http://bugzilla.kernel.org/show_bug.cgi?id=8853





------- Comment #64 from [EMAIL PROTECTED]  2007-10-09 16:50 -------
I don't totally agree with this BT driver idea. Here's why:

 - First, this is a PCI IRQ line, thus it's level low. However, what we see is
a burst of 200HZ, thus it's not a level interrupt, more like either some square
wave or an edge interrupt, or a parasite copy of another interrupt.

 - BT is a USB device. It shouldn't have a direct IRQ line

I wonder if maybe what happens is that all IRQs for the paired UHCI where BT is
connected end up duplicated/shunted to the IRQ line of the EHCI... that would
cause something like that. Maybe a misrouting in the chipset ?


-- 
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