Re: twa crashes

Hey Boris,

The default driver appears to load fine, and does great until it's  
been under a load for longer than maybe 12 hours.  Then the bus  
starts to reset in a loop and requires a reboot.

twa0: [FILTER]
twa0: INFO: (0x04: 0x0053): Battery capacity test is overdue:
twa0: INFO: (0x15: 0x1300): Controller details:: Model 9550SX-16ML,  
16 ports, Firmware FE9X 3.04.01.011, BIOS BE9X 3.04.00.002

FreeBSD host 7.0-CURRENT FreeBSD 7.0-CURRENT #4: Sat Apr 14 08:48:03  
PDT 2007     blyon_at_host:/usr/obj/usr/src/sys/BLYON  amd64

twa0_at_pci5:1:0:  class=0x010400 card=0x100313c1 chip=0x100313c1  
rev=0x00 hdr=0x00
     vendor     = '3ware Inc.'
     device     = '9550SX SATA-RAID'
     class      = mass storage
     subclass   = RAID



On Apr 14, 2007, at 11:12 AM, Boris Samorodov wrote:

> deletting freebsd_at_bitfreak.org from the CC list as he asked
> On Sat, 14 Apr 2007 10:56:41 -0700 Barrett Lyon wrote:
>
>> I'm getting constant twa failures on HEAD, I have several of the same
>> servers with the most up-to-date firmware and on heavy disk IO they
>> just crash with looping reset messages.  This is not on a single
>> machine, it happens on all of my 7.0 TWA machines, but not in 6.2:
>
>> twa0: ERROR: (0x05: 0x210B): Request timed out!: request =
>> 0xffffffff80e46de0
>> twa0: INFO: (0x16: 0x1108): Resetting controller...:
>> twa0: INFO: (0x04: 0x0001): Controller reset occurred: resets=5
>> twa0: INFO: (0x16: 0x1107): Controller reset done!:
>> twa0: ERROR: (0x05: 0x210B): Request timed out!: request =
>> 0xffffffff80e45680
>> twa0: INFO: (0x16: 0x1108): Resetting controller...:
>> twa0: INFO: (0x04: 0x0001): Controller reset occurred: resets=6
>> twa0: INFO: (0x16: 0x1107): Controller reset done!:
>
> Please, give some some information (uname -a, dmesg | grep twa) as
> well as information about the twa driver. Did you use the patch I
> published at:
> http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/106488
>
> BTW, I can't even load the twa driver with those patches at -current
> (the kernel panics).
>
>
> WBR
> -- 
> Boris Samorodov (bsam)
> Research Engineer, http://www.ipt.ru Telephone & Internet SP
> FreeBSD committer, http://www.FreeBSD.org The Power To Serve