Bug 104020

Summary:	kernel spams syslog every 10 sec with: w1_driver w1_bus_master1: No devices present on the wire.
Product:	[openSUSE] SUSE LINUX 10.0	Reporter:	Hans-Peter Jansen <hpj>
Component:	Kernel	Assignee:	Greg Kroah-Hartman <gregkh>
Status:	RESOLVED FIXED	QA Contact:	E-mail List <qa-bugs>
Severity:	Normal
Priority:	P5 - None	CC:	hpj, shemminger
Version:	Beta 1
Target Milestone:	---
Hardware:	PC
OS:	All
Whiteboard:
Found By:	Beta-Customer	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Attachments:	w1_search-ratelimit.patch

Description Hans-Peter Jansen 2005-08-10 23:46:22 UTC

After installing 10.0 B1, I found this in my syslog: 
Aug 10 23:40:06 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:40:16 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:40:26 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:40:36 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:40:46 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:40:56 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:06 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:16 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:26 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:36 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:46 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:41:56 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:06 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:16 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:26 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:36 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:46 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:42:56 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:06 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:16 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:26 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:36 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:46 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:43:56 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:44:06 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:44:16 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:44:26 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
Aug 10 23:44:36 linux kernel: w1_driver w1_bus_master1: No devices present on 
the wire. 
 
Since I couldn't find a related report, here's one ;-) Let me know, if you 
need more info. Which? hotplug, udevd?

Comment 1 Hubert Mantel 2005-08-12 10:06:48 UTC

Thomas, am I right that these messages come from the ACPI subsystem? I have
several reports of that kind and I assume this will be gone once we disable
ACPI_DEBUG again...

Comment 2 Thomas Renninger 2005-08-12 10:13:10 UTC

Hmm, this does not look like ACPI messages, they should have an ACPI prefix.
Maybe someone really used printk directly?

Looks like w1_driver is the prefix for some specific driver?
I have to exchange a hard disk for ak quickly ...
I would grep the sources/latest patches for w1_driver or w1_bus_master , maybe
you are lucky?

Comment 3 Olaf Hering 2005-08-12 15:05:16 UTC

Created attachment 45929 [details]
w1_search-ratelimit.patch

Comment 4 Greg Kroah-Hartman 2005-08-12 16:10:50 UTC

The kernel maintainer has just submitted a patch to fix this.  I'll add it to
our kernel tree...

Comment 5 Greg Kroah-Hartman 2005-08-16 07:54:20 UTC

Applied.

Comment 6 Olaf Kirch 2005-08-16 09:40:34 UTC

*** Bug 104762 has been marked as a duplicate of this bug. ***