linux-kernel - Re: Buffer I/O error on device sr0, logical block 793066

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Date:	Mon, 15 Sep 2008 20:08:47 -0700
From:	"Justin Mattock" <justinmattock@...il.com>
To:	"Robert Hancock" <hancockr@...w.ca>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: Re: Buffer I/O error on device sr0, logical block 793066

On Mon, Sep 15, 2008 at 6:36 PM, Robert Hancock <hancockr@...w.ca> wrote:
> Justin Mattock wrote:
>>
>> I guess russell crow doesnt have a problem with me(Gladiator), but
>> as soon as jodie foster is the main character(Panic Room);
>>  I receieve this:
>>
>>
>> [14417.951134] sr 0:0:0:0: [sr0] Result: hostbyte=DID_OK
>> driverbyte=DRIVER_SENSE,SUGGEST_OK
>> [14417.951150] sr 0:0:0:0: [sr0] Sense Key : Hardware Error [current]
>> [14417.951160] Info fld=0xc1a00
>> [14417.951163] sr 0:0:0:0: [sr0] Add. Sense: Track following error
>> [14417.951172] end_request: I/O error, dev sr0, sector 3172264
>
> "Track following error" comes right from the drive, it can't read the disc
> properly. Scratched perhaps?
>

That was weired, the dvd played probably
25% then all of a sudden freeze(only mplayer everything was fine);
then a reboot, then the dvd played all the way through without any issues.
I did a few days prior clean the lens on the disk drive, so maybe this
had something
todo with(can't see how), Maybe the lens is so clean, it can pickup on
scratches on the disk,
Anyways better to post when something like this occurs than not at all.
regards;

-- 
Justin P. Mattock
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