# Volumio 2.882 Raspberry PI4B problem with Hilo DAC **URL:** \ **Category:** Help\ **Tags:** tidal, myvolumio\ **Created:** [May 25, 2021, 5:17pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718 "2021-05-25T17:17:50Z")\ **Posts on this page:** 20\ **Page:** 2
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 27, 2021, 6:10pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/21 "2021-05-27T18:10:26Z")
we where trying to get it running… but i see a clock problem, fake clock only… is this normal @gkkpch? and where is partition 3, i see 1 and 2 ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:24pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/22 "2021-05-27T18:24:07Z")
> [@dvo](#): > > and where is partition 3, i see 1 and 2 unrelated, runs under “overlay” ---
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 27, 2021, 6:26pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/23 "2021-05-27T18:26:30Z")
[http://www.lynxstudio.net/forum/forum\_posts.asp?TID=6252&title=hilo-and-linux](http://www.lynxstudio.net/forum/forum_posts.asp?TID=6252&title=hilo-and-linux) here they say it … no linux… ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:28pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/24 "2021-05-27T18:28:51Z")
Over at the Roon forum there are also a number of reports saying Lynx Hilo does not work with linux. Done, sorry @darekdz ---
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 27, 2021, 6:31pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/25 "2021-05-27T18:31:17Z")
I would more likely guess that the problem is with the Ubuntu USB Audio 2.0 class driver. Of course we don’t do any testing with Ubuntu. Thank you, David A. Hoatson Lynx Studio Technology, Inc. Co-founder, Chief Software Engineer ---
**Author:** ![darekdz](https://community.volumio.com/letter_avatar_proxy/v4/letter/d/13edae/32.png) [@darekdz](https://community.volumio.com/u/darekdz)\ **Post date:** [May 27, 2021, 6:35pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/26 "2021-05-27T18:35:12Z")
the problem is, it is working, my friend has it ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:35pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/27 "2021-05-27T18:35:35Z")
yeah, the guy tells fibs, there is no such thing as an Ubuntu Audio 2.0 class driver. There is only a [kernel.org](http://kernel.org) USB Audio driver “snd\_usb\_audio.ko”, which covers Audio Class 2.0 Which Lynx does not comply to or needs usb quirks. ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:35pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/28 "2021-05-27T18:35:59Z")
on linux? ---
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 27, 2021, 6:43pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/29 "2021-05-27T18:43:03Z")
Hello, I have moved your post to a new thread as this is a new question. 1. The Hilo-USB is completely USB Audio 2.0 class compliant. The evidence of this is that the Hilo-USB requires no extra driver on Macintosh OS X, as OS X supports USB Audio 2.0 class directly. No where in any of the sales material does it say we support Ubuntu. I would more likely guess that the problem is with the Ubuntu USB Audio 2.0 class driver. Of course we don’t do any testing with Ubuntu. 2. Added to the wish list… you may not have to wait very long on this one. ![Smile](https://community.volumio.com/uploads/default/original/2X/9/95f7821731a2989b16e4bce1ac71be6b9393d2b0.gif "Smile") Thank you, David A. Hoatson Lynx Studio Technology, Inc. Co-founder, Chief Software Engineer ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:48pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/30 "2021-05-27T18:48:36Z")
Lets close this subject, we are not going to agree with Mr. Lynx, no matter what he claims. Plenty of proof that it does not work with linux and there is nothing we can do about it anyway. Not a Volumio issue (otherwise we would have fixed it). ---
