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Old 26th August 2014, 05:38 AM   #81
miero is online now miero  Czech Republic
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Ouch, I'm sorry - incorrect "To:".

lintweaker; can you push that RT patch to mpd-dsd github branch please?
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Old 27th August 2014, 09:24 AM   #82
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Quote:
Originally Posted by miero View Post
Ouch, I'm sorry - incorrect "To:".

lintweaker; can you push that RT patch to mpd-dsd github branch please?
I have created the 'mpd-dsd-018-rt' branch. Should be ready to go.
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Old 28th August 2014, 02:49 AM   #83
miero is online now miero  Czech Republic
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After 2 months and 2 days updated Botic driver (v3) is OUT!

http://bbb.ieero.com/

Notice:
- changed default pins for data2 from P9_28 to P9_42 (but it can be switched back easily )
- compatible with Botic cape (however not tested yet)
- changed configuration of channels (see README)
- added possibility to output SPDIF streams (four of them)
- underruns should be fixed now (with playing on real-time priority)
- from command line use "chrt 1 play ... " to play with real-time priority
- BBB overclocked to 1GHz by default
- interrupt handler for mcasp (detects HW errors and resumes halted playback in worst case)
- updated MPD with DSD and realtime patches (provided by lintweaker - many thanks!)

Known issues:
- playback of 384kHz works in 50% cases

Enjoy!

Last edited by miero; 28th August 2014 at 02:52 AM.
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Old 28th August 2014, 07:14 AM   #84
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Quote:
Originally Posted by miero View Post
After 2 months and 2 days updated Botic driver (v3) is OUT!
Great work Miero.

Have updated my BBB and tested using I2S DAC and Squeezelite - all working fine.
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Old 28th August 2014, 07:38 AM   #85
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Thanks Miero (and lintweaker) - great work that we really appreciate.

I'll update my BBB over the weekend.

Now all we need is.....

Ray
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Old 28th August 2014, 08:13 AM   #86
PET-240 is offline PET-240  Australia
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.....Love?
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Old 28th August 2014, 09:44 AM   #87
Chanh is offline Chanh  Australia
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Great work Miero!
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Old 28th August 2014, 10:16 AM   #88
twluke is offline twluke  Japan
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Quote:
Originally Posted by miero View Post
After 2 months and 2 days updated Botic driver (v3) is OUT!
-snip-
Enjoy!
Thank you, miero! It's perfect. Now I'm enjoying flawless sound of DSD128.

And also thank you for your contribution, lintweaker.

Best regards,

twluke
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Old 28th August 2014, 03:38 PM   #89
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Well done.

DSD Seek support works now and no more hang at the end of certain DSD128 songs.

Last edited by Steve Ha; 28th August 2014 at 03:50 PM.
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Old 28th August 2014, 05:53 PM   #90
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Hello,

I'm really interested by this thread because i would like to support DSD on an Imx6 with WM8741 DAC. As i read previously, it seems to be possible with the botic driver to support wm8741. I just wanted to discuss with you on what i need concerning imx6 or another SOC. As I understood, you are using a GPIO to send the DSD data but what caps do i need to do that on imx6? I'm checking in the meanwhile to sort out the information...
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