Bug 6554

Summary:	usb off after resuming from suspend2
Product:	Drivers	Reporter:	michaelm (michael)
Component:	USB	Assignee:	Greg Kroah-Hartman (greg)
Status:	REJECTED INVALID
Severity:	normal
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.16.16 vanilla	Subsystem:
Regression:	---	Bisected commit-id:
Bug Depends on:
Bug Blocks:	5089

Description michaelm 2006-05-14 17:13:25 UTC

redirected to usb devs. details here:

http://bugzilla.suspend2.net/show_bug.cgi?id=218

lspci part:

0000:00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
+Family) USB UHCI #1 (rev 03)
0000:00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
+Family) USB UHCI #2 (rev 03)
0000:00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
+Family) USB UHCI #3 (rev 03)
0000:00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
+Family) USB UHCI #4 (rev 03)
0000:00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
+Family) USB2 EHCI Controller (rev 03)

Comment 1 Greg Kroah-Hartman 2006-06-06 01:08:41 UTC

We can't support suspend2, that's up to Nigel.

Also, just try to unload the usb controllers modules before suspending, and
loading them when resuming, that usually fixes this.

Comment 2 David Brownell 2006-06-13 12:36:20 UTC

FWIW this seems to be the same bug addressed by my 
recent patches that added a new PRETHAW PM event.