Date: Tue, 11 Jan 2005 12:59:50 +1030 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: freebsd-current@freebsd.org, usb@freebsd.org Subject: Re: [USB] JetFlash TS1GJF2B 2.00 Attempt to query device sizefailed: UNIT ATTENTION Message-ID: <20050111022946.GA33309@squash.dsto.defence.gov.au> In-Reply-To: <41DE4E52.2040301@elischer.org> References: <20050107064748.GE18554@squash.dsto.defence.gov.au> <41DE4E52.2040301@elischer.org>
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0n Fri, Jan 07, 2005 at 12:54:42AM -0800, Julian Elischer wrote:
>Wilkinson, Alex wrote:
>>No response from usb@ so hopefully someone (julian) will respond here
>>;)
>
>well you posted there at 8:49 and here at 10:47
>
>I guess I didn't happen to read the usb list in that 1 hour and 58 minutes.
>
>we may need to make it use a quirk to use a different read capacity command
>or skip it..
>
>I'll have to look to remember what collection of 'quirks' we have in our
>collection.
Interestingly, if the thumb drive is plugged in whilst boot strapping
a get a panic:
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: at uhub1 port 1 (addr 2) disconnected
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x1c
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04a5907
stack pointer = 0x10:0xe36f7ca4
frame pointer = 0x10:0xe36f7cb8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 29 (irq19: uhci1)
[thread pid 29 tid 100000 ]
Stopped at uhci_softintr+0x23: movl 0x1c(%eax),%eax
db>
db> tr
Tracing pid 29 tid 100000 td 0xc2664000
uhci_softintr(c275e000,0,c2766d00,4,c2661400) at uhci_softintr+0x23
uhci_intr1(c275e000,c2664000,0,0,0) at uhci_intr1+0xcd
ithread_loop(c2661400,e36f7d48,0,0,0) at ithread_loop+0xb7
fork_exit(c04e4c20,c2661400,e36f7d48) at fork_exit+0x64
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xe36f7d7c, ebp = 0 ---
db>
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