Hi Willy,
I'll probably have to investigate the ALLOW MEDIUM REMOVAL command, but
the MODE SENSE command is a little puzzling... Can you provide a kernel
log of the command that gets sent to the driver? The driver is supposed
to handle one MODE SENSE command, but if there are more it should
handle, I should probably build those in also.
Thanks,
--Rob
root wrote:
> Greetings:
>
> I hope this is of interest to Matthew Dharm...
>
> Playing with a recently arrived SanDisk SDDR09
> (box marking SDDR-09-01).
>
> It appears that this device does not want to see
> "ALLOW MEDIUM REMOVAL" or "MODE SENSE".
>
> With these commands delivered to the device, a timeout
> occurs. A modification to "usb.c" to eliminate these commands,
> in a manner similar to processing the START_STOP command,
> seems to eliminate the timeout. (adding flags to unusual_devs.h
> and usb.h in a manner similar to US_FL_START_STOP).
>
> Note that I've not attempted to provide any data to the MODE_SENSE
> request, just skipped it like START_STOP does...
>
> Kernal 2.4.2 pasted into Redhat "fisher"
>
> regards
> -Willy
> William Robison
>
>
>
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