Bug 14921

Summary:	Successful resume from suspend but freezes after I/O
Product:	Platform Specific/Hardware	Reporter:	Rafael J. Wysocki (rjw)
Component:	x86-64	Assignee:	platform_x86_64 (platform_x86_64)
Status:	CLOSED CODE_FIX
Severity:	normal	CC:	mingo, yinghai
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.30	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	7216

Description Rafael J. Wysocki 2009-12-28 23:37:28 UTC

Subject    : [BISECTED, REGRESSION] Successful resume from suspend but freezes after I/O
Submitter  : Volker Lanz <vl@fidra.de>
Date       : 2009-12-07 17:56
References : http://marc.info/?l=linux-kernel&m=126021054931813&w=4
Handled-By : Yinghai Lu <yinghai@kernel.org>

This entry is being used for tracking a regression from 2.6.31.  Please don't
close it until the problem is fixed in the mainline.

Caused by:

commit 78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Author: Yinghai Lu <yinghai@kernel.org>
Date:   Thu Mar 12 22:36:01 2009 -0700

    x86: make e820_update_range() handle small range update

    Impact: enhance e820 code to handle more cases

    Try to handle new range which could be covered by one entry.

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    Signed-off-by: Ingo Molnar <mingo@elte.hu>

First-Bad-Commit : 78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742

Comment 1 Rafael J. Wysocki 2011-01-16 22:11:11 UTC

This looks like it should have been fixed, closing.