From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 10216] kernel from different versions hangs with some CD/DVD drives
Date: Sun, 23 Nov 2008 15:18:18 -0800 (PST)
Message-ID: <20081123231818.AB2D110800F@picon.linux-foundation.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=10216
------- Comment #25 from lars.winterfeld@tu-ilmenau.de 2008-11-23 15:18 -------
by looking through the dmesg output, you can see that the patch
http://bugzilla.kernel.org/attachment.cgi?id=18748&action=view did it for me in
all tested versions from 2.6.25 to 2.6.27.
i patched the original kernel ("vanilla-sources" as its called in gentoo) and
different sources which are patched by gentoo-developers. (main drivers part
should be the same...)
i patched drivers/ide/ide-iops.c, drivers/ide/ide-probe.c,
drivers/ide/pci/amd74xx.c as described and include/linux/ide.h like this:
IDE_HFLAG_NO_UNMASK_IRQS = (1 << 31),
+ /* AltStatus register can be unreliable*/
+ IDE_HFLAG_BROKEN_ALTSTATUS = IDE_HFLAG_PIO_NO_BLACKLIST,
};
what is that "Clocksource tsc unstable" about?
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