linux-kernel - Re: [PATCH] ata: Disable NCQ for Crucial M225 brand SSDs

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]

Date:	Thu, 28 Jan 2010 07:42:33 +0530
From:	Vishal Rao <vishalrao@...il.com>
To:	David Rees <drees76@...il.com>
Cc:	Mark Lord <kernel@...savvy.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>, jgarzik@...ox.com,
	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
	trivial@...nel.org, stable@...nel.org
Subject: Re: [PATCH] ata: Disable NCQ for Crucial M225 brand SSDs

2010/1/28 Vishal Rao <vishalrao@...il.com>:
> 2010/1/28 David Rees <drees76@...il.com>:
>>
>> badblocks <name of partition>
>>
>> See the man page for more details, but that should do a read test -
>> may want to boot from a rescue disk or from another disk if possible
>> to run the test.
>
> The first "badblocks /dev/sda7" run went ahead with no output.

here's the output, let me know if im doing something incorrect and/or
any of you need further info/testing from me:

vishal@...nderbird:~$ sudo badblocks -nv /dev/sda7 | tee badblocks.txt
[sudo] password for vishal:
Checking for bad blocks in non-destructive read-write mode
>From block 0 to 25173822
Testing with random pattern: Pass completed, 0 bad blocks found.
vishal@...nderbird:~$ cat badblocks.txt
vishal@...nderbird:~$ dmesg | grep ata1
[    0.890636] ata1: SATA max UDMA/133 abar m2048@...3225000 port
0xe3225100 irq 30
[    1.420680] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.420952] ata1.00: HPA unlocked: 250067567 -> 250069680, native 250069680
[    1.420959] ata1.00: ATA-8: CRUCIAL_CT128M225, 1916, max UDMA/133
[    1.420962] ata1.00: 250069680 sectors, multi 1: LBA48 NCQ (not used)
[    1.421629] ata1.00: configured for UDMA/133
vishal@...nderbird:~$ uname -a
Linux thunderbird 2.6.32-11-generic #16~vishalrao2 SMP Tue Jan 26
19:03:33 IST 2010 x86_64 GNU/Linux
vishal@...nderbird:~$
--
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/