linux-kernel - Re: 2.6.25 -- long standing bug with usb after resume with 4GB ram

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <200803132127.10896.rjw@sisk.pl>
Date:	Thu, 13 Mar 2008 21:27:10 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Pavel Machek <pavel@....cz>
Cc:	kernel list <linux-kernel@...r.kernel.org>,
	Greg KH <greg@...ah.com>, stern@...land.harvard.edu,
	linux-usb@...r.kernel.org, oliver@...kum.name
Subject: Re: 2.6.25 -- long standing bug with usb after resume with 4GB ram

On Thursday, 13 of March 2008, Pavel Machek wrote:
> Hi!
> 
> There are problems with usb after suspend/resume... it works as long
> as memory is limited to 3G -- probably because iommu/agpgart/something
> is not used in such case.
> 
> rmmod/insmod of ehci_hcd & ohci_hcd fixes that.
> 
> For testing with 2.6.25, you'll need aperture_64.c patch that makes
> iommu as nosave (or it oopses).

Any chance to push that one upstream?

Rafael
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/