我想把GPN6改为按键,结果无法启动了,提示:
BUG: soft lockup - CPU#0 stuck for 63s! [ifconfig:1195]
Modules linked in: compat
Pid: 1195, comm: ifconfig
CPU: 0 Not tainted (2.6.36-FriendlyARM #15)
PC is at __do_softirq+0x3c/0x104
LR is at irq_exit+0x44/0xac
pc : [<c01849d0>] lr : [<c0184e64>] psr: 20000113
sp : ca9e7d80 ip : 00000001 fp : 00000000
r10: c06d09c8 r9 : 0000000a r8 : c0723ca0
r7 : 00000002 r6 : ca9e6000 r5 : 00000000 r4 : 00000202
r3 : 00000103 r2 : ca9e6000 r1 : 00000001 r0 : 00000004
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 00c5387d Table: 5a9e8008 DAC: 00000015
