nobody cared (try booting with the irqpoll option)笔记调试全记录
最近接手维护芯唐平台项目,遇到了irqpoll的问题.查下来是SD卡出问题.记录下整个调试流程.irq3:nobodycared(trybootingwiththe"irqpoll"option)Backtrace:[](dump_backtrace+0x0/0x104)from[](dump_stack+0x18/0x1c)r6:00000003r5:00000003r4:c04da0b0r3: