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Date:      Mon, 30 Aug 2004 22:10:07 +0200
From:      Markus Brueffer <markus@brueffer.de>
To:        current@freebsd.org
Subject:   Interrupt storm on uhciX with acpi_pci_link.c 1.24.2.3
Message-ID:  <200408302210.20652.markus@brueffer.de>

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Hi,

I'm running latest RELENG_5 (already with acpi_pci_link.c 1.24.2.3) and get:

'Interrupt storm detected on "irq5: uhci0 uhci1"; throttling interrupt sour=
ce'

stortly after the login prompt appears. Without acpi everything seems to wo=
rk=20
fine.

Mainboard is an ASUS CUV4X-D with latest BIOS (1016) and 2 PIII 1GHz.

dmesgs of verbose boots are here:
http://ramses.kicks-ass.net/markus/markus-dmesg-with-acpi
http://ramses.kicks-ass.net/markus/markus-dmesg-without-acpi

acpidump:
http://ramses.kicks-ass.net/markus/markus-cuv4x-d.asl

Kernelconfig:
http://ramses.kicks-ass.net/markus/GALAXY

brueffer@ramses:~ # sysctl hw.acpi
hw.acpi.supported_sleep_state: S1 S4 S5
hw.acpi.power_button_state: S5
hw.acpi.sleep_button_state: S1
hw.acpi.lid_switch_state: NONE
hw.acpi.standby_state: S1
hw.acpi.suspend_state: S3
hw.acpi.sleep_delay: 1
hw.acpi.s4bios: 0
hw.acpi.verbose: 1
hw.acpi.reset_video: 1
hw.acpi.cpu.cx_supported: C1/0
hw.acpi.cpu.cx_lowest: C1
hw.acpi.cpu.cx_usage: 100.00%

If you need any more information, please let me know.

Markus

=2D-=20
Markus Brueffer    | GPG-Key: http://people.FreeBSD.org/~markus/markus.asc
markus@brueffer.de | FP: 3F9B EBE8 F290 E5CC 1447 8760 D48D 1072 78F8 A8D4
markus@FreeBSD.org | FreeBSD: The Power to Serve!

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