Panic with usb serial

[Vince Hoffman]

Marcin Cieslak wrote:
> Vince wrote:
>> Jeremy Chadwick wrote:
> 
>> Regarding the USB serial adapter, I was supplied it though work a while
>> back. I believe from my rather fuzzy memory we got it though these guys
>> http://www.usbnow.co.uk/Cables-USB_to_RS232_Cables/c1_23/index.html
>> Although I wouldn't swear to it. I'll have an ask if anyone remembers on
>> monday.
> 
> Can you post a fragment of dmesg output? I am interested whether you
> attach it to the ohci or uhci controller.
> 
> --Marcin
> 

Sure,
Please not this is now a different usb adapter as I left mine at home :(
but I just tested and it exhibits the same behavior, (only difference I
can see is this says its FIDI while my one says its FTDI, possibly a typo?)

{root at prawn}#dmesg | grep uhub
uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 2 ports with 2 removable, self powered
uhub2: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2
uhub2: 2 ports with 2 removable, self powered
uhub3: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3
uhub3: 2 ports with 2 removable, self powered
uhub4: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4
uhub4: 8 ports with 8 removable, self powered
umass0: <DATAST0R Technology Corp SATA8000 FW1.0, class 0/0, rev
2.00/0.01, addr 2> on uhub4
ums0: <Microsoft Basic Optical Mouse, class 0/0, rev 1.10/0.00, addr 2>
on uhub2
ucom0: <FIDI usb serial converter, class 0/0, rev 1.10/4.00, addr 3> on
uhub2

And for what its worth:
{root at prawn}#more /var/crash/info.14
Dump header from device /dev/ad0s3b
  Architecture: i386
  Architecture Version: 2
  Dump Length: 154411008B (147 MB)
  Blocksize: 512
  Dumptime: Mon Mar 31 09:25:54 2008
  Hostname: prawn.unsane.co.uk
  Magic: FreeBSD Kernel Dump
  Version String: FreeBSD 7.0-STABLE #52: Tue Mar 25 13:45:50 GMT 2008
    toor at prawn.unsane.co.uk:/usr/local/obj/usr/src/sys/PRAWN7ULE
  Panic String: page fault
  Dump Parity: 1302845723
  Bounds: 14
  Dump Status: good

Happy to provide more information but I'm not a programmer so you'll
probably have to ask me slowly and in words of one syllable ;)


Vince





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