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<
bmbeach>
Wizzup I have had sound working on snow for about a year
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bmbeach>
now, consisting of bits and pieces in userland and in the
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bmbeach>
kernel that I can use to overide alsa. Normally I
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bmbeach>
initialize the system, load alsa as a module, overide
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bmbeach>
alsa's settings and I'm done. I don't touch anything
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bmbeach>
again. Listening to a Bach Cantata on snow is a real
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bmbeach>
pleasure, and movies are fine except for the the lack of
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bmbeach>
video acceleration, so for my screen of 1490x1080 I can
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bmbeach>
watch a movie of say 3/4 of the screen but not full
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bmbeach>
screen. Now one of the major things lacking with peach-pi
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bmbeach>
( from your descriptions of the problems ) and snow is a
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bmbeach>
proper frequency scaling algoritm. I have done so on snow
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bmbeach>
and since the sound architecure are fundamentally the
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bmbeach>
same on both machines it should be straight forward to
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bmbeach>
get it running on peach-pi especially since most of alsa
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bmbeach>
seems to be running already. This I want to do do in 2
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bmbeach>
stages. (or 2 patchs)
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bmbeach>
1. Program the EPLL with a sane stable value at boot time
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bmbeach>
rather the current unstable boot value. This is the
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bmbeach>
critical stage since I fully expect a dramatic change at
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bmbeach>
this point in the performance of sound on your machine.
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bmbeach>
There will be no more loss of lock problems and sound
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bmbeach>
will be clear. You will be able immediately use alsa to
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bmbeach>
listen to music and watch movies.
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bmbeach>
2. Given that the above happens, proceed to finished the
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bmbeach>
frequency scaling algorithm.
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bmbeach>
and for now that is all.
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<
Wizzup>
bmbeach: Can you share your patches?
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<
steev>
i too would be interested
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