Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262486AbVCPDch (ORCPT ); Tue, 15 Mar 2005 22:32:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262487AbVCPDch (ORCPT ); Tue, 15 Mar 2005 22:32:37 -0500 Received: from smtp811.mail.sc5.yahoo.com ([66.163.170.81]:6008 "HELO smtp811.mail.sc5.yahoo.com") by vger.kernel.org with SMTP id S262486AbVCPDcP (ORCPT ); Tue, 15 Mar 2005 22:32:15 -0500 Message-ID: <4237A5C1.5030709@sbcglobal.net> Date: Tue, 15 Mar 2005 22:19:29 -0500 From: "Robert W. Fuller" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.5) Gecko/20041223 X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: 2.6.11 USB broken on VIA computer (not just ACPI) X-Enigmail-Version: 0.89.6.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9605 Lines: 213 This isn't limited to the ACPI case. My BIOS is old enough that ACPI is not supported because the kernel can't find RSDP. I found that the USB works if I boot with "noapic." This is probably sub-optimal on an SMP machine. If don't boot with "noapic" I get the following errors: Mar 15 21:30:17 falcon USB Universal Host Controller Interface driver v2.2 Mar 15 21:30:17 falcon uhci_hcd 0000:00:07.2: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller Mar 15 21:30:17 falcon uhci_hcd 0000:00:07.2: irq 19, io base 0xa400 Mar 15 21:30:17 falcon uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 Mar 15 21:30:17 falcon hub 1-0:1.0: USB hub found Mar 15 21:30:17 falcon hub 1-0:1.0: 2 ports detected Mar 15 21:30:17 falcon usb 1-2: new low speed USB device using uhci_hcd and address 2 Mar 15 21:30:18 falcon uhci_hcd 0000:00:07.2: Unlink after no-IRQ? Controller is probably using the wrong IRQ. Mar 15 21:30:18 falcon usb 1-2: khubd timed out on ep0in Mar 15 21:30:24 falcon usb 1-2: khubd timed out on ep0out Mar 15 21:30:29 falcon usb 1-2: khubd timed out on ep0out Mar 15 21:30:29 falcon usb 1-2: device not accepting address 2, error -110 Here's my lspci: 0000:00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev c4) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Reset- FastB2B- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 0000:00:07.0 ISA bridge: VIA Technologies, Inc. VT82C596 ISA [Mobile South] (rev 23) Subsystem: VIA Technologies, Inc. VT82C596/A/B PCI to ISA Bridge Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-