root@simpad:~# Unable to handle kernel NULL pointer dereference at virtual address 00000
pgd = c0004000                                                                         
[00000000] *pgd=00000000
Internal error: Oops: 0 [#1]
Modules linked in: orinoco_cs orinoco hermes
CPU: 0                                      
PC is at 0x0
LR is at fb_notifier_callback+0x8c/0xb8
pc : [<00000000>]    lr : [<c00f4214>]    Not tainted
sp : c0307e08  ip : c01ecf6c  fp : c0307e1c          
r10: c0232658  r9 : c0307f8c  r8 : 00000001
r7 : c0319140  r6 : 00000008  r5 : c0307e40  r4 : c03d3b60
r3 : c0307e3c  r2 : c0307e40  r1 : 00000001  r0 : c03d3b60
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  Segment kernel
Control: C3D1717F  Table: C3D1717F  DAC: 00000017         
Process events/0 (pid: 3, stack limit = 0xc0306194)
Stack: (0xc0307e08 to 0xc0308000)                  
7e00:                   c03d3b74 c0307e40 c0307e38 c0307e20 c0048328 c00f4194 
7e20: c03d2c00 00000000 c02be020 c0307e5c c0307e3c c00f56d4 c00482fc 00000001 
7e40: c03d2c00 c0307e3c c03d2c00 00000001 c0307f28 c0307e60 c00f14a0 c00f5664 
7e60: c022fc80 c03d2c00 00000000 00000001 c02f2c20 00000000 00000000 00000070 
7e80: 00000008 00000010 00000007 00000000 00000001 c01ebd98 c0307ea4 c00f3608 
7ea0: c00f76e4 c01ebd98 00000000 00000007 00000007 c0233754 c02be020 c03d2c00 
7ec0: c022fc80 00000002 07200000 c0307f10 c0307edc c00f1340 c00f3180 00000007 
7ee0: 00000000 c0319140 c02be020 c02338b4 c0233754 c0232648 c02338a8 c0307f8c 
7f00: c0232658 00000000 00000000 c0233754 c0232648 c02338a8 c0232658 c0307f50 
7f20: c0307f2c c010cbd4 c00f1400 c02338ac c01eed08 c02ea7e8 c02ea7e0 c02ea7f8 
7f40: c0306000 c0307f68 c0307f54 c010d110 c010cac0 80000013 c010d08c c0307fc8 
7f60: c0307f6c c004afc8 c010d098 c02ea7f0 ffffffff ffffffff 00000001 00000000 
7f80: c0037fa0 00010000 00000000 00000000 c02ec7c0 c0037fa0 00100100 00200200 
7fa0: c004ae24 c0306000 fffffffc c02f9f28 c02ea7e0 00000000 00000000 c0307ff4 
7fc0: c0307fcc c004f408 c004ae30 ffffffff ffffffff 00000000 00000000 00000000 
7fe0: 00000000 00000000 00000000 c0307ff8 c003d15c c004f314 00000000 00000000 
Backtrace:                                                                    
[<c00f4188>] (fb_notifier_callback+0x0/0xb8) from [<c0048328>] (notifier_call_chain+0x3)
 r5 = C0307E40  r4 = C03D3B74                                                          
[<c00482f0>] (notifier_call_chai r6 = C02BE020  r5 = 00000000  r4 = C03D2C00                                      
[<c00f5658>] (fb_blank+0x0/0x84) from [<c00f14a0>] (fbcon_blank+0xac/0x174)
 r5 = 00000001  r4 = C03D2C00                                              
[<c00f13f4>] (fbcon_blank+0x0/0x174) from [<c010cbd4>] (do_blank_screen+0x120/0x328)
[<c010cab4>] (do_blank_screen+0x0/0x328) from [<c010d110>] (console_callback+0x84/0x120)
[<c010d08c>] (console_callback+0x0/0x120) from [<c004afc8>] (worker_thread+0x1a4/0x240)
 r5 = C010D08C  r4 = 80000013                                                          
[<c004ae24>] (worker_thread+0x0/0x240) from [<c004f408>] (kthread+0x100/0x12c)
[<c004f308>] (kthread+0x0/0x12c) from [<c003d15c>] (do_exit+0x0/0xb18)        
 r8 = 00000000  r7 = 00000000  r6 = 00000000  r5 = 00000000           
 r4 = 00000000                                             
Code: bad PC value.n+0x0/0x50) from [<c00f56d4>] (fb_blank+0x7c/0x84)