Re: Issue 376011 in chromium: USB DAC not working even though I can see in ticked in audio output

[chro...@googlecode.com]

Comment #3 on issue 376011 by chris.sk...@gmail.com: USB DAC not working
even though I can see in ticked in audio output
http://code.google.com/p/chromium/issues/detail?id=376011

Cambridge Audio DACmagic Plus

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[chro...@googlecode.com]

Comment #4 on issue 376011 by gregcons...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
http://code.google.com/p/chromium/issues/detail?id=376011

I just had the same exact problem tonight.

Playing a song with internal speakers or headphones plugged into headphone
jack works fine. Plugged headphones into DAC and the DAC into the USB port.
The Chromebook selected the DAC but I get no sound out of the headphones
now.


I have the Samsung Chromebook model XE303C12
Chrome version: 35.0.1916.155
Platform: 5712.88.0 (Official Build) stable-channel daisy
Firmware Google_Snow.2695.1170.0

My DAC is a NAD D1050

[chro...@googlecode.com]

Comment #5 on issue 376011 by GraemeMi...@gmail.com: USB DAC not working

even though I can see in ticked in audio output

https://code.google.com/p/chromium/issues/detail?id=376011

I have the same issue with a Samsung chromebook and my Cambridge Audio
Stream Magic 6 DAC. There is no sound when connected to either USB port on
the Chromebook. The Chromebook can see the DAC and I can select it as an
output device but no sound....

I have the Samsung Chromebook model XE303C12

Chrome version: 37.0.2062.119
Platform 5978.80.0 (Official Build) stable-channel daisy
Firmware Google_Snow.2695.117.0

My DAC is the Cambridge Audio Stream Magic 6 with the latest firmware
update (it did not work with the earlier firmware either).

[chro...@googlecode.com]

Comment #7 on issue 376011 by msj...@gmail.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I am also trying to use the Fiio X5 as a USB DAC. The chromebook, C720P,
can see the x5 and i can select it as an output device but there is no
sound. This DAC is supposed to work natively with linux but i think
crouton, which i also use, runs sound through the chromeos side. (?) Any
improvements in this would improve my listening experience. Thanks!

[chro...@googlecode.com]

Comment #9 on issue 376011 by sieben1...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Same issue Cambridge audio magic dac with Toshiba chromebook

[chro...@googlecode.com]

Comment #10 on issue 376011 by GraemeMi...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Just upgraded to latest chrome os
Version 39.0.2171.85
Platform 6310.48.0 (Official Build) stable-channel daisy
Firmware Google_Snow.2695.117.0

Still no sound out of DAC. I do not think this is a bit rate issue. The
DAC copes with 16 bit files from other sources.

As before, the DAC is a Cambridge Audio Stream Magic 6 with the latest
firmware.

[chro...@googlecode.com]

Comment #11 on issue 376011 by Cook.Art...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I also have Chrome OS Ver. 39.0.2171.85 on an HP Chromebook 2.

When I connect either USB port of my Chromebook to my Oppo Digital BDP-105
and select 'USB Audio In' on the Oppo Digital unit, my Chromebook
shows 'OPPO USB Deivce: USB Audio 2.0 (USB) but NO sound comes out of the
Oppo Digital Unit.

[chro...@googlecode.com]

Comment #12 on issue 376011 by Cook.Art...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Just upgraded to Ver. 40.0.2214.25 beta (64-bit). Still the same no sound
result. When I plug either USB port of my Toshiba Chromebook II into the
USB DAC input of my Oppo Digital player, the Oppo Digital DAC shows up
correctly in Chrome OS but NO sound out of the DAC. Help!!!!!

[chro...@googlecode.com]

Comment #13 on issue 376011 by dgr...@google.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I've got support for 24 and 32 bit samples landed now. It didn't make R40
though.

I also haven't added support for byte-packed 24 bit audio, so some amps
still won't work (like the dragonfly).

[chro...@googlecode.com]

Comment #15 on issue 376011 by mcorle...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I own a dragonfly and would love to use it with my Chromebook Pixel! Please
can this support for byte-packed 24 bit audio be supported soon? Currently
on beta channel with version 40.0.2214.38.

[chro...@googlecode.com]

Comment #19 on issue 376011 by msj...@gmail.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

seriousy, THANK YOU. this is awesome my Fiio x5 now works! so happy

[chro...@googlecode.com]

Updates:
Status: Fixed

Comment #20 on issue 376011 by hyc...@chromium.org: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

(No comment was entered for this change.)

[chro...@googlecode.com]

Comment #25 on issue 376011 by cal...@thech.us: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I'm confirming no sound from Chrome using an external dac. Using a Mac,
and adjusted the rate from 44Khz all the way up to 384khz and Chrome goes
silent above 192khz. It works fine on bit rates 192khz and below. All
other applications and browsers work fine up to the maximum rate of
384khz. The bug is in chrome.

[chro...@googlecode.com]

Comment #26 on issue 376011 by GraemeMi...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Just updated my Chromebook to the latest stable channel release:
41.0.2272.76 (Platform version: 6680.58.0). I can confirm that I can now
play music through my Cambridge Audio Stream Magic 6 DAC via the USB port.
Success!!!

