Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932084AbVLCRAU (ORCPT ); Sat, 3 Dec 2005 12:00:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751289AbVLCRAU (ORCPT ); Sat, 3 Dec 2005 12:00:20 -0500 Received: from nproxy.gmail.com ([64.233.182.204]:11854 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S1751290AbVLCRAT (ORCPT ); Sat, 3 Dec 2005 12:00:19 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:organization:user-agent:x-accept-language:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=DqErBAc/o78imCLN65gQ/+obc9upUZDBuWTWNaABw8rb4VPVx+TDHNx721HZ4DP6ddA+JI/tsNThle9rVHzkewIVy1A1PQPxe8tfeXGI4tR1Tbq0XOQiOp1QgtvcRLGn6GGHpbRFaZKO5+iL5QyvoPNXXzMtgk5ESac2HN749xg= Message-ID: <4391CF1C.6030500@gmail.com> Date: Sat, 03 Dec 2005 18:00:12 +0100 From: Patrizio Bassi Reply-To: patrizio.bassi@gmail.com Organization: patrizio.bassi@gmail.com User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051027) X-Accept-Language: it, it-it, en-us, en MIME-Version: 1.0 To: Alan Stern CC: linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [linux-usb-devel] [BUG] 2.6.15-rc4-git1 ehci suspend regression References: In-Reply-To: X-Enigmail-Version: 0.93.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5216 Lines: 135 Alan Stern ha scritto: >On Sat, 3 Dec 2005, Patrizio Bassi wrote: > > > >>Yesterday i wrote i got all my suspend problems fixed in -rc3. >> >>i tried -rc4-git1 and got another problem after suspend. >> >>on resume, i can use no more che ehci device (pci usb card). >>on -rc3, after resume hotplug could reload device driver, while with rc4 >>device is no more found, neither after unplug/replug. >> >>infact lsusb shows: >>Bus 004 Device 001: ID 0000:0000 >>Bus 003 Device 001: ID 0000:0000 >>Bus 002 Device 001: ID 0000:0000 >>Bus 001 Device 001: ID 0000:0000 >> >>i have to reboot (usb are built-in) >>and i can get: >> >>Bus 004 Device 001: ID 0000:0000 >>Bus 003 Device 001: ID 0000:0000 >>Bus 002 Device 004: ID 0915:8000 GlobeSpan, Inc. >>Bus 002 Device 001: ID 0000:0000 >>Bus 001 Device 001: ID 0000:0000 >> >> >>this is a rc4 regression, i saw Greg posted some patches... >> >>this is the dmesg: >> >> >>Stopping tasks: ===================| >>Freeing memory... done (4076 pages freed) >>ACPI: PCI interrupt for device 0000:00:0d.0 disabled >>ACPI: PCI interrupt for device 0000:00:0a.2 disabled >>ACPI: PCI interrupt for device 0000:00:0a.1 disabled >>ACPI: PCI interrupt for device 0000:00:0a.0 disabled >>ACPI: PCI interrupt for device 0000:00:09.0 disabled >>ACPI: PCI interrupt for device 0000:00:04.2 disabled >>swsusp: Need to copy 7852 pages >>ACPI: PCI Interrupt 0000:00:04.2[D] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>eth0: Setting promiscuous mode. >>ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKC] -> GSI 5 (level, low) >>-> IRQ 5 >>ACPI: PCI Interrupt 0000:00:0a.1[B] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>ACPI: PCI Interrupt 0000:00:0a.2[C] -> Link [LNKA] -> GSI 11 (level, >>low) -> IRQ 11 >>ehci_hcd 0000:00:0a.2: USB 2.0 started, EHCI 0.95, driver 10 Dec 2004 >>ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKB] -> GSI 10 (level, >>low) -> IRQ 10 >>ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LNKD] -> GSI 9 (level, low) >>-> IRQ 9 >>eth1: Setting promiscuous mode. >>Restarting tasks... done >>usb 2-2: new full speed USB device using uhci_hcd and address 3 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 4 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 5 >>usb 2-2: device not accepting address 5, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 6 >>usb 2-2: device not accepting address 6, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 7 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 8 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: device descriptor read/64, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 9 >>usb 2-2: device not accepting address 9, error -71 >>usb 2-2: new full speed USB device using uhci_hcd and address 10 >>usb 2-2: device not accepting address 10, error -71 >> >>lspci >>00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host >>bridge (rev 03) >>00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP >>bridge (rev 03) >>00:04.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) >>00:04.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) >>00:04.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) >>00:04.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) >>00:09.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] >>(rev 30) >>00:0a.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 >>Controller (rev 50) >>00:0a.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 >>Controller (rev 50) >>00:0a.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51) >>00:0b.0 Multimedia audio controller: Ensoniq ES1370 [AudioPCI] (rev 01) >>00:0d.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] >>(rev 74) >>01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF/SG AGP >> >> > >This sounds a lot like a problem reported some time ago by Oliver Neukum. >It seems as if there's something wrong with the way the EHCI controller >manages the PORT_OWNER bit, or the way the internal hardware switch obeys >it. > >What happens if you plug the GlobeSpan device into a motherboard USB port >instead of a port on the PCI card? > >Alan Stern > > > > didn't try because i have other devices. asap i'll do more tests. -- www.patriziobassi.it - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/