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Bug#751408: linux-3.2: xhci_hcd: "ERR: no room for command on command ring"

On 12 June 2014 16:59, Raphael Geissert <geissert@debian.org> wrote:
> So, searching a bit on the git log leads to the following commits:
> "xhci: Reset reserved command ring TRBs on cleanup. " - likely to fix
> the no room for command bug
> https://github.com/torvalds/linux/commit/33b2831ac870d50cc8e01c317b07fb1e69c13fe1
> "xHCI: add aborting command ring function" - unlikely to be it, but
> maybe a fix for other bugs
> https://github.com/torvalds/linux/commit/b92cc66c047ff7cf587b318fe377061a353c120f

Ok, noticed these two have already been merged in 3.2, so those aren't
the interesting ones...

> "xHCI: dynamic ring expansion" - likely to fix other bugs, and maybe
> help on this one
> https://github.com/torvalds/linux/commit/8dfec6140fc617b932cf9a09ba46d0ee3f3a7d87

This one needs a bit of backporting, so I haven't tested with it yet.

Raphael Geissert - Debian Developer
www.debian.org - get.debian.net

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