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Message-ID: <468AF9D9.4060609@gmail.com> Date: Wed, 04 Jul 2007 10:37:29 +0900 From: Tejun Heo <htejun@...il.com> To: Peter Osterlund <petero2@...ia.com> CC: linux-kernel@...r.kernel.org, jens.axboe@...cle.com, hch@...radead.org Subject: Re: PKTCDVD related bugzilla bugs Hello, Peter. Peter Osterlund wrote: > On Mon, 2 Jul 2007, Tejun Heo wrote: > >> Hello, it's me again. >> >> We have another bug which reportedly is related to pktcdvd. Please >> respond. >> >> http://bugzilla.kernel.org/show_bug.cgi?id=7547 >> http://bugzilla.kernel.org/show_bug.cgi?id=7805 > > The problem is that when you run pktsetup, the driver will open the > cdrom device and keep it open. A very long time ago, the driver didn't > do that, but that caused other problems, see for example: > > http://herbie.ucs.indiana.edu/hypermail/linux/kernel/0407.0/0761.html > > I don't know how to fix these problems in the kernel, but I know that an > old idea from Jens Axboe was to merge pktsetup and mount in user space > so that pktsetup only needs to run when you are actually going to use > packet writing. In bug 7547[1], somebody is issuing START_STOP to the ODD repeatedly which times out if the drive is empty. Is this coming from PKTCDVD or from userland polling? Also, do you mind adding yourself to the bug so that I don't have to relay? Thanks. -- tejun [1] http://bugzilla.kernel.org/show_bug.cgi?id=7547 - 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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