[Bug 207431] Using scanimage triggers ata2: FAILURE - odd-sized DMA transfer attempt

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Feb 28 05:50:04 UTC 2016


--- Comment #1 from Charles Ziegler <charlesziegler at ieee.org> ---
Here is some additional information.

Some testing uncovered the mustek and mustek2 devices in graphics/sane-backends
appear to be responsible for these errors. Mustek2 is responsible for the 

"ata2: FAILURE - odd-sized DMA transfer attempt 5 % 2
 ata2: setting up DMA failed"

and mustek appears to be responsible for the "ata4: already running!"

If both are commented out in "usr/local/etc/sane.d/dll.conf" then these errors
go away and the system appears to behave normally.

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