Created attachment 108757 [details] [review] patch to fix. enroll stages in drivers always reduced to 1, but application want more and hung. i provide patch for fix this issue.
I think this patch should fix ur4000 module, not just vfs101. The bug is the same.
(In reply to Marcos Alano from comment #1) > I think this patch should fix ur4000 module, not just vfs101. The bug is the > same. No, this patch change one line in vfs101 driver, other drivers are unaffected.
Thanks, applied to my fall2015-wip branch
Vasily, if you have vfs101 device, take a look at my another bugreport: https://bugs.freedesktop.org/show_bug.cgi?id=85733
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