That means it is trying to open UART driver, you need to debug the UART driver with putting some prints.
The reason for the hang may be some feature/function of UART doesn't support. Which board are you using? On Mar 21, 12:33 pm, stanly <tsai.sta...@gmail.com> wrote: > hi all, > > when my kernel booting, > it will be stuck in /init/main.c > > /* Open the /dev/console on the rootfs, this should never fail */ > if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) > printk(KERN_WARNING "Warning: unable to open an initial console.\n"); > > it seems to stuck in > sys_open((const char __user *) "/dev/console", O_RDWR, 0) > > I have no idea to figure out, > please give me some suggestion. > > thanks -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
