Am 19.04.2017 um 17:49 schrieb Alan Stern:
On Tue, 18 Apr 2017, Andreas Hartmann wrote:
Am 18.04.2017 um 21:31 schrieb Alan Stern:
On Mon, 17 Apr 2017, Andreas Hartmann wrote:
Good start, but there are five (!) other places in this driver where
the same bug occurs, at lines 904, 1350, 1577, 2088, and 2157. Would
you like to fix them too?
Maybe it would be easier for the driver to allocate a single 512-byte
buffer at the start, and use it for all of these I/O requests.
Yes, it doesn't work yet:
Okay, please try this patch instead.
Thanks for your patch! It's working mostly. Sometimes, there are errors.
The short sequences are the broken one. They are not always behaving equal!
Can you collect a usbmon trace showing a good sequence and a trace
showing a bad sequence?
I provided the desired traces to Alan.
Regards,
Andreas
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
