linux-kernel - Re: 2.6.25-rc7: Ugh.

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20080401095924.GC8247@elf.ucw.cz>
Date:	Tue, 1 Apr 2008 11:59:24 +0200
From:	Pavel Machek <pavel@....cz>
To:	Oliver Neukum <oliver@...kum.org>
Cc:	Mark Lord <lkml@....ca>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Greg KH <gregkh@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>, jikos@...e.cz
Subject: Re: 2.6.25-rc7:  Ugh.

Hi!

> > But suspend *with* any USB device plugged-in, and it *always* fails resume,
> > even when the USB device is unplugged before hitting the resume button.
> > 
> > Conclusion:   the bug is in the usb SUSPEND code, not the RESUME code.
> 
> I would arrive at the opposite conclusion. Independent from that, loss of
> power is not really supported by USB during STR. Obviously it should not
> hang, but all devices will be disconnected and reconnected.

All devices disconnected / reconnected is expected, but it has to
work. Machines like thinkpad x60 kill USB power during s2ram.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
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/