Hi Thomas, On Sat, 23 Apr 2011 11:52:27 PM Thomas Meyer wrote: > Could you try to change the line: > > } else if (oreg.ax == 15*1024) { > boot_params.alt_mem_k = (oreg.dx << 6) + oreg.ax; > > to > } else if (oreg.ax == 15*1024) { > boot_params.alt_mem_k = (oreg.bx << 6) + oreg.ax; > > That should fix your misdetection. Took me a while to spot the D->B change - good catch! I can confirm the allnoconfig now no longer hangs and proceeds to panic about not being able to mount the rootfs, which is good. I'll build a more functional kernel now and check it boots OK. All the best, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC This email may come with a PGP signature as a file. Do not panic. For more info see: http://en.wikipedia.org/wiki/OpenPGP