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Re: kern/50586: USB broken with SMP on (or ACPI)

On 12/24/15 02:50, wrote:
Number:         50586
Category:       kern
Synopsis:       USB broken with SMP on (or ACPI)
Confidential:   no
Severity:       serious
Priority:       medium
Responsible:    kern-bug-people
State:          open
Class:          sw-bug
Submitter-Id:   net
Arrival-Date:   Thu Dec 24 02:50:00 +0000 2015
Originator:     coypu
Release:        7.99.25
NetBSD desk.Home 7.99.25 NetBSD 7.99.25 (GENERIC.201512231950Z) #0: Wed Dec 23 20:45:36 UTC 2015 amd64
USB doesn't work at all with ACPI on (no light in mouse, etc.)

USB with ACPI off works strangely - clicking keyboard will not result in output until the mouse is moved.

USB with ACPI and SMP off works correctly.

I believe the USB SMP change is very recent, I don't recall experiencing about 1-2 weeks ago.

Can you bisect and find which change caused the problem?


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