Messages in this thread | | | Date | Tue, 30 Sep 2008 14:35:55 +0200 | From | "Kay Sievers" <> | Subject | Re: CD tray closes spontaneously after opening it |
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On Tue, Sep 30, 2008 at 2:01 PM, Frans Pop <elendil@planet.nl> wrote: > On Tuesday 30 September 2008, Tony Vroon wrote: >> On Tue, 2008-09-30 at 12:47 +0200, Frans Pop wrote: >> > Since 2.6.27 I've had several times, but not always, that after I >> > open the CD tray by pressing the eject button it spontaneously closes >> > after a short delay. The delay varies between ~0 and ~2 seconds. >> >> For the record, I had this on my Gentoo system. It turned out that HAL >> was responsible. (So it may not be a kernel bug at all) >> >> Do see this report: >> http://bugs.gentoo.org/show_bug.cgi?id=230886 > > Thanks for the link. > > It cannot be hal in my case as I've disabled polling by hal for both > drives using the 'hal-disable-polling' command. > > The bug report also mentions udev, but I'm not sure if that's it either > as the bit in the report is about sr* devices, which is SCSI/SATA and > the patch linked there is in Debian's udev. > The udev changelog for Debian has: > udev (0.125-4) unstable; urgency=medium > * 60-persistent-storage.rules: do not run vol_id on media tray open > events or the kernel will close the tray again. > > Hmm, in Debian unstable /etc/udev/rules.d/60-persistent-storage.rules > also has: > # skip removable ide devices, because open(2) on them causes an events loop > KERNEL=="hd*[!0-9]", ATTR{removable}=="1", DRIVERS=="ide-cs|ide-floppy", \ > GOTO="persistent_storage_end" > > I wonder if we've got a simple case of a typo here: ide-cs instead of > ide-cd? However, there is such a thing as an ide-cs driver (legacy driver > for PCMCIA IDE/ATA disk cards). > But it does seem logical that rule should also cover IDE CDs...
This rule is fine, it was only ide-cs, the old pcmcia stuff, that had these issues.
You might need: http://git.kernel.org/?p=linux/hotplug/udev.git;a=commitdiff;h=f755fd5657b619fd27160ad202fc5d773d096e9c
Kay
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