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Date: Fri, 18 Oct 2002 09:25:21 +0800
From: Hu Gang <hugang@soulinfo.com>
To: EricAltendorf@orst.edu, Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: Bug: swsusp in 2.5.42: "Scheduling while atomic"
Message-Id: <20021018092521.3180fd42.hugang@soulinfo.com>
In-Reply-To: <200210171636.13669.EricAltendorf@orst.edu>
References: <200210171636.13669.EricAltendorf@orst.edu>
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On Thu, 17 Oct 2002 16:36:13 -0700
Eric Altendorf <EricAltendorf@orst.edu> wrote:

|
|[1.] One line summary of the problem: 
|
|Scheduling while atomic debug message during swsusp
|
|[2.] Full description of the problem/report:
|
|While swsusp'ing to disk, vast quantities of error messages are echoed to the
|console, along the lines of the following pulled from /var/log/messages:

This Problem is net lay resume recall problem. Try this patch, From my test it can works in net card device, but it can not work in sound card device.
-------------------------
--- linus-2.5/kernel/suspend.c	Fri Oct 18 09:22:36 2002
+++ linus-2.5-suspend/kernel/suspend.c	Thu Oct 17 20:42:08 2002
@@ -627,7 +627,7 @@
 /* Make disk drivers accept operations, again */
 static void drivers_unsuspend(void)
 {
-	device_resume(RESUME_RESTORE_STATE);
+	/* device_resume(RESUME_RESTORE_STATE); */
 	device_resume(RESUME_ENABLE);
 }
 
@@ -655,7 +655,7 @@
 static void drivers_resume(int flags)
 {
 	if (flags & RESUME_PHASE1) {
-		device_resume(RESUME_RESTORE_STATE);
+		/* device_resume(RESUME_RESTORE_STATE); */
 		device_resume(RESUME_ENABLE);
 	}
   	if (flags & RESUME_PHASE2) {


-- 
		- Hu Gang

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