Thanks very much - it's taken quite a while to get here, but at last it
works.

[chro...@googlecode.com]

Comment #28 on issue 376011 by Gols...@gmail.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Using IFI Dac no volume Google Dac works great with safari when is going to
be corrected

[chro...@googlecode.com]

Comment #29 on issue 376011 by msj...@gmail.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

updated to the latest beta 44.0.2403.33 beta (64-bit) and my x5 no longer
works as a DAC. sadface

[chro...@googlecode.com]

Comment #31 on issue 376011 by mu...@chromium.org: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I think Kalin's going to get this one,

[chro...@googlecode.com]

Comment #32 on issue 376011 by mcorle...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Still patiently waiting for my Dragonfly USB DAC to be supported. As of
45.0.2454.15 still nothing :(

Any update as to when we can expect this DAC to be supported?

As far as the list of non-working ones it seems the smaller list would be
ones that do work. Can this be provided?

[chro...@googlecode.com]

Comment #33 on issue 376011 by hyc...@chromium.org: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Dragonfly USB DAC will be supported in M46, per issue 437836

[chro...@googlecode.com]

Comment #35 on issue 376011 by janl...@google.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Verified this works now with the latest dev build.

[chro...@googlecode.com]

Comment #36 on issue 376011 by mcorle...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Cool this is great to hear! Looking forward to giving it a try once beta
builds move to 46. Might be tempted to upgrade to the new Pixel now (I
already have the original and love it).

Thanks!

[chro...@googlecode.com]

Comment #37 on issue 376011 by cal...@thech.us: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I'm using a Gustard X12 DAC on a Mac and Chrome 45.0.2454.46 beta
(64-bit). There is no sound above 192khz.

[chro...@googlecode.com]

Comment #39 on issue 376011 by ArmyRobR...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Has anyone had any luck with the Dragonfly DAC working yet with a
chromebook? I have an Acer CB3-111 (Chromebook 11). Also have Ubuntu
installed via crouton (have not tried via Ubuntu yet, based on prior
comments it looked like that doesn't work either).

[chro...@googlecode.com]

Comment #40 on issue 376011 by innatere...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

DragonFly will be supported in version 46, only a little more wait.

[chro...@googlecode.com]

Comment #41 on issue 376011 by leary.fo...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Though specific device not reported, I've verified NAD D3020 is now
recognized and plays via USB on beta channel 46.0.2490.33 (64-bit).
Thanks!!

[chro...@googlecode.com]

Comment #45 on issue 376011 by loobinho...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I'm using MACbook pro + iFi Micro iDSD + chrome 46.0.2490.80 (64-bit).
I did not get any sound from youtube or other web app (eg facebook) through
chrome.

[chro...@googlecode.com]

Comment #46 on issue 376011 by tomas.pa...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

same problem as reported, above 192 kHz no sound in Chrome 46.0.2490.80
(64-bit)
(Macbook Pro 2014 Retina + Audeze Deckard)

[chro...@googlecode.com]

Comment #47 on issue 376011 by David.Iw...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

I do not get audio above 24/192 using Version 47.0.2526.69 beta-m (64-bit)
on windows 10 with an SA9227/PCM5102A based USB DAC

[chro...@googlecode.com]

Comment #48 on issue 376011 by tszm...@gmail.com: USB DAC not working even

though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Not working with 46.0.2490.86 (64-bit), now using Safari Version 8.0.6
(10600.6.3) as a temp solution

[chro...@googlecode.com]

Comment #49 on issue 376011 by johannes...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

IFI micro idsd + Chrome 47.0.2526.27 beta + MacOs 10.9.5. Temporary
Solution is to lower the sample rate from 384000hz to 192000hz.
A fix for this issue would be preferred since Chrome is the only
application that has problems with USB - DACs.

[chro...@googlecode.com]

Comment #50 on issue 376011 by nikhilro...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Chord Mojo with Chrome Version 47.0.2526.111 (64-bit) also has no audio
output to USB DAC.

[chro...@googlecode.com]

Comment #51 on issue 376011 by nikhilro...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Chord Mojo with Chrome Version 47.0.2526.111 (64-bit) also has no audio
output to USB DAC.

MAC OSX version 10.11.2.

[chro...@googlecode.com]

Comment #52 on issue 376011 by nikhilro...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

If i drop the format from 768KHz, 2Ch - 32bit to 192KHz, 2Ch -32bit the USB
DAC processes the sound from Chrome, but that not the same case for firefox
or Safari they both work with the 1st configuration. Not sure why but those
were my findings.

[chro...@googlecode.com]

Comment #53 on issue 376011 by j.more...@gmail.com: USB DAC not working

even though I can see in ticked in audio output
https://code.google.com/p/chromium/issues/detail?id=376011

Same issue as reported. When playing sound through chrome (youtube, google
play music, etc) sound does not play through my iFi micro idsd. I tried
disabling flash, but that did not resolve the issue.

The ifi works fine with playback through safari and firefox.

Using a Mac Pro (Early 2008) with Yosemite Ver. 10.10.5
Chrome version 48.0.2564.116 (64-bit)