Some others encountered the same issue,
have a look at
https://mail.google.com/mail/?ui=2&shva=1#label/android-rowboat/12fc6300b512f22b

cheers,

Hedwin

On Tue, May 3, 2011 at 11:26 AM, Adrien <ferre.adr...@gmail.com> wrote:

> Hi everyone,
>
> I'm trouble using a RS232 port on the IGEPv2 board.
>
> I'm successfully communicating from pc to baord and from baord to pc
> using vladistan RxTx port on Android. But after a while, the board
> freezes and i get this error message:
>
> WARNING: at kernel/workqueue.c:485 flush_cpu_workqueue+0x34/0x88()
>
> Modules linked in: omaplfb libertas pvrsrvkm sdmak lpm_omap3530
> dsplinkk cmemk
>
> [<c003b9d8>] (unwind_backtrace+0x0/0xd8) from [<c0061374>]
> (warn_slowpath_common
> +0x48/0x60)
>
> [<c0061374>] (warn_slowpath_common+0x48/0x60) from [<c0070208>]
> (flush_cpu_workq
> ueue+0x34/0x88)
>
> [<c0070208>] (flush_cpu_workqueue+0x34/0x88) from [<c01be2e4>]
> (tty_ldisc_releas
> e+0x20/0x68)
>
> [<c01be2e4>] (tty_ldisc_release+0x20/0x68) from [<c01b9af4>]
> (tty_release
> +0x3c0/
> 0x420)
>
> [<c01b9af4>] (tty_release+0x3c0/0x420) from [<c00b5b00>] (__fput
> +0x104/0x1d8)
>
> [<c00b5b00>] (__fput+0x104/0x1d8) from [<c00b2c10>] (filp_close+0x6c/
> 0x78)
>
> [<c00b2c10>] (filp_close+0x6c/0x78) from [<c0062db8>] (put_files_struct
> +0x88/0xd
> c)
>
> [<c0062db8>] (put_files_struct+0x88/0xdc) from [<c028e100>]
> (binder_deferred_fun
> c+0x4e8/0x52c)
>
> [<c028e100>] (binder_deferred_func+0x4e8/0x52c) from [<c0070724>]
> (worker_thread
> +0x150/0x1c4)
>
> [<c0070724>] (worker_thread+0x150/0x1c4) from [<c0073794>] (kthread
> +0x78/0x80)
>
> [<c0073794>] (kthread+0x78/0x80) from [<c0036ecc>] (kernel_thread_exit
> +0x0/0x8)
>
> ---[ end trace 4796369df1c2dc82 ]---
>
> binder: 1282: binder_alloc_buf, no vma
>
> binder: 941:968 transaction failed 29201, size 96-0
>
> Any help would be greatly apprecitaed :)
>
> --
> unsubscribe: android-kernel+unsubscr...@googlegroups.com
> website: http://groups.google.com/group/android-kernel

-- 
unsubscribe: android-kernel+unsubscr...@googlegroups.com
website: http://groups.google.com/group/android-kernel

Reply via email to