takashi :) -- Greetings Grzegorz Chwesewicz, Chilan mailto:[EMAIL PROTECTED] -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/