kern/135408: [aac] Adaptec 5405 RAID controller hanging under high

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Hi all,

yesterday I received a reply from a manager I bought the controller
from. He was emailing with Adaptec technical support in Russia and
suggested couple of things:
	as a temporary workaround you can setup your BIOS to disable "Host
system Memory Mapped I/O above 4GB" , but note that not all BIOSes may
support it. Disadvantage of this is that RAM from 3,5  to 4GB will be
unavailable most probably.
	Adaptec is now working on a release of 2.2.8-16891 driver which suppose
to fix the issue. They promise to post it on their web site ASAP.
- --
苤 톃赲訄迠迮郇邽迮邾,			Sincerely,
衩톀邽邿 킓郋톀톇訄郕郋赲			Yuri Gorchakov
톂迮톅郇邽톇迮톁郕邽邿 톁郈迮톆邽訄郅邽톁톂		technical specialist
郕郋邾郈訄郇邽톏 "iT POiNT"		"iT POiNT" company
킠郋톁邽邽톏, 迣.苠郋邾톁郕 		11a Rabochaya st.,
톃郅.킠訄訇郋톇訄톏 11訄, 634050		Tomsk, Russia, 634050

Email:	[e-mail]
	[e-mail]
WWW:	http://point-group.ru

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