Date: Fri, 28 Nov 2003 12:03:17 +0100 (CET) From: Lukas Ertl <l.ertl@univie.ac.at> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/59747: usb dead after resume Message-ID: <200311281103.hASB3HVt000869@korben.in.tern> Resent-Message-ID: <200311281110.hASBAL7N043778@freefall.freebsd.org>
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>Number: 59747 >Category: kern >Synopsis: usb dead after resume >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Nov 28 03:10:21 PST 2003 >Closed-Date: >Last-Modified: >Originator: Lukas Ertl >Release: FreeBSD 5.2-BETA i386 >Organization: Vienna University Computer Center >Environment: System: FreeBSD korben 5.2-BETA FreeBSD 5.2-BETA #66: Fri Nov 28 11:22:55 CET 2003 le@korben:/usr/obj/usr/src/sys/KORBEN i386 >Description: On a ThinkPad T40, all USB ports are dead after resuming from ACPI S3 suspend. USB ports are probed like this: uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x1800-0x181f irq 3 at device 29.0 on pci0 usb0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x1820-0x183f irq 6 at device 29.1 on pci0 usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x1840-0x185f irq 5 at device 29.2 on pci0 usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered ehci0: <EHCI (generic) USB 2.0 controller> mem 0xc0000000-0xc00003ff irq 11 at device 29.7 on pci0 ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 usb3: EHCI version 1.0 usb3: companion controllers, 2 ports each: usb0 usb1 usb2 usb3: <EHCI (generic) USB 2.0 controller> on ehci0 usb3: USB revision 2.0 uhub3: (0x8086) EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub3: 6 ports with 6 removable, self powered When resuming, I get these errors: usb0: cannot start usb1: cannot start usb2: cannot start usb2: host system error usb2: host controller process error usb2: host controller halted uhub0: port 1 reset failed uhub0: illegal enable change, port 2 uhub1: port 1 reset failed uhub1: illegal enable change, port 2 uhub2: port 1 reset failed uhub0: port 2 reset failed uhub0: illegal enable change, port 1 uhub1: port 2 reset failed uhub1: illegal enable change, port 1 uhub0: port 1 reset failed uhub0: illegal enable change, port 2 uhub1: port 1 reset failed uhub1: illegal enable change, port 2 uhub0: port 2 reset failed uhub0: illegal enable change, port 1 uhub1: port 2 reset failed uhub1: illegal enable change, port 1 uhub0: port 1 reset failed uhub0: illegal enable change, port 2 uhub1: port 1 reset failed uhub1: illegal enable change, port 2 (These last messages loop forever...). It might be DSDT related, the ASL file I use can be found at <http://mailbox.univie.ac.at/~le/thinkpadt40/t40.asl>. >How-To-Repeat: Enter S3 state on a ThinkPad T40 and resume again. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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