July 25, 2012
Much more fill-in detail to follow… mkdir 2-kernel cd 2-kernel/ # http://wiki.cyanogenmod.com/wiki/Building_Kernel_from_source scp root@wifitv.herald:/proc/config.gz .. git clone https://android.googlesource.com/platform/prebuilt git clone git://github.com/madmaze/Meson-3-Kernel.git gunzip config.gz cp config Meson-3-Kernel/.config cd Meson-3-Kernel more .config git log export PATH=$(pwd)/../prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin:$PATH export ARCH=arm export SUBARCH=arm export CROSS_COMPILE=arm-eabi- # Hmmm – someone misplaced a folder… mkdir -p ../out/target/product/f16ref/root make menuconfig # Set ‘M’ [...]
November 25, 2011
/var/log/messages complains : Nov 24 23:52:54 myth systemd[1]: mythbackend.service: control process exited, code=exited status=235 Nov 24 23:52:54 myth systemd[1]: Unit mythbackend.service entered failed state. Simple solution (not tested whether this survives reboot) : # touch /var/run/mythbackend.pid; chown mythtv:mythtv /var/run/mythbackend.pid # systemctl start mythbackend.service # grep mythbackend
November 24, 2011
MythTV suddenly stopped audio (yet again : Every upgrade the reason is different). This time, it appears that the order the audio cards are detected has changed, so the default output has changed… The following is relevant to the process (haven’t tested this through a reboot, yet) : $ pacmd help $ pacmd info | [...]
July 16, 2011
I’ve been maintaining a PVR350 on an old Dell 2.4GHz since forever. Latest updates (to MythTV 24.1, and licrd 0.9.0.7) have made big changes. But it’s all working again, including a serial IR blaster. The following is just for my easy reference, and anyone else who now finds their Grey Hauppauge remote control is emitting [...]
August 22, 2008
mysql -u mythtv -p mythconverg delete from music_directories;delete from music_genres;delete from music_artists;delete from music_albums;delete from music_albumart;delete from music_songs; and then reload all the music files by : Utilities/Setup – Music Tools (which then rescans the files)
July 20, 2008
Aim : Use 1 computer for two tasks : a) Desktop for GF to use as a regular linux machine (web browsing, photos, etc)b) Completely independent MythTV set-up, with the output going to the TV. Also, the set-up has to be turn-key, with both sessions logging in automatically (goodbye gdm ). There’s a lot going [...]
July 20, 2008
After upgrading to FC9, the previously working serial port channel-changer (bought from IRblaster.info) stopped working. None of the configuration had changed. In addition to the serial port transmitter, there’s a receiver on the PVR350 card – handled by lirc_i2c After much searching, an additional option came to light : softcarrier=1 . Here are the relevant [...]
April 22, 2008
Add a lighttpd configuration file in /etc/lighttpd/conf.d/lighttpd-myth.conf (where my machine hostname is ‘americas’ on the local network) : #! /bin/bash # Just for SciTE language hint $HTTP["host"] == “myth.americas” { var.root=”/var/www/html/mythweb” server.document-root = var.root url.rewrite = ( “^(/tv.*|/music.*|/video.*|/weather.*|/settings.*|/status.*|/backend_log.*)$” => “/mythweb.php/$1″, “^/$”=>”/mythweb.php” ) fastcgi.server = ( “.php” => ( “myth.americas” => ( “socket” => “/tmp/php-fastcgi.socket”, “bin-path” [...]
November 6, 2007
Email me for the gory details (for FC7) – but see a more up-to-date post for the same thing (much cleaner) in Fedora 9.
November 2, 2007
Simple schematic for building serial interface : http://fly.cc.fer.hr/~mozgic/UIR/http://www.lirc.org/receivers.html On 9-pin Serial plug :Ground : Pin 5Data : Pin 1 (actually DCD) Existing Hauppauge interface :http://www.irblaster.info/hauppauge_ir.html 2.5mm ConnectorTSOP 2238 IR ReceiverTip VCCRing SignalShield Ground VSOP (or Everlight) IRM2238http://www.datasheetarchive.com/preview/1808114.htmlVCC=5V, 38KHz USB Pinout :http://pinouts.ru/SerialPortsCables/usb_cable_pinout.shtmlPin 1 : VCC (+5V)Pin 2 : Data-Pin 3 : Data+Pin 4 : Ground Even [...]