Re: kernel panic when booting with USB CF reader

[Lars Eggert]

Bernd Walter wrote:

On Sat, Sep 28, 2002 at 07:20:08PM -0700, Lars Eggert wrote:

>I'm seeing a kernel panic on -current (9/26) when booting with a SanDisk
>ImageMate II USB comact flash reader plugged in. The panic occurs after
>the kernel has loaded when the first rc.d scripts execute (dumpon,
>vinum, etc).
>
>If I boot with the device disconnected, I can plug it in and unplug it
>without problems later.
>
>Attached is a boot trace and a gdb backtrace.

...

I'm seeing the same with a SCSI mo drive.
As a short term work around I inserted a media.

src from 31th Aug did run and from 21th Sep does not.

That workaround is OK. But can you actually mount the USB CF reader? Mine shows up as da2

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?

Lars
--
Lars Eggert <[EMAIL PROTECTED]> USC Information Sciences Institute

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