Bug 7452

Summary:	acpiphp does not remove acpi notifier for PCI root bridge when no ejectable slots are found
Product:	Drivers	Reporter:	Kristen (kristen.c.accardi)
Component:	HotPlug	Assignee:	Greg Kroah-Hartman (greg)
Status:	REJECTED INSUFFICIENT_DATA
Severity:	normal	CC:	pavel, protasnb
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.19-rc4	Subsystem:
Regression:	---	Bisected commit-id:

Description Kristen 2006-11-02 17:38:11 UTC

> Hi!
>
> With 2.6.19-rc4, acpi complains about "acpiphp_glue: cannot get bridge
> info" each time I close/reopen the lid... On thinkpad x60. Any ideas?
> (-mm1 behaves the same).
>                                                                       Pavel
> --


There is a bug here in that acpiphp shouldn't even be used on the X60 -
it has no hotpluggable slots.  This problem only occurs when acpiphp is
built in, as when a module it just doesn't load.  It appears to not clean
up after itself properly when it finds no ejectable slots and leaves the
acpi notifier installed for the PCI Root Bridge.  The message is printing
"cannot get bridge info" because it partially cleaned some stuff up (without
actually removing the notifier).  This should be fixed.

Comment 1 Natalie Protasevich 2008-04-04 08:37:23 UTC

Kristen, has this problem been fixed?
Thanks.