http://bugzilla.kernel.org/show_bug.cgi?id=9263





------- Comment #13 from [EMAIL PROTECTED]  2007-11-07 05:07 -------
Created an attachment (id=13435)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=13435&action=view)
dmesg with new suggested mask

Hi, no problem with a patch for 2.6.21, this kernel exposes
the same behavior.

Here's what differs, in /sys/firmware/acpi/interrupts/stats
after a few minutes (during which powertop still showed acpi
activity but acpi_listen didn't), all other values stays at 0 :

-gpe_total 1405
+gpe_total 2386

-gpe28     1405
+gpe28     2386

This "gpe28" grows at the same time as the "IO-APIC-fasteoi acpi"
counter in /proc/interrupts (actually as the same value minus one).

Yes the rogues interrupts vanished after I unloaded the battery module.
And yes, they are triggered by some userland activity. Killing the usual
suspects (gnome-power-manager and powertop) didn't stop those interrupts,
but killing hal (0.5.9.1) did.

Stracing hald showed that a simple "cat /proc/acpi/ac_adapter/AC/state"
triggers two acpi interrupts (invisibles to acpi_listen), and increases
subsequently my "gpe28" counter by two (when running Len's patch).


-- 
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________
acpi-bugzilla mailing list
acpi-bugzilla@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to