Re: UHID problems:

On Sat, 2004-08-28 at 00:34, Chris Laverdure wrote:
> Prenote: Using FreeBSD 5.3-BETA2, cvsuped source current as of a few
> hours ago (Sat. Aug 27th-ish)
> 
> I'm seeing a lot of these kind of issues so I feel like adding to the
> noise. :P This really wouldn't bother me so much if my mouse wasn't a
> USB device. Luckly my 5.2.1 kernel still works and doesn't seem to show
> any problems with a 5.3-BETA2 userland.
> 
> Aug 28 00:11:19 elemental kernel: Copyright (c) 1992-2004 The FreeBSD
> Project.
> Aug 28 00:11:19 elemental kernel: Copyright (c) 1979, 1980, 1983, 1986,
> 1988, 1989, 1991, 1992, 1993, 1994
> Aug 28 00:11:19 elemental kernel: The Regents of the University of
> California. All rights reserved.
> Aug 28 00:11:19 elemental kernel: FreeBSD 5.3-BETA2 #0: Fri Aug 27
> 23:44:04 GMT 2004
> Aug 28 00:11:19 elemental kernel:
> root_at_elemental.DashEvil:/usr/obj/usr/src/sys/GENERIC
> Aug 28 00:11:19 elemental kernel: WARNING: WITNESS option enabled,
> expect reduced performance.
> Aug 28 00:11:19 elemental kernel: Timecounter "i8254" frequency 1193182
> Hz quality 0
> Aug 28 00:11:19 elemental kernel: CPU: AMD Duron(tm) processor
> (1110.95-MHz 686-class CPU)
> ...
> Aug 28 00:11:19 elemental kernel: uhci0: <VIA 83C572 USB controller>
> port 0xb000-0xb01f irq 9 at device 17.2 on pci0
> Aug 28 00:11:19 elemental kernel: uhci0: [GIANT-LOCKED]
> Aug 28 00:11:19 elemental kernel: usb0: <VIA 83C572 USB controller> on
> uhci0
> Aug 28 00:11:19 elemental kernel: usb0: USB revision 1.0
> Aug 28 00:11:19 elemental kernel: uhub0: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Aug 28 00:11:19 elemental kernel: uhub0: 2 ports with 2 removable, self
> powered
> Aug 28 00:11:19 elemental kernel: ums0: B16_b_02 USB-PS/2 Optical Mouse,
> rev 2.00/98.02, addr 2, iclass 3/1
> Aug 28 00:11:19 elemental kernel: ums0: 4 buttons and Z dir.
> Aug 28 00:11:19 elemental kernel: uhci1: <VIA 83C572 USB controller>
> port 0xb400-0xb41f irq 21 at device 17.3 on pci0
> Aug 28 00:11:19 elemental kernel: uhci1: [GIANT-LOCKED]
> Aug 28 00:11:19 elemental kernel: usb1: <VIA 83C572 USB controller> on
> uhci1
> Aug 28 00:11:19 elemental kernel: usb1: USB revision 1.0
> Aug 28 00:11:19 elemental kernel: uhub1: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Aug 28 00:11:19 elemental kernel: uhub1: 2 ports with 2 removable, self
> powered
> Aug 28 00:11:19 elemental kernel: ugen0: vendor 0x043e product 0x8585,
> rev 0.00/0.00, addr 2
> ...
> Aug 28 00:11:19 elemental kernel: Mounting root from ufs:/dev/ad0s2a
> Aug 28 00:11:20 elemental kernel: Interrupt storm detected on "irq21:
> uhci1"; throttling interrupt source
> Aug 28 00:11:25 elemental kernel: usbd_setup_pipe: failed to start
> endpoint, TIMEOUT
> 
> The input storm happens when usbd is called. usbd promptly fails because
> the device stalled, or some such.
> 
> I pray that this is my ignorance over something, because that means one
> of you will be able to beat me over the head with a solution. If not,
> well, I will aid in fixing this problem in anyway that I can.
> 
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...and disabling ACPI seemed to fix it.