Greg KH wrote:
On Fri, Jan 16, 2009 at 08:38:18PM -0600, Robert Hancock wrote:
Greg KH wrote:
On Tue, Jan 06, 2009 at 06:19:44PM -0600, Robert Hancock wrote:
Giovanni Pancotti wrote:
On Monday 05 January 2009, alle 18:57, Robert Hancock wrote:
Hardware Environment:x86 ASUS M2N-E
OK, this is an MCP61 board. We're now using softreset instead of hardreset
on hotplug and apparently that doesn't work. Thing is that:
no, it is not MCP61, but MCP55:
Ahh, ok, that is less contradictory then :-) Presumably we should still
be using hardreset on that chipset.
So, do we know how to solve this in the 2.6.27.y tree?
Can you try reverting this patch?
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff_plain;h=3c324283e6cdb79210cf7975c3e40d3ba3e672b2
This likely isn't a proper fix as it will probably re-break some other
chipsets but it will confirm what the problem is in this case. It looks
like this patch changed MCP55 to inherit from generic_ops instead of
common_ops which caused it to use soft reset instead of hard reset. Not
sure if that was intentional or not.. Tejun?
I don't want to revert that, as I don't want to break anything else :)
That was directed at the reporter :-) However, hopefully this patch in
current git will resolve the problem:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2d775708bc6613f1be47f1e720781343341ecc94
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