On Mon, Oct 22, 2001 at 04:32:04PM -0400, Tony Battersby wrote:
> Hello,
>
> My company (Cybernetics) is using the FTDI USB to Serial converter in an embedded
> application. I keep getting a kernel panic when I try to access the device. The
>panic
> seems to happen when the driver receives serial data from the device while the
>driver is
> opened. I have attached debugging information below.
>
> I have tried kernels 2.4.12 and 2.4.13-pre6; both get the same problem. I
> have not tried any older kernels.
> eax: 00000018 ebx: c78f0820 ecx: 00000000 edx: 00000082
> esi: c01d6000 edi: c01d6000 ebp: c01d7d64 esp: c01d7d1c
> >>EIP; c011051d <schedule+3bd/3cc> <=====
> Trace; c88314f1 <[usb-uhci]uhci_submit_urb+21d/34c>
eax/ecx look suspiciously like a referenced NULL-pointer, maybe urb->dev?
--
Georg Acher, [EMAIL PROTECTED]
http://www.in.tum.de/~acher/
"Oh no, not again !" The bowl of petunias
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