**Author:** ![darekdz](https://community.volumio.com/letter_avatar_proxy/v4/letter/d/13edae/32.png) [@darekdz](https://community.volumio.com/u/darekdz)\ **Post date:** [May 27, 2021, 6:50pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/31 "2021-05-27T18:50:18Z")
> [@gkkpch](#): > > on linux? yes, he has the same setup, Lynx Hilo USB, RPI and Volumio, small volumio file modification was needed but he didnt know what kind of modification 😕 ---
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 27, 2021, 6:52pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/32 "2021-05-27T18:52:25Z")
make a image of his system and test it if it works… win32 disk imager 1.0 ---
**Author:** ![gkkpch](https://community.volumio.com/user_avatar/community.volumio.com/gkkpch/32/17306_2.png) [@gkkpch](https://community.volumio.com/u/gkkpch)\ **Post date:** [May 27, 2021, 6:53pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/33 "2021-05-27T18:53:40Z")
or take your unit to his setup and test. perhaps it is HW. I did not like the clock problems, perhaps your friend could make a log? Realising the failure reports were plenty, I hope it is not a hit and miss thing with the DAC. ---
**Author:** ![darekdz](https://community.volumio.com/letter_avatar_proxy/v4/letter/d/13edae/32.png) [@darekdz](https://community.volumio.com/u/darekdz)\ **Post date:** [May 27, 2021, 7:17pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/34 "2021-05-27T19:17:27Z")
I will ask him and let you know Thank you guys ---
**Author:** ![ppalmes](https://community.volumio.com/user_avatar/community.volumio.com/ppalmes/32/7809_2.png) [@ppalmes](https://community.volumio.com/u/ppalmes)\ **Post date:** [May 29, 2021, 6:02pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/35 "2021-05-29T18:02:07Z")
there is a known usb issue with raspi4 4gb and above. if you use raspi4 2gb, usb works. i have both and raspi4 4gb usb is broken. ---
**Author:** ![ppalmes](https://community.volumio.com/user_avatar/community.volumio.com/ppalmes/32/7809_2.png) [@ppalmes](https://community.volumio.com/u/ppalmes)\ **Post date:** [May 29, 2021, 6:03pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/36 "2021-05-29T18:03:32Z")
> **[Fix for Raspberry Pi 4 4GB model's USB Ports not Working on Ubuntu 19.10 -...](https://www.cnx-software.com/2019/11/04/raspberry-pi-4-4gb-models-usb-ports-dont-work-on-ubuntu-19-10/)** > > Ubuntu 19.10 server was recently released with official support for Raspberry Pi 4 SBC. Shortly after I read stories about the USB ports not working on ---
**Author:** ![dvo](https://community.volumio.com/user_avatar/community.volumio.com/dvo/32/23371_2.png) [@dvo](https://community.volumio.com/u/dvo)\ **Post date:** [May 29, 2021, 6:09pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/37 "2021-05-29T18:09:34Z")
didn’t have it yet that problem… ---
**Author:** ![darekdz](https://community.volumio.com/letter_avatar_proxy/v4/letter/d/13edae/32.png) [@darekdz](https://community.volumio.com/u/darekdz)\ **Post date:** [May 30, 2021, 2:14pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/38 "2021-05-30T14:14:11Z")
thank you but I dont know how to fix it. there is no patch /boot/firmware and file userconfig.txt could you please help me step by step with volumio 2.882 firmware ? ---
**Author:** ![racko](https://community.volumio.com/letter_avatar_proxy/v4/letter/r/a6a055/32.png) [@racko](https://community.volumio.com/u/racko)\ **Post date:** [May 30, 2021, 2:34pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/39 "2021-05-30T14:34:31Z")
Do you have another device connected to your RPi4, in another USB port, in the same time with your USB DAC? A wireless keyboard or mouse? ---
**Author:** ![darekdz](https://community.volumio.com/letter_avatar_proxy/v4/letter/d/13edae/32.png) [@darekdz](https://community.volumio.com/u/darekdz)\ **Post date:** [May 30, 2021, 2:46pm UTC](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718/40 "2021-05-30T14:46:38Z")
No. I have putty on pc in the same network I can connect with RPI via putty [Previous page](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718.md?page=1) [Next page](https://community.volumio.com/t/volumio-2-882-raspberry-pi4b-problem-with-hilo-dac/47718.md?page=3)