Re: vmlocking2 branch merged

[Andrew Doran <ad%netbsd.org@localhost>]

On Thu, Jan 03, 2008 at 10:39:19PM +0100, Juergen Hannken-Illjes wrote:

> On Wed, Jan 02, 2008 at 02:55:06PM +0000, Andrew Doran wrote:
> > Hi,
> > 
> > The vmlocking2 branch was merged into -current earlier today.
> 
> From this merge I get:
> 
>     syncing disks... 3 done
>     unmounting file systems... done
>     ahc1: board is not responding
>     cmd fail
>     ahc1:SCB 0x8 - timed out
>     >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
>     ahc1: Dumping Card State in Data-out phase, at SEQADDR 0x0
>     Card was paused
> 
> Stack trace is
> 
>     ahc_timeout(c11cb1f8,c117901c,91,9e,5) at netbsd:ahc_timeout+0x3ff
>     ahc_execute_scb(caf09180,c108cc1c,a,cbae99f0,c0af49a0) at 
> netbsd:ahc_execute_scb+0x897
>     ahc_action(c1179078,0,c108cb88,1,7) at netbsd:ahc_action+0x517
>     scsipi_run_queue(c108cb88,cbae9ae2,a,c066088e,c0a773a4) at 
> netbsd:scsipi_run_queue+0x155
>     scsipi_execute_xs(c108cb88,cbae9ae2,a,0,0) at 
> netbsd:scsipi_execute_xs+0x164
>     sd_flush(c11d6e00,c0a58500,cbae9b1c,c04807f6,cbae9c30) at 
> netbsd:sd_flush+0x85
>     sd_suspend(c11d6e00,c11d6e00,cbae9b3c,c04592ba,c11d6e00) at 
> netbsd:sd_suspend+0x32
>     device_pmf_driver_suspend(c11d6e00,c11d6e1c,cbae9b3c,c0466bfa,0) at 
> netbsd:device_pmf_driver_suspend+0x28
>     pmf_system_shutdown(7,0,0,c0a5cc48,cba220a0) at 
> netbsd:pmf_system_shutdown+0xba
>     cpu_reboot(0,0,0,0,0) at netbsd:cpu_reboot+0x1b
> 
> Hardware in question:
> 
>     ahc1 at pci0 dev 15 function 0: Adaptec 29160N Ultra160 SCSI adapter
>     ahc1: interrupting at irq 11
>     ahc1: aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
>     scsibus0 at ahc1: 16 targets, 8 luns per target
>     scsibus0: waiting 2 seconds for devices to settle...
>     sd0 at scsibus0 target 0 lun 0: <IBM, DPSS-309170N, S96H> disk fixed
>     sd0: 8748 MB, 14627 cyl, 3 head, 408 sec, 512 bytes/sect x 17916240 
> sectors
>     sd0: sync (12.50ns offset 63), 16-bit (160.000MB/s) transfers, tagged 
> queueing
>     sd1 at scsibus0 target 1 lun 0: <IBM, DDYS-T18350N, S96H> disk fixed
>     sd1: 17501 MB, 15110 cyl, 6 head, 395 sec, 512 bytes/sect x 35843670 
> sectors
>     sd1: sync (12.50ns offset 63), 16-bit (160.000MB/s) transfers, tagged 
> queueing
> 
> I tried a kernel from 2008/1/2 11:30 UTC (works) and from 12:00 UTC (fails).
> Config is:

I haven't changed anything in this path. Incidentally, requiring polling
operation during shutdown is insane, the system is still alive if quiet.

Andrew