Bug 70 - Local UP apic kills usb
Summary: Local UP apic kills usb
Status: REJECTED DUPLICATE of bug 10
Alias: None
Product: ACPI
Classification: Unclassified
Component: Config-Interrupts (show other bugs)
Hardware: IA-32 Linux
: P2 low
Assignee: Greg Kroah-Hartman
URL:
Keywords:
Depends on:
Blocks: 10
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Reported: 2002-11-16 04:12 UTC by Nicolas Mailhot
Modified: 2004-03-03 14:44 UTC (History)
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Description Nicolas Mailhot 2002-11-16 04:12:36 UTC 
[ This is just a rehash of the usb part of bug #10 so people not interested in
the networking part can follow this bug. While bug #10 form may have been good
for linux-kernel, compound bugs are really not a good bugzilla practice ]

Exact Kernel version: 2.5.46-bk2 + about a dozen 2.5/2.5-ac kernels I've tried
in the 2.5.44-2.5.47 range

Distribution: Red Hat Rawhide

Hardware Environment:
- Gigabyte GA -7VAX http://www.giga-byte.com/products/7vax.htm (Via KT 400)
- a bunch of usb1 devices plugged on an external usb2 nec hub

Problem Description: building a kernel with local apic (with and without
io-apic) kills usb at startup. The rest of the hardware initialization is fine.

Seems a *lot* of people are bitten by this bug.

See bug #10 for more info.
Comment 1 Greg Kroah-Hartman 2002-11-16 09:30:45 UTC 
This is a ACPI problem with the interrupt routing, not a USB problem.

So it really is the same as bug 10

*** This bug has been marked as a duplicate of 10 ***
Comment 2 Nicolas Mailhot 2003-09-06 11:15:31 UTC 
Severity -> low since bug #10 is fixed and this was a workarounf scenario
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