[ 38.362588] PVR: PVRCore_Init
[ 38.368207] PVR: PVRSRVDriverProbe(pDevice=dd0c9000)
[ 38.373619] PVR: SGX register base: 0x56000000
[ 38.378391] PVR: SGX register size: 16777215
[ 38.382912] PVR: SGX IRQ: 53
[ 38.386744] PVR: EnableSystemClocks: Enabling System Clocks
[ 38.395321] PVR: GPTIMER11 clock is 24MHz
[ 38.400458] Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa04a054
[ 38.408586] Internal error: : 1028 [#1] ARM
[ 38.413013] Modules linked in: pvrsrvkm(O+)
[ 38.417463] CPU: 0 PID: 1297 Comm: modprobe Tainted: G O 3.12.10-ti2013.12.01 #1
[ 38.426217] task: dd3eae40 ti: dd3a4000 task.ti: dd3a4000
[ 38.432351] PC is at AcquireGPTimer+0x130/0x24c [pvrsrvkm]
[ 38.438302] LR is at OSMapPhysToLin+0xb4/0xf0 [pvrsrvkm]
[ 38.443927] pc : [<bf04849c>] lr : [<bf02a960>] psr: a00f0013
[ 38.443927] sp : dd3a5c00 ip : dd3a5bd0 fp : dd3a5c3c
[ 38.456081] r10: 00000001 r9 : dd3a4000 r8 : bf072000
[ 38.461610] r7 : bf05b658 r6 : 00000000 r5 : dd0c9010 r4 : c085c914
[ 38.468521] r3 : fa04a054 r2 : dd7a3470 r1 : 00000000 r0 : fa04a054
[ 38.475431] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 38.482987] Control: 10c5387d Table: 9d3a0019 DAC: 00000015
[ 38.489069] Process modprobe (pid: 1297, stack limit = 0xdd3a4240)
[ 38.495613] Stack: (0xdd3a5c00 to 0xdd3a6000)
移植sgx的时候出现的，发现好多人都出现这个问题了，但是没有一个解决的。这个到底是什么问题呢？运行./335x-demo出现的这个问题