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Date:      Sat, 20 Jan 2001 21:00:29 -0400 (AST)
From:      The Hermit Hacker <scrappy@hub.org>
To:        John Baldwin <jhb@FreeBSD.org>
Cc:        <current@FreeBSD.org>, Poul-Henning Kamp <phk@FreeBSD.org>, Mark Murray <mark@grondar.za>
Subject:   Re: current hangs...
Message-ID:  <Pine.BSF.4.31.0101202058570.554-100000@thelab.hub.org>
In-Reply-To: <XFMail.010120145554.jhb@FreeBSD.org>

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On Sat, 20 Jan 2001, John Baldwin wrote:

>
> On 20-Jan-01 The Hermit Hacker wrote:
> > On Sat, 20 Jan 2001, Mark Murray wrote:
> >
> >> >
> >> > on a 2xPII/350, 256M, two scsi disks on ahc, and ccd I have three times
> >> > now hung the machine so that only reset got any attention simply by
> >> >    make -j 128 world
> >>
> >> Do you have an easy way to narrow it down to CCD by doing the same
> >> thing but without ccd involvement?
> >
> > I don't have CCD, and got home last night from the office and mine was
> > hung also, on a kernel from the day before ... being in X, pretty much
> > nothing I could do to try and debug it ... new laptop gets in this week,
> > so will be setting up the whole serial console debugging env ...
>
> Is it SMP, and does it have multiple SCSI disks hanging off of the same device?

yes and yes ...

ahc1: <Adaptec 2940 Ultra SCSI adapter> port 0xcc00-0xccff mem 0xef100000-0xef100fff irq 17 at device 13.0 on pci0
da0 at ahc1 bus 0 target 0 lun 0
da0: <SEAGATE ST36530N 1281> Fixed Direct Access SCSI-2 device
da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da0: 6208MB (12715920 512 byte sectors: 255H 63S/T 791C)
da1 at ahc1 bus 0 target 1 lun 0
da1: <WDIGTL WD91 ULTRA2 1.00> Fixed Direct Access SCSI-2 device
da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da1: 8727MB (17873040 512 byte sectors: 255H 63S/T 1112C)





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