Novena Software
Enigmail
Enigmail (and possibly some other Thudnerbird extensions) explicitly only works for x86 and x64, Linux, Windows, and Darwin. You need to modify install.rdf. If you're using Debian, it's called Icedove.
- Install the extension, either from Thunderbird itself, or through "apt-get install enigmail"
- Edit either ~/.thunderbird/*.default/extensions/{GUID}/install.rdf OR /usr/lib/xul-ext/enigmail/install.rdf
- Find the lines that contain <em:targetPlatform> (e.g. <em:targetPlatform>Darwin_x86_64-gcc3</em:targetPlatform>)
- Add the following line:
<em:targetPlatform>Linux_arm-eabi-gcc3</em:targetPlatform>
- Save and close the file
- Restart Thunderbird
PulseAudio
PulseAudio uses a type of scheduling that requires very accurate DMA response. Unfortunately, this is not accurate with the current i.MX6 DMA driver. The workaround is to use time-based scheduling instead.
- Edit /etc/pulse/default.pa
- Locate the line that says "load-module module-udev-detect"
- Replace it with the following line:
load-module module-udev-detect tsched=0
- Save the file
- Run "killall pulseaudio"