i adder printk(...) before all function in kernel init funktion /init/main.c log show last message before called fundtion local_irq_enable(). If delete my debug printk-s kernel stop after first console output "Calibrating delay loop... " I do not MIPS arch interput specific ..... Can be MIPS need init internel timer and link overflow flag to interput ?? ------ log with added printk ---- ...... Memory: 13172k/16384k available (1314k kernel code, 3212k reserved, 411k data, 120k init, 0k highmem) early_irq_init NR_IRQS:256 <- kernel init_IRQ prio_tree_init init_timers hrtimers_init softirq_init timerkepping_init time init profile_init early_boot_irqs_on local_irq_enable <- last my debug printk message before call to local_irq_enable() ------------------------------- -- View this message in context: http://old.nabble.com/TI-AR7-7200---no-boot-tp27766331p27767861.html Sent from the linux-mips main mailing list archive at Nabble.com.