[Kingwa]

The DI-V1 applied the TE7022 , which is running by Microsoft driver.
The V2 is running with the Tenor driver, this is different.
I have test another well know asynchronous device if pull off the device suddenly cause the computer hang.
 
A customer send me a copy picture , he was said the blue creen.
But I find the picture have not show proper device, maybe install the driver had wrong, or miss some step during install.
During install will have a window spring out and want to confirm. Must click " Yes" or " Install" .

 
Below picture show the proper install driver ( left) and the wrong install driver (right).
The wrong install have miss the 88.2K and 176.4K option in the device attribute .
 

 

[Patu]

I've re-installed the drivers many times and always just like you instructed. I can see all the frequencies (88,2 and 176,4 also) on the settings page. This is not the problem here. 

 

[darren700]

Ok, so i've had my DI-DSP for about a week now. I burned it in on my server and have just moved it to my main rig along with my W4S DAC1.
I cannot get 192k to work for the life of me. everything else works, even 172. I have tried multiple software (Foobar2000 and Jriver) and every possible output settings (ASIO, WASAPI, Kernal Streaming) and still no luck. Even from the windows sound setting 192 does not work, the DAC just does not detect it. I have confirmed from W4S that the DAC1 does support 192 over COAX. so i still have no clue what is causing this problem. its not a deal breaker for me, and i am completly happy with the DI otherwise, but one of the reasons i bought it was for the 192 capability! argh... hopefully updated drivers fix this.

 

[LosNir]

Does it make any sound? Does it play?

 

[darren700]

It plays, but no sound at all and the DAC display does not detect any sample rate

 

[LosNir]

I see. Can you check your dac coaxial input impedance? If you have a multimeter, check the outer ring and the inner hole for resistance.

 

[kr0gg]

by the way. i have recently received a separate PCI  USB controller (http://www.amazon.com/Adaptec-AUA-3100LP-USB-Port-Card/dp/B00005T37X)
after plugging the DI-DSP in it, DPC latency checker reports 25us in idle and 100us when playing music.
( without the DI it reports 3-6us)
 
when the DI was plugged into the motherboard's USB, it reported a permanent 200us in WinXP and 5000us in Win7
 
i've also received a 7.4v 5200mAh Sanyo Li-ion rechargeable battery. alas, i can't say i've heard any difference with the DI PSU at all
 
talking about BSODs, when i tested the DI-DSP on my Win7 x64 pc, i had one BSOD when experimenting with the DI settings in its drivers and Jriver. after i've found the ones that suited me best, everything was OK. Unfortunately i don't remember them, because i was mainly interested in using it with my other PC.
Have any of you, having BSOD problems, tried using it on WinXP?

 

[drez]

Quote:

by the way. i have recently received a separate PCI  USB controller (http://www.amazon.com/Adaptec-AUA-3100LP-USB-Port-Card/dp/B00005T37X)
after plugging the DI-DSP in it, DPC latency checker reports 25us in idle and 100us when playing music.
( without the DI it reports 3-6us)
 
when the DI was plugged into the motherboard's USB, it reported a permanent 200us in WinXP and 5000us in Win7
 
i've also received a 7.4v 5200mAh Sanyo Li-ion rechargeable battery. alas, i can't say i've heard any difference with the DI PSU at all
 
talking about BSODs, when i tested the DI-DSP on my Win7 x64 pc, i had one BSOD when experimenting with the DI settings in its drivers and Jriver. after i've found the ones that suited me best, everything was OK. Unfortunately i don't remember them, because i was mainly interested in using it with my other PC.
Have any of you, having BSOD problems, tried using it on WinXP?

 
what computer hardware/software are you using - that latency sounds pretty good.

 

[leeperry]

Quote:

i have recently received a separate PCI  USB controller (http://www.amazon.com/Adaptec-AUA-3100LP-USB-Port-Card/dp/B00005T37X)
after plugging the DI-DSP in it, DPC latency checker reports 25us in idle and 100us when playing music.
( without the DI it reports 3-6us)

 
what chipset? NEC?

 

[kr0gg]

WinXP PC = Biostar tp43d2-a7 mobo + an old intel e5200 cpu (2.5ghz, 2mb cash) + 2gb ddr2 + Intel pro/1000gt PCI network card + ati hd5450 video + a single SSD drive for OS (i play all my music by network from my Win7 PC). This PC is somewhat optimised in BIOS, services, etc. following CMPlay recommendations, i'm controlling it remotely via U-VNC
 
Win7 PC = ECS H67H2 m3 mobo + i3-2100 + 8gb ddr3 + ati hd6950 video + a usual 1 tb HDD
 
considering that my second PC works twice faster in everything, i guess that such high latency is because of OS or bad integrated usb controller implementation on this mobo.
with the old DI i had around 50-70us latency in Win7 when playing music

 

[kr0gg]

Quote:

 
what chipset? NEC?

 
 
yes, sir!
just like you recommended.
i've been following your experiments for quite a long time

 

[leeperry]

Quote:

yes, sir!
just like you recommended.
i've been following your experiments for quite a long time

 
lol ok, well it's Marco from m2tech who always advises to go NEC whenever possible

 

[drez]

Quote:

WinXP PC = Biostar tp43d2-a7 mobo + an old intel e5200 cpu (2.5ghz, 2mb cash) + 2gb ddr2 + Intel pro/1000gt PCI network card + ati hd5450 video + a single SSD drive for OS (i play all my music by network from my Win7 PC). This PC is somewhat optimised in BIOS, services, etc. following CMPlay recommendations, i'm controlling it remotely via U-VNC
 
Win7 PC = ECS H67H2 m3 mobo + i3-2100 + 8gb ddr3 + ati hd6950 video + a usual 1 tb HDD
 
considering that my second PC works twice faster in everything, i guess that such high latency is because of OS or bad integrated usb controller implementation on this mobo.
with the old DI i had around 50-70us latency in Win7 when playing music

 
50-70 usec doesn't sound too bad with windows 7 - my workstation runs at 87-90 usec but has gaming graphics card, but apart from that I did my best as per CPlay recommendations.  Still its pretty interesting to see how different setups compare in latency.

 

[kr0gg]

i kind of considered my hd6950 to be a gaming card too
 
what latency do you have with the new DI and drivers installed now?

 

[drez]

Not sure about new DI - I'm using a modified Hiface at the moment.  Latency with doesn't change with playback with the Hiface, maybe different buffer setup or something.  I can't remember performance with the DI version 1 and I have sold it now.