Friday 08 of February 2008 16:57:37 Takashi Iwai napisał(a):
At Fri, 08 Feb 2008 13:24:52 +0100,
I wrote:
BTW, do you have problems found in below? https://bugzilla.novell.com/show_bug.cgi?id=297703
According to the reporter, nc6400 with AD1981 has a problem with headphone jack auto-muting and with the non-linear master volume.
I supplied two test patches there.
For convenience, I attach patches here.
Hi, I had no time to test your first patch (this one which check if irq handler is called), I've only tested it for a while (working on MSI turned on, sometimes hard locks my laptop).
I also have similiar problems with automute, and non-linear master volume control.
Without automute patch, automute works from time to time. With your patch applied to latest git it works all the time, until the recording breaks. When it happens I have sound only in headphones, but not in internal speaker. Pluging and unpluging HP doesn't help, only reloading hda-intel fixes problem. Assuming, your automute patch is ok, but it helps me only until mic breaks.
Without ad1981-hp-master-amp-fix muting (muting=disabling it, not making it's value equal 0) "Master" and "PCM" control works ok. Decrementing Master and PCM controls to 0 is possible, but after that I can hear very quiet output from internal speakers. With your patch (ad1981-hp-master-amp-fix) applied to latest git I can't decrement Master control to 0 (I can do that with PCM, but behavior is same as described upper). I can only decrement it to value 3, and when I press down key (in alsamixer) to step to lower level of loudness, it's switching to value 103. When Master has 103 value I can hear very quiet output from internal speakers and HP (if plugged).
I hope you understand my english ;)
PS. I will test your irq_handler_check patch today, and I will send results soon.