Wood
500+ Head-Fier
- Joined
- Oct 20, 2009
- Posts
- 598
- Likes
- 18
On my tripath i use a resistor switch circuit, works well if I remember to wait 5 secs. would be interested in your automatic circuit design though (my memory tends to slip, then thump!).
Musiland Monitor 01 USD 24/192 USB to SPDIF
Lil' Knight
Headphoneus Supremus
- Joined
- Sep 16, 2007
- Posts
- 6,872
- Likes
- 23
Ok, so I just received my 01 USD. Plugged it in my laptop and DAC via RCA-RCA digital cable, installed the driver and Windows recognized it. Opened foobar2k, chose WASAPI : SPDIF Interface (musiland 01 USD), played a song and got this error message:
Quote:
Any idea how to fix this?
Quote:
| Unrecoverable playback error: Endpoint creation failed (0x8889000F) |
Any idea how to fix this?
Wood
500+ Head-Fier
- Joined
- Oct 20, 2009
- Posts
- 598
- Likes
- 18
do you have the foobar wasapi driver in the foobar 'components' folder ?
Lil' Knight
Headphoneus Supremus
- Joined
- Sep 16, 2007
- Posts
- 6,872
- Likes
- 23
Of course I do. Been using with my Buffalo32s for a long time. Tried KS and DS also but the same problem happened.
Wood
500+ Head-Fier
- Joined
- Oct 20, 2009
- Posts
- 598
- Likes
- 18
Sorry, Just trying to help Lil' Knight.
I guess then you've tried all the obvious things like restart the computer.
If you rerun the Musiland driver software it will give you an option to 'repair' this helped me once.
I guess then you've tried all the obvious things like restart the computer.
If you rerun the Musiland driver software it will give you an option to 'repair' this helped me once.
Wood
500+ Head-Fier
- Joined
- Oct 20, 2009
- Posts
- 598
- Likes
- 18
Try using the musiland wasipi usb option in foobar if its there
Lil' Knight
Headphoneus Supremus
- Joined
- Sep 16, 2007
- Posts
- 6,872
- Likes
- 23
Thanks, Wood. I'm trying to figure out the stuffs. The firmware is kinda messed up.
Lil' Knight
Headphoneus Supremus
- Joined
- Sep 16, 2007
- Posts
- 6,872
- Likes
- 23
It works now. Sounds pretty good. Now I have to send the license.dat file to get the updated firmware.
@edit: Just wonder if I have to change any setting in foobar if I play some 24/96 music? My 16/44 play without any problem but the 24/96 can't.
@edit: Just wonder if I have to change any setting in foobar if I play some 24/96 music? My 16/44 play without any problem but the 24/96 can't.
Wood
500+ Head-Fier
- Joined
- Oct 20, 2009
- Posts
- 598
- Likes
- 18
Lil' Knight, just in case, check your spam folder tomorrow morning, thats were my email system sent the musiland email with my license.dat file.
Lil' Knight
Headphoneus Supremus
- Joined
- Sep 16, 2007
- Posts
- 6,872
- Likes
- 23
Surely I'll pay attention to it. The old driver is working great now though.
glt
100+ Head-Fier
- Joined
- Oct 24, 2004
- Posts
- 203
- Likes
- 4
jkenny, can you tell if the I2S output in the US-01 is at native sample rate or upsampled? I've discovered that the I2S on the MINI is at 88.1 or 96K. Too bad...
mmerrill99
Member of the Trade: M2 Tech
- Joined
- Mar 2, 2006
- Posts
- 1,233
- Likes
- 46
Quote:
Oh, oh, that's worrying, as I expect it will be the same in the 01US also - same firmware I believe. How did you ascertain that? I have a 100MHz scope but would need some directions to use it - is it just a matter of putting the hot probe on the clock line & the cold probe on ground & reading the clock speed?
So when playing music in the 44.1KHz speed family it re-samples to 88.1KHz & for the 48KHz family it re-samples to 96KHz?
| Originally Posted by glt /img/forum/go_quote.gif jkenny, can you tell if the I2S output in the US-01 is at native sample rate or upsampled? I've discovered that the I2S on the MINI is at 88.1 or 96K. Too bad... |
Oh, oh, that's worrying, as I expect it will be the same in the 01US also - same firmware I believe. How did you ascertain that? I have a 100MHz scope but would need some directions to use it - is it just a matter of putting the hot probe on the clock line & the cold probe on ground & reading the clock speed?
So when playing music in the 44.1KHz speed family it re-samples to 88.1KHz & for the 48KHz family it re-samples to 96KHz?
glt
100+ Head-Fier
- Joined
- Oct 24, 2004
- Posts
- 203
- Likes
- 4
I'm able to control the internal upsampling of the WM8741. For 44.1/48 input sampling rate, I can choose beteen no upsample, low and maximum internal umsampling. For 88.2/96 I can only choose no and low internal upsampling.
When using the US-01 through toslink, 44.1 material, I'm able to select max upsampling. When using the MINI through the I2S tap, I can only select no upsampling and low upsampling
Therefore the signal is either 88.2 or 96.
Maybe it is synchronous upsampling as everything is based off a single clock?
But I found that in the Wolfson DAC, the upsampling is tied to the digital filters and they work together, so better let the DAC do the upsampling.
In any case, it sounds really good...
For measuring with a scope, I'll have to read up on i2s specs...
When using the US-01 through toslink, 44.1 material, I'm able to select max upsampling. When using the MINI through the I2S tap, I can only select no upsampling and low upsampling
Therefore the signal is either 88.2 or 96.
Maybe it is synchronous upsampling as everything is based off a single clock?
But I found that in the Wolfson DAC, the upsampling is tied to the digital filters and they work together, so better let the DAC do the upsampling.
In any case, it sounds really good...
For measuring with a scope, I'll have to read up on i2s specs...
krusty09
New Head-Fier
- Joined
- Dec 22, 2005
- Posts
- 37
- Likes
- 0
Hey Guy's
Maybe someone can help me. I'm running vista 64 bit and i have installed the 01 and i have what i think sounds like a sync issue with the 01. When i play anything it sounds like NEXTEL PHONE is on next to it i get like pops and hash like its locking and un locking. I am running Ver 1.0.7.0 ICU1.6 Apu 1.14 Driver 1.0.7.0 asio 1.0.1.4 cpl 1.0.4.8 mode usb 2.0 high speed.
When i first got it i had different driver and it seemed to be ok but when i updated to this it started to do this.
Any help would be cool.
Maybe someone can help me. I'm running vista 64 bit and i have installed the 01 and i have what i think sounds like a sync issue with the 01. When i play anything it sounds like NEXTEL PHONE is on next to it i get like pops and hash like its locking and un locking. I am running Ver 1.0.7.0 ICU1.6 Apu 1.14 Driver 1.0.7.0 asio 1.0.1.4 cpl 1.0.4.8 mode usb 2.0 high speed.
When i first got it i had different driver and it seemed to be ok but when i updated to this it started to do this.
Any help would be cool.
glt
100+ Head-Fier
- Joined
- Oct 24, 2004
- Posts
- 203
- Likes
- 4
Try de-installing and re-installing an earlier version. Driver 1.0.5 seem solid. You can find all the drivers earlier in this thread: http://www.head-fi.org/forums/6166590-post630.html
Users who are viewing this thread
