twa driver and 3ware 9650SE Raid adapter

Damian Lubosch dl at
Thu Jul 29 03:39:06 PDT 2010

Hi Sascha!

Am 28.07.2010 um 14:33 schrieb Sascha Wildner:

> Can you put up a verbose /var/run/dmesg.boot again?

Sure, you can find it at

> You could try adding "options TWA_DEBUG=x" with x being a number from 0 to 10 (no debug output up to very verbose I assume), and see if that shows us more.

Increasing DEBUG level to 10 crashed the system during boot...
After increasing the DEBUG level to 1 it looked like

> I have one issue left in the port, and that is determining what to do with the lockfunc and lockfuncarg that FreeBSD passes to bus_dma_tag_create() (see "XXX swildner" comments in sys/dev/raid/twa/tw_osl_freebsd.c). I will look at this.

Thank you!

> Please keep us informed on anything you discover.

Sure, I will :-)

Best regards,

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