ACPI S1 problem

ACPI S1 problem

[Kenneth Johansson]

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I wanted to have standby mode working on my desktop so I do not have to
listen to the fan all the time and also have a quick start. 

As I understand it I should be using S3 mode for this but
cat /proc/acpi/sleep only reports support for "S0 S1 S4 S5" so I tried
S1. Dose S1 turn of the hard disks and fan ?

For some reason  mysql do not want to play 
--
kernel: Stopping tasks: ===================================================================================
kernel:  stopping tasks failed (1 tasks remaining)
kernel: Restarting tasks...<6> Strange, mysqld not stopped
--

After stopping mysql by hand I still have problem. 
--
kernel: Stopping tasks: ======================================================================|
kernel: NVRM: ACPI: device not initialized!
kernel: Could not suspend device 0000:01:00.0: error -1
kernel: Restarting tasks... done
--
That device is the graphics card. 
0000:01:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0045 (rev a1)

I have seen that others have this working with nvidia card why dose it not work for me?

What dose the -1 error code mean?


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Re: ACPI S1 problem

[Stefan Seyfried]

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On Sun, Oct 03, 2004 at 04:22:59PM +0200, Kenneth Johansson wrote:

 
> For some reason  mysql do not want to play 
> --
> kernel: Stopping tasks: ===================================================================================
> kernel:  stopping tasks failed (1 tasks remaining)
> kernel: Restarting tasks...<6> Strange, mysqld not stopped
> --
> 
> After stopping mysql by hand I still have problem. 

Pavel sent a patch for this to lkml (works with swsusp), i'll attach it.

> kernel: Stopping tasks: ======================================================================|
> kernel: NVRM: ACPI: device not initialized!
> kernel: Could not suspend device 0000:01:00.0: error -1
> kernel: Restarting tasks... done
> --
> That device is the graphics card. 
> 0000:01:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0045 (rev a1)
> 
> I have seen that others have this working with nvidia card why dose it not work for me?

get rid of the binary only NVidia driver if you want suspend/standby now.
They are working on it but this may take some time, you know.
-- 
Stefan Seyfried

[-- Attachment #2: swsusp-mysql.patch --]
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--- clean/kernel/signal.c	2004-08-15 19:15:06.000000000 +0200
+++ linux/kernel/signal.c	2004-08-15 19:35:44.000000000 +0200
@@ -1433,9 +1433,7 @@
 	int why, status;
 	struct sighand_struct *psig;
 
-	if (sig == -1)
-		BUG();
-
+	BUG_ON(sig == -1);
 	BUG_ON(tsk->group_leader != tsk && tsk->group_leader->state != TASK_ZOMBIE && !tsk->ptrace);
 	BUG_ON(tsk->group_leader == tsk && !thread_group_empty(tsk) && !tsk->ptrace);
 
@@ -2162,6 +2160,8 @@
 		if (timeout)
 			ret = -EINTR;
 	}
+	if (current->flags & PF_FREEZE)
+		refrigerator(1);
 
 	return ret;
 }