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: <473B3ED9.40707@rtr.ca>
Date:	Wed, 14 Nov 2007 13:30:49 -0500
From:	Mark Lord <liml@....ca>
To:	"Morrison, Tom" <tmorrison@...irix.com>
Cc:	Jeff Garzik <jeff@...zik.org>, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: 2.6.23.1 - sata_mv (7042) hang with large file operations

Morrison, Tom wrote:
..
> ::: Can you give me exact details of how to set up and reproduce this?
> :::  -- Kernel version
> 
> 	Linux-2.6.23.1
> 
> 	NOTE: I am using ppc (arch/ppc instead of arch/powerpc)
..

Okay.  Is that 32-bit or 64-bit?  How much RAM ?

My PPC machine is not currently set up for Linux,
and has only PCIX (not PCIe) slots, so I'll try this
first on an x86-32 box with PCIe.

If it works for me there, then I may be able to try
a PCIX card in my PPC-32 box later.  The PCIX card
won't have a 7042 of course, so I'll use a 6081 instead.
Those earlier Marvell chips are supposed to be extremely similar.

> 
> :::  -- number/config/model of drives
> 
> 	2x250GIG Western Digital - 3 partitions (largest (/dev/sda3
> 	~200Gig - formatted to ext2).
> 
> 	7042 PEX on a MPC8548 Board
> 
> :::  -- exact command line sequence to cause the failure
> 
> 	NFS mount root file system (I am currently rebuild to take away
> 	the NFS file system dependency) - /dev/sda3 is drive in
> question...
> 
> 		a) mount /dev/sda3 /mnt/src 
> 		b) cp large_500Meg_file /mnt/src/.
> 
> ==========================================================
> ==========================================================
> NOTE: this does NOT fail on a 2.6.11 kernel version!!!!
> 	So I do NOT think it's a hardware problem!
> 
> 	It could be a PEX related problem with arch/ppc - I would
> 	expect under heavy pounding with smaller files it would
> 	fail as well - but it does NOT)
> ==========================================================
> ==========================================================
> 
> Anything else you need to know?
> 
> -
> To unsubscribe from this list: send the line "unsubscribe linux-ide" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