Bugzilla – Bug 104020
kernel spams syslog every 10 sec with: w1_driver w1_bus_master1: No devices present on the wire.
Last modified: 2005-08-16 09:40:34 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?
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...
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?
Created attachment 45929 [details] w1_search-ratelimit.patch
The kernel maintainer has just submitted a patch to fix this. I'll add it to our kernel tree...
Applied.
*** Bug 104762 has been marked as a duplicate of this bug. ***