[sane-devel] Scanner failure when connected via USB3

m. allan noah kitno455 at gmail.com
Wed Feb 4 21:00:02 UTC 2015

I hit send before I finished writing: I also am hopeful that we can
fix this issue for real in the kernel- the patch discussed in that
thread seems to perform the same action as my workaround. An in-kernel
fix will correct this for many devices, not just scanners.


On Wed, Feb 4, 2015 at 3:42 PM, m. allan noah <kitno455 at gmail.com> wrote:
> I recently put in a patch to sane-backends usb support to work around
> this issue. You might try upgrading to development version.
> allan
> On Wed, Feb 4, 2015 at 3:16 PM, Mike Cloaked <mike.cloaked at gmail.com> wrote:
>>  It looks like there is long standing related work still continuing to make
>> progress on a possible fix in the xhci usb kernel code for usb2 scanners
>> being problematic when plugged into usb3 ports - see the thread at:
>> http://www.spinics.net/lists/linux-usb/msg120507.html
>> Maybe at some point there will be fixed xhci code in the kernel that will
>> allow usb2 scanners to work with usb3 ports on computers!
>> --
>> mike c
>> --
>> sane-devel mailing list: sane-devel at lists.alioth.debian.org
>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
>> Unsubscribe: Send mail with subject "unsubscribe your_password"
>>              to sane-devel-request at lists.alioth.debian.org
> --
> "well, I stand up next to a mountain- and I chop it down with the edge
> of my hand"

"well, I stand up next to a mountain- and I chop it down with the edge
of my hand"

More information about the sane-devel mailing list