Re: [Boris Samorodov] Re: Functional RAID controller?

Boris,

This should be fixed with the latest patch I sent to Scott Long to
turn off deferred
interrupt handling in the twa driver.  CVS up until you get twa driver
 v3.70.03.007.

-Adam

On 5/19/07, Boris Samorodov <bsam_at_ipt.ru> wrote:
> [re-post to the list]
>
> Hi Scott, All!
>
>
> On Tue, 08 May 2007 22:55:06 -0600 Scott Long wrote:
>
> > I have a pretty good idea of what is wrong, and it's partially my fault.
> > A quick work-around would be to edit /sys/dev/twa/tw_osl_freebsd.c and
> > remove the INTR_MPSAFE flag as so:
>
> I have today's current (with sys/cam/cam_xpt.c 1.187):
> -----
> FreeBSD 7.0-CURRENT #0: Thu May 17 16:56:58 MSD 2007
>     bsam_at_tinderbox.amd64.ipt.ru:/usr/obj/usr/src/sys/GENERIC
> WARNING: WITNESS option enabled, expect reduced performance.
> ACPI APIC Table: <PTLTD          APIC  >
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Xeon(R) CPU           E5335  _at_ 2.00GHz (2000.01-MHz K8-class CPU)
>   Origin = "GenuineIntel"  Id = 0x6f7  Stepping = 7
>   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>   Features2=0x4e33d<SSE3,RSVD2,MON,DS_CPL,VMX,TM2,SSSE3,CX16,xTPR,<b15>,DCA>
>   AMD Features=0x20100800<SYSCALL,NX,LM>
>   AMD Features2=0x1<LAHF>
>   Cores per package: 4
> usable memory = 8576622592 (8179 MB)
> avail memory  = 8289337344 (7905 MB)
> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
> ...
> 3ware device driver for 9000 series storage controllers, version: 3.70.03.006
> twa0: <3ware 9000 series Storage Controller> port 0x3000-0x30ff mem 0xd8000000-0xd9ffffff,0xda300000-0xda300fff irq 16 at device 0.0 on pci8
> twa0: [FILTER]
> twa0: INFO: (0x04: 0x0053): Battery capacity test is overdue:
> twa0: INFO: (0x15: 0x1300): Controller details:: Model 9650SE-8LPML, 8 ports, Firmware FE9X 3.06.00.005, BIOS BE9X 3.06.00.002
> ...
> panic: blockable sleep lock (sleep mutex) CAM SIMQ lock _at_ /usr/src/sys/cam/cam_xpt.c:4847
> cpuid = 0
> KDB: enter: panic
> [thread pid 17 tid 100007 ]
> Stopped at      kdb_enter+0x2f: nop
> db> where
> Tracing pid 17 tid 100007 td 0xffffff021eeaa540
> kdb_enter() at kdb_enter+0x2f
> panic() at panic+0x225
> witness_checkorder() at witness_checkorder+0x5db
> _mtx_lock_flags() at _mtx_lock_flags+0x75
> xpt_done() at xpt_done+0xca
> tw_osl_complete_io() at tw_osl_complete_io+0x10c
> tw_cli_complete_io() at tw_cli_complete_io+0x80
> tw_cli_process_complete_queue() at tw_cli_process_complete_queue+0xa3
> tw_cli_process_resp_intr() at tw_cli_process_resp_intr+0x1e3
> twa_pci_intr_fast() at twa_pci_intr_fast+0x2b
> intr_execute_handlers() at intr_execute_handlers+0x126
> Xapic_isr1() at Xapic_isr1+0x7f
> --- interrupt, rip = 0xffffffff8065a9b6, rsp = 0xffffffffac2a7be0, rbp = 0xffffffffac2a7bf0 ---
> acpi_cpu_c1() at acpi_cpu_c1+0x6
> acpi_cpu_idle() at acpi_cpu_idle+0x1a0
> sched_idletd() at sched_idletd+0x35
> fork_exit() at fork_exit+0xaa
> fork_trampoline() at fork_trampoline+0xe
> --- trap 0, rip = 0, rsp = 0xffffffffac2a7d30, rbp = 0 ---
> db>
> -----
>
> Is that a known problem you are working on? If it may help I can
> arrange an access to comconsole on that server.
>
> Thanks!
>
>
> WBR
> --
> Boris Samorodov (bsam)
> Research Engineer, http://www.ipt.ru Telephone & Internet SP
> FreeBSD committer, http://www.FreeBSD.org The Power To Serve
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