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Date:      Tue, 22 Oct 2002 00:10:25 +0200
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Lars Eggert <larse@ISI.EDU>
Cc:        ticso@cicely.de, current <current@FreeBSD.ORG>
Subject:   Re: kernel panic when booting with USB CF reader 
Message-ID:  <8494.1035238225@critter.freebsd.dk>
In-Reply-To: Your message of "Mon, 21 Oct 2002 15:04:44 PDT." <3DB479FC.6090108@isi.edu> 

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In message <3DB479FC.6090108@isi.edu>, Lars Eggert writes:

>umass0: SanDisk Corporation ImageMate CompactFlash USB, rev 1.10/0.09, 
>addr 5
>umass0: Get Max Lun not supported (STALLED)
>da2 at umass-sim0 bus 0 target 0 lun 0
>da2: <SanDisk ImageMate II 1.30> Removable Direct Access SCSI-2 device
>da2: 1.000MB/s transfers
>da2: 1027MB (2104705 512 byte sectors: 0H 0S/T 0C)
>
>but there's only /dev/da2 under /dev, and no entries for the slices. 
>Shouldn't devfs or usbd or something create them automatically, since 
>MAKEDEV is no more?

You can probably trigger a re-examination of the device by opening
it for write and closing again.

Something as simple as
	sh -c "true 4>/dev/da2"
may do the trick.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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