linux-kernel - Re: IDE cdrom problem with PLEXTOR DVDR PX-608AL

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Date:	Mon, 25 Feb 2008 14:56:17 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	"Brad Rosser" <brad.rosser@...il.com>
Cc:	petkovbb@...il.com, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: IDE cdrom problem with PLEXTOR DVDR PX-608AL

On Monday 25 February 2008, Brad Rosser wrote:

[...]

> Bart wrote:
> 
> > Does the following patch help?
> >
> > [ It makes ireason handling for REQ_TYPE_ATA_PC requests be the same as
> > for other request types so "ireason == 1" quirk is used if needed. ]
> 
> I tried to apply the patch but failed; I probably did something wrong.
> I deleted everything in your message above 'Index: b/drivers/ide/ide-cd.c'
> and ran 'patch --dry-run -b -p1 < ../bart_patch'.  This is part of my script
> log:
> 
> root:/usr/src/linux-2.6.25-rc2# pwd
> /usr/src/linux-2.6.25-rc2
> root:/usr/src/linux-2.6.25-rc2# cat ../bart_patch
> Index: b/drivers/ide/ide-cd.c
> ===================================================================
> --- a/drivers/ide/ide-cd.c
> +++ b/drivers/ide/ide-cd.c
> @@ -670,8 +670,8 @@ static void cdrom_buffer_sectors (ide_dr
>  * and attempt to recover if there are problems.  Returns  0 if everything's
> ...
> ...
> root:/usr/src/linux-2.6.25-rc2# patch --dry-run -b -p1 < ../bart_patch
> patching file drivers/ide/ide-cd.c
> Hunk #1 FAILED at 670.
> Hunk #2 FAILED at 701.
> Hunk #3 FAILED at 1074.
> Hunk #4 FAILED at 1104.
> 4 out of 4 hunks FAILED -- saving rejects to file drivers/ide/ide-cd.c.rej

Same command works just fine for me with 2.6.25-rc2/3.

It could be that the patch got damaged somewhere on the way
(to eleminate this possibility I'm attaching it to this mail).

Thanks,
Bart

View attachment "ide-cd-fix-ireason-handling-for-req_type_ata_pc.patch" of type "text/x-diff" (1970 bytes)