On Oct 17, 2003, at 10:25 AM, Nate Lawson wrote:
The problem is USB although ACPI magnifies it. USB devices can generate
wake events. In my current testing of a new acpi_cpu driver, I've found
that just having the USB bus enabled in the kernel (with no devices
attached) causes it to generate a steady stream of bm_sts sets even though
the laptop is completely idle.
This is normal; USB polls for new devices. You'll need to quiesce the USB
controller somehow.
= Mike
--
"there is no reliable algorithm for ensuring efficient memory usage, and none is possible" [Wilson95]
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