Hi,

On 26/08/07, fredoxygene@free.fr <fredoxygene@free.fr> wrote:
quoted text
> PROBLEM: kernel BUG at kernel/workqueue.c:323!
>
> Summary :
> Happened while i was transferring a huge amount of data on wifi (ipw3945).
> Computer is a Fujitsu/Siemens Si 1520 / T5500, running Unbuntu Feisty 7.04.
>
> Follows :
> - dmesg output with "kernel bug"
> - scripts/ver_linux output
> - others thinks like lspci -vvv, etc...
>
> Feel free to ask i you need some more details or if i can help (by doing some
> testings or other stuffs)
>
> dmesg output :
> [  178.752000] ieee80211_crypt: registered algorithm 'TKIP'
> [  196.120000] eth1: no IPv6 routers present
> [ 1548.228000] ipw3945: Error sending LEDS_CMD: time out after 500ms.
> [ 1548.924000] ipw3945: Error sending cmd #07 to daemon: time out after 500ms.
> [ 1550.524000] ipw3945: Error sending SCAN_ABORT_CMD: time out after 500ms.
> [ 1551.024000] ipw3945: Error sending cmd #08 to daemon: time out after 500ms.
> [ 1551.524000] ipw3945: Error sending ADD_STA: time out after 500ms.
> [ 1552.024000] ipw3945: Error sending SCAN_ABORT_CMD: time out after 500ms.
> [ 1561.536000] ipw3945: Error sending LEDS_CMD: time out after 500ms.
> [ 1561.712000] ADDRCONF(NETDEV_UP): eth1: link is not ready
> [ 1582.928000] ADDRCONF(NETDEV_UP): eth1: link is not ready
> [ 1611.024000] ipw3945: Error sending LEDS_CMD: time out after 500ms.
> [ 1611.524000] ipw3945: Error sending LEDS_CMD: time out after 500ms.
> [ 1611.796000] ------------[ cut here ]------------
> [ 1611.796000] kernel BUG at kernel/workqueue.c:323!

"Problems building with kernel v2.6.20
The work queue structure changed with 2.6.20. In addition,
pci_module_init was deprecated. The three patches below in Patches
were provided by Mattiaa Dongili to correct this behavior. Download
them and apply them to ipw3945-1.1.3 James"

http://ipw3945.sourceforge.net/

Regards,
Michal

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