gogol

how i may find out about the temporarily unavailable resource, strace is reporting?

When I try to do the same, chrooting fails with: chroot: failed to run command ‘/bin/bash’: No such file or directory So I wonder, how that chroot should work anyhow, as in /bin and /usr/bin are now ARM-binaries, while the compiling host needs amd64 binaries.

see the first line in my initial message: Armbianmonitor: http://ix.io/1SHw

Are you setting the same static IP to both interfaces or are they in different networks? Do you have configured a bridge or some kind of bonding? Can you tell a little bit more on the network configuration? I see my eth0 going down, when unplugging the cable. When booting without cable, it stays down and only WiFi is up and reachable.

If I strace arecord, i see that arecord spawns one child process, which will repeat the following actions write(6, "W", 1) = 1 write(6, "W", 1) = 1 write(6, "W", 1) = 1 read(5, "WWW", 10) = 3 write(7, "\1\0\0\0\0\0\0\0", 8) = 8 read(5, 0xb2789c30, 10) = -1 EAGAIN (Resource temporarily unavailable) poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLIN}], 3, 1498) = 1 ([{fd=9, revents=POLLIN}]) read(9, "\1\0\0\0\0\0\0\0", 8) = 8 read(5, 0xb2789c30, 10) = -1 EAGAIN (Resource temporarily unavailable) poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLIN}], 3, 1496) = 0 (Timeout) getpid() = 12713 the pif returned from getpid() is the pid of the parent process.

I have installed the most current Armbian Bionic to a Orange PI zero (512MB). I can't record anything from microphone, as the recording process just hangs forver (blocks). arecord -l gives the following output: **** List of CAPTURE Hardware Devices **** card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 arecord -d2 test.wav gives the following output, but hangs till killed with Ctrl-C Recording WAVE 'test.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono ffmpeg -f alsa -i hw:0 -t 5 test1.wav gives the following output, and hangs as well forever: ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 7 (Ubuntu/Linaro 7.3.0-16ubuntu3) configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libavresample 3. 7. 0 / 3. 7. 0 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 libpostproc 54. 7.100 / 54. 7.100 So I am currently clueless, what to do next. Thanks for any further hints!