Hi, i have build my touchscreen driver which i ported on ics kernel source code and i have these message error when starting kernel,
[ 3.468536] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 3.476287] kernel BUG at drivers/base/driver.c:227! [ 3.482086] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 3.491180] pgd = c0004000 [ 3.494262] [00000000] *pgd=00000000 [ 3.498413] Internal error: Oops: 805 [#1] PREEMPT SMP [ 3.498413] Modules linked in: [ 3.504241] CPU: 0 Not tainted (3.0.21-01119-gde492e1-dirty #8) [ 3.504241] PC is at __bug+0x24/0x2c [ 3.518707] LR is at console_unlock+0x1ac/0x1d8 [ 3.523895] pc : [<c005e004>] lr : [<c00a7394>] psr: 60000113 [ 3.523895] sp : c7833f30 ip : c7832010 fp : c7833f3c [ 3.536590] r10: 00000000 r9 : 00000000 r8 : 00000000 [ 3.536590] r7 : c002e8b8 r6 : 00000000 r5 : c08c3d74 r4 : c08d1020 [ 3.536590] r3 : 00000000 r2 : 00000001 r1 : 00000000 r0 : 0000003e [ 3.536590] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 3.536590] Control: 10c5387d Table: 8000404a DAC: 00000015 any suggest ? Best Regards. -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
