Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 31 Jul 2002 05:37:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 31 Jul 2002 05:37:30 -0400 Received: from ns1.alcove-solutions.com ([212.155.209.139]:60346 "EHLO smtp-out.fr.alcove.com") by vger.kernel.org with ESMTP id ; Wed, 31 Jul 2002 05:37:26 -0400 Date: Wed, 31 Jul 2002 11:40:49 +0200 From: Stelian Pop To: Linux Kernel Mailing List Subject: Re: DEC PCI-to-PCI bridge problem ? Message-ID: <20020731094049.GC6332@tahoe.alcove-fr> Reply-To: Stelian Pop Mail-Followup-To: Stelian Pop , Linux Kernel Mailing List References: <20020731092803.GB6332@tahoe.alcove-fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020731092803.GB6332@tahoe.alcove-fr> User-Agent: Mutt/1.3.25i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 18665 Lines: 348 On Wed, Jul 31, 2002 at 11:28:03AM +0200, Stelian Pop wrote: > Hi, > > I have a machine with (see lspci at the end): > * intel motherboard (82443BX + 82371EB) > * DEC PCI-to-PCI bridges (0x0022 0x1011) > * several communication cards behind the bridges. Oops, lspci attached now: 00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 00: 86 80 90 71 06 00 10 22 03 00 00 06 00 20 00 00 10: 08 00 00 d0 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 a0 00 00 00 00 00 00 00 00 00 00 00 00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Reset- FastB2B+ 00: 86 80 91 71 07 01 20 02 03 00 04 06 00 40 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 20 f0 00 a0 a2 20: 00 d4 f0 d7 f0 ff 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 88 00 00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) 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- [disabled] [size=1M] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- 00: 86 80 29 12 07 00 90 02 08 00 00 02 08 20 00 00 10: 00 00 20 e1 01 cc 00 00 00 00 00 e1 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 01 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 05 01 08 38 00:11.0 SCSI storage controller: Adaptec AIC-7892A U160/m (rev 02) Subsystem: Adaptec 29160 Ultra160 SCSI Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=128K] Capabilities: [dc] 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- 00: 05 90 80 00 06 00 b0 02 02 00 00 01 08 20 00 80 10: 01 c0 00 00 04 10 20 e1 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 05 90 a0 e2 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 28 19 00:12.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corp. EtherExpress PRO/100+ Management Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=1M] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- 00: 86 80 29 12 07 00 90 02 08 00 00 02 08 20 00 00 10: 00 20 20 e1 01 c4 00 00 00 00 10 e1 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 0c 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0a 01 08 38 00:13.0 PCI bridge: Digital Equipment Corporation DECchip 21150 (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Reset- FastB2B- Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ 00: 11 10 22 00 07 01 90 02 06 00 04 06 08 20 01 00 10: 00 00 00 00 00 00 00 00 00 02 02 20 91 a1 80 22 20: 00 d9 f0 dd f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 00 00 06 00 00:14.0 PCI bridge: Digital Equipment Corporation DECchip 21150 (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Reset- FastB2B- Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ 00: 11 10 22 00 07 01 90 02 06 00 04 06 08 20 01 00 10: 00 00 00 00 00 00 00 00 00 03 03 20 b1 b1 80 22 20: 00 de f0 e0 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 00 00 06 00 01:00.0 VGA compatible controller: Silicon Motion, Inc. SM720 Lynx3DM (rev b1) (prog-if 00 [VGA]) Subsystem: Silicon Motion, Inc. SM720 Lynx3DM Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- [disabled] [size=1M] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=2 PME- 00: 86 80 29 12 07 00 90 02 08 00 00 02 08 20 00 00 10: 00 70 90 dd 01 90 00 00 00 00 80 dd 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 0c 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 09 01 08 38 02:09.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 30 90 dd 01 94 00 00 00 00 00 da 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 0a 01 00 00 02:0a.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 10 90 dd 01 98 00 00 00 00 80 da 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 0b 01 00 00 02:0b.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 50 90 dd 01 9c 00 00 00 00 00 db 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 05 01 00 00 02:0c.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 00 90 dd 01 a0 00 00 00 00 80 db 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 09 01 00 00 02:0d.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 20 90 dd 01 a4 00 00 00 00 00 dc 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 0a 01 00 00 02:0e.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 40 90 dd 01 a8 00 00 00 00 80 dc 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 0b 01 00 00 02:0f.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 60 90 dd 01 ac 00 00 00 00 00 dd 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 05 01 00 00 03:08.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 00 80 e0 01 b0 00 00 00 00 00 df 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 05 01 00 00 03:09.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 20 80 e0 01 b4 00 00 00 00 80 df 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 09 01 00 00 03:0a.0 Communication controller: Performance Technologies, Inc.: Unknown device 0334 (rev 10) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- [disabled] [size=64K] 00: 14 12 34 03 07 00 80 02 10 00 80 07 00 20 00 00 10: 00 10 80 e0 01 b8 00 00 00 00 00 e0 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 0a 01 00 00 -- Stelian Pop Alcove - http://www.alcove.com - 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/