[BUG] Plug vga cable induce usb irq disabled.

2014-02-21 Thread majianpeng
Hi all: I met a problem. When i plug vga cable(only need once), the kernel print those messages and disable IRQ 16. [ 16.907826] irq 16: nobody cared (try booting with the "irqpoll" option) [ 16.907834] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc3+ #74 [ 16.907836] Hardware

[BUG] Plug vga cable induce usb irq disabled.

2014-02-21 Thread majianpeng
Hi all: I met a problem. When i plug vga cable(only need once), the kernel print those messages and disable IRQ 16. [ 16.907826] irq 16: nobody cared (try booting with the irqpoll option) [ 16.907834] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc3+ #74 [ 16.907836] Hardware