Subject: panic in new ieee1394 code
To: None <>
From: Jeff Rizzo <>
List: current-users
Date: 07/16/2005 15:29:11
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I decided to give the new ieee1394 code a try, and first, my disk was
detected wrong (I guarantee you it's not 307TB), and then the kernel
paniced when I tried to read its disklabel.

Here's a ten-finger copy of what's on my screen (sorry, my USB keyboard
stops working once the machine panics):

(insert cable)
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc1, gen=2, CYCLEMASTER mode
ieee1394if0: 2 nodes, maxhop <= 1, cable IRM = 1 (me)
ieee1394if0: bus manager 1 (me)
ieee1394if0: New S400 device ID:00063a27d409d3b0
sbp0 at ieee1394if0: SBP-2/SCSI over IEEE1394
scsibus1 at sbp0: 1 target, 0 luns per target
sd1 at scsibus1 target 0 lun 0: <DMI, HDS722580VLAT20, 0438> disk fixed
sd1: fabricating a geometry
sd1: 307 TB, 78533 cyl, 64 head, 32 sec, 2105376 bytes/sect x 160836480

desktop# disklabel sd1
sd1: fabricating a geometry
panic: buf mem pool index 12
Stopped in pid 1500.1 (disklabel) at   netbsd:breakpoint_0x4:   leave

If it matters, the kernel is fresh-up-to-date 3.99.7, but userland is
3.99.5.  (i386)

Oh, and here's how the disk shows up when connected via USB:
sd0 at scsibus0 target 0 lun 0: <HDS72258, 0VLAT20, V320> disk fixed
sd0: fabricating a geometry
sd0: 78533 MB, 78533 cyl, 64 head, 32 sec, 512 bytes/sect x 160836480

should I send-pr this?


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