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twodeko
n00b
Joined: 04 Mar 2005
Posts: 43
Location: Ames, IA
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 Posted: Sat Mar 05, 2005 6:55 am Post subject: EMU1212M, alsa? |
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i was wondering if anyone has ever gotten one of the Creative EMU 1212M pro-audio cards working in linux.
i know creative hasn't released a linux driver but since it is heavily based off of the emu10k1/2 chip with the additional E-DSP chip but it would be real nice if i could get this to work with some driver modifications or just maybe installing it :p
any tips/advice
twodeko # lspci | grep audio
0000:02:08.0 Multimedia audio controller: Creative Labs SB Audigy (rev 03) |
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blueworm
l33t
Joined: 09 May 2003
Posts: 962
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| Posted: Wed Sep 07, 2005 10:30 am Post subject: |
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See THIS
Cant wait this will mean awsome soundquality + hardware mixing! |
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0kupa
n00b
Joined: 16 Feb 2005
Posts: 66
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| Posted: Sun Dec 10, 2006 11:00 am Post subject: |
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Now playback/capture is suported: Official Alsa Wiki for Developers
You must download the latest alsa-firmware on portage, and alsa-tools:
| Code: | | # emerge alsa-firmware alsa-tools |
If the latest alsa-firmware on portage is 1.0.13, u've to download from mercurial.
1- Download mercurial, it's on portage:
2- Download on the folder alsa-firmware:
| Code: | | # hg clone http://hg-mirror.alsa-project.org/alsa-firmware alsa-firmware |
3- Make & install to "/lib/firmware":
| Code: | # cd alsa-firmware
# ./configure --prefix=/usr
# make && make install |
4- Now you have the "emu" firmware con "/lib/firmware, and u've to edit our "/etc/make.conf":
| /etc/make.conf: | ...
ALSA_CARDS="emu10k1"
ALSA_TOOLS="emu"
... |
U need the latest (>=1.014) alsa-driver & alsa-headers on portage, but if u have problems, u can download "the latest" form mercurial:
1- Copy the latest files:
| Code: | # hg clone http://hg-mirror.alsa-project.org/alsa-driver alsa-driver
# hg clone http://hg-mirror.alsa-project.org/alsa-kernel alsa-kernel |
2- And install on "/kernel/alsa-driver":
| Code: | # cd alsa-driver
# ./hgcompile --with-cards=emu10k1
# make install |
More info or bugs: alsa-user mail archive |
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blueworm
l33t
Joined: 09 May 2003
Posts: 962
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| Posted: Sun Dec 10, 2006 2:21 pm Post subject: |
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| Does hardware mixing work? |
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0kupa
n00b
Joined: 16 Feb 2005
Posts: 66
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| Posted: Sun Dec 10, 2006 3:27 pm Post subject: |
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| blueworm wrote: | | Does hardware mixing work? |
Yes, I think, I can play more than one app at the same time.
Note: By default, playback frequency is 48.000Hz, to change it:
| Code: | | $ amixer set 'Clock Internal Rate' 44100 |
PD: Si tienes alguna duda más te la respondo en español.  |
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Bigfoot77
n00b
Joined: 15 Dec 2006
Posts: 16
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| Posted: Tue Dec 26, 2006 4:26 am Post subject: |
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Greetings, i have a question about the 1212m card. I finally got the thing to work (using the emu10k1-fpga driver as opposed to the emu10k1 driver actually) anyways, when I went to go play an mp3 that is 44100Hz, it played it a bit fast, however if i converted it to 48000Hz, it would be played at normal speed. Am I correct in assuming this is because only the 44100Hz and 48000Hz rates are supported currently?
I just wanted to make sure so that I'm not screwing anything up right now, thanks. |
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