linux-kernel - Re: Machine crashes right *after* ~successful resume

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Date:	Thu, 30 Oct 2014 16:02:32 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Wilmer van der Gaast <wilmer@...st.net>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Pavel Machek <pavel@....cz>,
	Rafael Wysocki <rafael.j.wysocki@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Machine crashes right *after* ~successful resume

On Thu, Oct 30, 2014 at 2:54 PM, Wilmer van der Gaast <wilmer@...st.net> wrote:

> http://gaast.net/~wilmer/.lkml/good3.17-patched-megadebug.txt

no difference except on 00:1c.3

--- before.txt    2014-10-30 15:20:35.782886485 -0700
+++ after.txt    2014-10-30 15:21:37.034882515 -0700
@@ -49,10 +49,10 @@
 02f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 0300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 0310: 00 00 00 00 1b 36 3a 74 00 00 14 14 31 17 42 00
-0320: 5b 60 09 00 00 20 00 0a ec 19 b8 04 eb 09 b9 06
+0320: 5b 60 09 00 00 20 00 0a 33 1a b8 04 32 0a 00 07
 0330: 16 00 00 28 bc b5 bc 4a 00 00 00 00 74 4c 85 00
-0340: 33 03 33 00 64 03 3f 00 30 00 0c 00 45 02 b9 00
-0350: 4b 02 c1 00 01 00 08 00 00 00 00 00 00 00 00 00
+0340: 33 03 33 00 64 03 3f 00 30 00 0c 00 46 02 00 00
+0350: 4c 02 08 00 01 00 08 00 00 00 00 00 00 00 00 00
 0360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 0370: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 0380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Please try attached patch on top of 3.17 without other patches.

If it is working, please dump acpi tables include dsdt.
need to check if there extra work in _PRT.

Thanks

Yinghai

View attachment "debug_suspend_resume_xxx.patch" of type "text/x-patch" (720 bytes)