dsdreamer

dpkg -i *.deb seems to have worked (on a Debian Stretch image) Linux odroidc2 4.13.5-odroidc2 #1 SMP PREEMPT Mon Oct 9 22:59:17 PDT 2017 aarch64 GNU/Linux Using this self-built kernel, USB audio is working fine, but I noticed the nightly builds seem to have it working too now!

Okay, so now I have the following (built with CONFIG_SND_USB_AUDIO=y) waiting to be installed: -rw-r--r-- 1 root root 158840 Oct 9 23:04 linux-dtb-next-odroidc2_5.33_arm64.deb -rw-r--r-- 1 root root 61986 Oct 9 23:04 linux-firmware-image-next-odroidc2_5.33_arm64.deb -rw-r--r-- 1 root root 10418170 Oct 9 23:05 linux-headers-next-odroidc2_5.33_arm64.deb -rw-r--r-- 1 root root 16771962 Oct 9 23:06 linux-image-next-odroidc2_5.33_arm64.deb -rw-r--r-- 1 root root 306415102 Oct 9 23:07 linux-source-next-odroidc2_5.33_all.deb -rw-r--r-- 1 root root 241136 Oct 9 21:44 linux-u-boot-next-odroidc2_5.33_arm64.deb Can I just dpkg -i these from a bash shell running armbian on my C2? Does it matter whether I have Jessie or Stretch installed when I do this? Charles.

Thanks, I will give it a try then. :-)

Certainly, I can do that. However, I may not want to go to that trouble if there are known issues that are preventing its inclusion. Are you aware of any such problems?

Hi, My first time attempting to use a nightly image in an attempt to get away from the legacy kernel. I installed Armbian_5.33.171007_Odroidc2_Debian_stretch_next_4.13.5.img on my C2, and it booted up just fine. Unfortunately, my primary use case for this hardware is a music streamer (and server), requires the ability to use Class 2 USB Audio, with (relatively) high-end USB DACs. I was unable to get the USB DAC to be recognized at all (did not show up in the ALSA devices listed by aplay -L, nor was it listed by lsusb.) I immediately reverted to the official Debian image running 3.14.79-odroidc2, and all was well again. As you can see below, my Teac USB is now listed (and working) charles@odroidc2:/etc$ lsusb Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 002: ID 0644:8043 TEAC Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub My main problem with 3.14 is that it pegs the CPU at 100% with a kswap thread if the machine gets close to running out of physical memory. Mostly, that doesn't happen, but when I build certain software using parallel Make, it completely locks up the machine. I notice the swapiness is set to 0 in /etc/sysctl.conf, which some people recommend to minimize the chances of the kswap process getting out of control. So, I would really like to move up to a 4.x kernel, and require very few devices to work since it will be a headless music server. Are the recent nightly builds for the C2 configured with snd-usb-audio support? If not, can they be? Charles.