From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161051AbVIPENg (ORCPT ); Fri, 16 Sep 2005 00:13:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161052AbVIPENg (ORCPT ); Fri, 16 Sep 2005 00:13:36 -0400 Received: from SOUTH-STATION-ANNEX.MIT.EDU ([18.72.1.2]:47304 "EHLO south-station-annex.mit.edu") by vger.kernel.org with ESMTP id S1161051AbVIPENg (ORCPT ); Fri, 16 Sep 2005 00:13:36 -0400 Subject: Re: pci detection on alpha fails to assign irq to on-board usb device From: Ilia Mirkin To: Greg KH Cc: linux-kernel@vger.kernel.org In-Reply-To: <20050916025416.GA31585@kroah.com> References: <1126830006.7002.12.camel@localhost> <20050916025416.GA31585@kroah.com> Content-Type: text/plain Date: Fri, 16 Sep 2005 00:13:25 -0400 Message-Id: <1126844006.10966.68.camel@INFERNAL.mit.edu> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 Content-Transfer-Encoding: 7bit X-Spam-Score: 1.149 X-Spam-Flag: NO Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2005-09-15 at 19:54 -0700, Greg KH wrote: > On Thu, Sep 15, 2005 at 08:20:06PM -0400, Ilia Mirkin wrote: > > This is on a Compaq Professional Workstation XP1000, which is a Tsunami > > system, compiled with the DP264 system setting in the kernel: > > > > ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) > > ohci_hcd 0000:00:07.3: Found HC with no IRQ. Check BIOS/PCI > > 0000:00:07.3 setup! > > ohci_hcd 0000:00:07.3: init 0000:00:07.3 fail, -19 > > > > lspci -vvvx -s 00:07.3 > > 0000:00:07.3 USB Controller: Contaq Microsystems 82c693 (prog-if 10 > > [OHCI]) > > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- > > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > > SERR- > Interrupt: pin A routed to IRQ 0 > > Region 0: Memory at 0000000009018000 (32-bit, non-prefetchable) > > 00: 80 10 93 c6 03 00 80 02 00 10 03 0c 08 f8 80 00 > > 10: 00 80 01 09 00 00 00 00 00 00 00 00 00 00 00 00 > > 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 > > > > There was a fix that went into the miata system type a while back: > > http://www.uwsg.iu.edu/hypermail/linux/kernel/0110.3/0849.html > > > > I am using kernel 2.6.12.5, though the same problem occured with > > 2.6.11.8. > > Can you try 2.6.13.1 or 2.6.14-rc1? Tried with 2.6.13.1 -- same thing. If you think that there are relevant patches that went into -rc1 that are not in .1, I could try that out too. A cursory look does not suggest any though. I'll add that this Contaq chip is weird... 0000:00:07.0 ISA bridge: Contaq Microsystems 82c693 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-