Hi! > >> Enable early_printk to a serial port if you can. > >> > >> There is definitely an issue in 2.6.38 where kdump doesn't work, that > >> right now looks like a memblock issue. > > > > Finaly got time to solder serial adapter... > > > > And now, after I configured kernel to print to both ttyS0 serial console and > > tty0 the kexec started to work. > > Cool. Please help check why it didn't work, and see if we have something > broken. Hmm, It seems to work now (I've changed the config slightly meanwhile and now I've been unable to trigger the bug). Note to myself: save configs that trigger strange behavior. -- metan
