Hi, On 05/04/2013 03:38, Pete Goodeve wrote: > I'm assuming that if I get the 'TRACE' statements in the usb_hid > sources enabled, I'll see diagnostics in syslog, but how do I do that? > I thought maybe doing a 'jam -sDEBUG=1 -q' would do it, and it > generated a much bigger file, but there's no new output in syslog. > (I tried -sDEBUG=9 and it started to compile the whole of Haiku > into the usb_hid source dir!) You'll want to check build/jam/UserBuildConfig.sample : # Enable debugging for directory src/system/boot/loader recursively. #SetConfigVar DEBUG : HAIKU_TOP src system boot loader : 1 : global ; François.