From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "David N. Welton" <davidw@dedasys.com>
Cc: linuxppc-dev list <linuxppc-dev@lists.linuxppc.org>,
j.s@lmu.de, Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.8 (or 7?) regression: sleep on older tibooks broken
Date: Tue, 17 Aug 2004 01:08:32 +1000 [thread overview]
Message-ID: <1092668911.9539.55.camel@gaston> (raw)
In-Reply-To: <873c2n41hs.fsf@dedasys.com>
> I made the video driver's sleep routing return 0 immediately.
>
> That was enough to at least get a couple of reports from xmon about a
> vector 200 corresponding to an address in powerbook_sleep_Core99...
> Still investigating, but this is new territory for me, and it's
> certainly at a tricky moment in the life of the kernel. Suggestions
> appreciated as to what might have changed and what to look for.
Ouch, that's pretty bad. 200 is a machine check, looks like the
HW shoked which shouldn't happen there. Can you get me the actual
xmon output and eventually backtrace ? (you can disable the adb
sleep code to get the kbd working in xmon)
Ben.
next prev parent reply other threads:[~2004-08-16 15:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-15 8:45 2.6.8 (or 7?) regression: sleep on older tibooks broken David N. Welton
2004-08-15 11:29 ` Benjamin Herrenschmidt
2004-08-16 14:10 ` David N. Welton
2004-08-16 15:08 ` Benjamin Herrenschmidt [this message]
2004-08-16 16:02 ` David N. Welton
2004-08-16 18:38 ` David N. Welton
2004-08-17 7:52 ` Benjamin Herrenschmidt
2004-08-17 8:26 ` David N. Welton
2004-08-17 8:52 ` Benjamin Herrenschmidt
2004-08-17 12:57 ` David N. Welton
2004-08-21 20:42 ` David N. Welton
2004-08-21 22:11 ` Eugene Surovegin
2004-08-22 1:58 ` Benjamin Herrenschmidt
2004-08-17 3:42 ` Benjamin Herrenschmidt
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