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Date: Tue, 25 Mar 2008 02:46:21 +0100 From: "Bjoern Olausson" <lkmlist@...il.com> To: "Jeff Garzik" <jeff@...zik.org> Cc: "Gregor Jasny" <gjasny@...glemail.com>, "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, linux-ide@...r.kernel.org Subject: Re: Burning CDs as user produces coasters (Plextor drive) On 3/24/08, Jeff Garzik <jeff@...zik.org> wrote: > Gregor Jasny wrote: > > Hi, > > > > since some time burning ISO CD images as user fails. > > Wodim stops during OPC and the kernel prints some messages: > > > > scsi: unknown opcode 0xe9 > > scsi: unknown opcode 0xed > > scsi: unknown opcode 0xf5 > > scsi: unknown opcode 0xeb > > > > If I burn as root, everything works fine. The used CD writer is a > > "PLEXTOR DVDR PX-712A 1.09". I've seen in the wodim/cdrecord > > sources that plextor drives are handled different from other drives. > > > > Do you know what the above listed commands are for? > > Maybe they could be included in blk_verify_command? > > If your'e not sure about the dangerousness maybe as a config option? > > > What drivers and kernel versions work (and which fail)? > > Jeff > > The PX-712A still doesn't work right? Maybe it is related to the bug: http://bugzilla.kernel.org/show_bug.cgi?id=8918 Tejun has the dirve, but nothing new for now. http://bugzilla.kernel.org/show_bug.cgi?id=8918 regards Bjoern -- 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/
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