Hi,
Processor: AM3517
TI Android DevKit: TI-Android-GingerBread-2.3-DevKit-1.0
I debug my 3g functions, when rild communicates with modem, the kernel will crash, what is the problem?
KERNEL LOGS:
# ------------[ cut here ]------------
WARNING: at kernel/workqueue.c:485 flush_cpu_workqueue+0x34/0x88()
Modules linked in: omaplfb pvrsrvkm
[<c00399a4>] (unwind_backtrace+0x0/0xd8) from [<c005bba4>] (warn_slowpath_common+0x48/0x60)
[<c005bba4>] (warn_slowpath_common+0x48/0x60) from [<c006a9b0>] (flush_cpu_workqueue+0x34/0x88)
[<c006a9b0>] (flush_cpu_workqueue+0x34/0x88) from [<c01e9894>] (tty_ldisc_release+0x20/0x68)
[<c01e9894>] (tty_ldisc_release+0x20/0x68) from [<c01e50b8>] (tty_release+0x3c0/0x420)
[<c01e50b8>] (tty_release+0x3c0/0x420) from [<c00b0308>] (__fput+0x104/0x1d8)
[<c00b0308>] (__fput+0x104/0x1d8) from [<c00ad3f0>] (filp_close+0x6c/0x78)
[<c00ad3f0>] (filp_close+0x6c/0x78) from [<c005d5d8>] (put_files_struct+0x7c/0xd0)
[<c005d5d8>] (put_files_struct+0x7c/0xd0) from [<c02fda64>] (binder_deferred_func+0x4fc/0x540)
[<c02fda64>] (binder_deferred_func+0x4fc/0x540) from [<c006aec0>] (worker_thread+0x14c/0x1c0)
[<c006aec0>] (worker_thread+0x14c/0x1c0) from [<c006df3c>] (kthread+0x78/0x80)
[<c006df3c>] (kthread+0x78/0x80) from [<c0034ec0>] (kernel_thread_exit+0x0/0x8)
---[ end trace 9b5b32c7e5998a74 ]---
Could anybody give me any tips?
Thanks,
Kevin