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Date: Wed, 1 Oct 2008 16:02:02 +0200 From: "Boris Petkov" <petkovbb@...glemail.com> To: "Frans Pop" <elendil@...net.nl> Cc: "Kay Sievers" <kay.sievers@...y.org>, "Tony Vroon" <tony@...on.org>, linux-kernel@...r.kernel.org, "Tejun Heo" <tj@...nel.org>, "Jens Axboe" <jens.axboe@...cle.com> Subject: Re: CD tray closes spontaneously after opening it Hi, On Wed, Oct 1, 2008 at 3:53 PM, Frans Pop <elendil@...net.nl> wrote: > On Tuesday 30 September 2008, Kay Sievers wrote: >> >> Does this also happen when you set: >> >> /proc/sys/dev/cdrom/autoclose >> >> to 0? >> > >> > I'll set that on boot using /etc/sysctl.conf and will report if I can >> > still reproduce with that setting. I've checked that the "normal" >> > value is 1. >> >> That will prevent the closing, when something tries to open the device >> in blocking mode. If that solves the issue, you should start looking >> which process tries to access your drive. > > Right. It happens with autoclose=0 too. > > Any suggestions for the next step? Maybe add some instrumentation in the > cdrom or ide-cd drivers? I have a debugging infrastructure ready in ide-cd which is in Bart's tree, you could apply it ontop of current git, enable it and send dmesg so that we could see exactly what is going on: http://www.kernel.org/pub/linux/kernel/people/bart/pata-2.6/patches/ -- Regards/Gruss, Boris -- 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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