From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 20 Jun 2002 12:39:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 20 Jun 2002 12:39:15 -0400 Received: from mail.loewe-komp.de ([62.156.155.230]:33039 "EHLO mail.loewe-komp.de") by vger.kernel.org with ESMTP id ; Thu, 20 Jun 2002 12:37:51 -0400 Message-ID: <3D120584.10908@loewe-komp.de> Date: Thu, 20 Jun 2002 18:40:36 +0200 From: Peter =?ISO-8859-1?Q?W=E4chtler?= User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.8) Gecko/20020204 X-Accept-Language: de, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Via C3 and VT8605 [ProSavage PM133] 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 I have problems with a ETX Module that has Via C3 processor S3 twister (savage) graphics Realtek 8139 Ethernet USB in VT82C686 [Apollo Super South] external Tvia CyberPro 5050 (combined video+audio) I got messages on bootup: <7>CPU: Before vendor init, caps: 00803035 80803035 00000000, vendor = 5 <6>CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line) <6>CPU: L2 Cache: 64K (32 bytes/line) <7>CPU: After vendor init, caps: 00803135 80803035 00000000 00000000 <7>CPU: After generic, caps: 00803135 80803035 00000000 00000000 <7>CPU: Common caps: 00803135 80803035 00000000 00000000 <4>CPU: Centaur VIA Samuel 2 stepping 03 [...] <4>PCI: PCI BIOS revision 2.10 entry at 0xfb200, last bus=1 <4>PCI: Using configuration type 1 <4>PCI: Probing PCI hardware <3>Unknown bridge resource 0: assuming transparent <6>PCI: Using IRQ router VIA [1106/0686] at 00:07.0 Can anybody enlighten me what "unknown bridge resource [012]" means? The Realtek is working fine until I load the trident cyberpro driver. After that I think the IRQ routing is f*ed up. On our custom hardware (with CyberPro5050) really strange things happen - among them the board reboots heavily. My theorie so far: The audio part of the cyberpro is a bus master. If enabled and used weird things happen inside the chipset - IRQ routes get broken (reconfigured). I also checked with an external powersupply because I thought that could be the cause.. no luck :-( A NIC (davicom) on the external PCI bus works fine. The usb-uhci driver moans about the second USB Hub with something like "possibly broken cable" (that is not connected at all I think). We use 2.4.9-ac3+e2compr+ also tried with 2.4.16 - anything changed since then with the pci bridge quirks? (will check that for myself) lspci -v shows: 00:00.0 Host bridge: VIA Technologies, Inc. VT8605 [ProSavage PM133] Subsystem: VIA Technologies, Inc. VT8605 [ProSavage PM133] Flags: bus master, medium devsel, latency 0 Memory at d8000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 2.0 Capabilities: [c0] Power Management version 2 00:01.0 PCI bridge: VIA Technologies, Inc. VT8605 [PM133 AGP] (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: dc000000-ddffffff Prefetchable memory behind bridge: d0000000-d7ffffff Capabilities: [80] Power Management version 2 00:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 Flags: bus master, medium devsel, latency 32, IRQ 11 I/O ports at d000 [size=256] Memory at e0000000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40) Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge Flags: bus master, stepping, medium devsel, latency 0 Capabilities: [c0] Power Management version 2 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) Subsystem: VIA Technologies, Inc. Bus Master IDE Flags: bus master, medium devsel, latency 32 I/O ports at d400 [size=16] Capabilities: [c0] Power Management version 2 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 1a) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 Flags: bus master, medium devsel, latency 32, IRQ 10 I/O ports at d800 [size=32] Capabilities: [80] Power Management version 2 00:07.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40) Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] Flags: medium devsel Capabilities: [68] Power Management version 2 00:08.0 VGA compatible controller: Intergraphics Systems CyberPro 5000 (rev 01) (prog-if 00 [VGA]) Subsystem: Unknown device 0280:7000 Flags: bus master, VGA palette snoop, medium devsel, latency 32, IRQ 11 Memory at de000000 (32-bit, non-prefetchable) [size=16M] Expansion ROM at [disabled] [size=64K] 00:08.1 Multimedia audio controller: Intergraphics Systems CyberPro 5050 (rev 01) Subsystem: Unknown device 028f:7000 Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at e0001000 (32-bit, non-prefetchable) [size=4K] I/O ports at e000 [size=256] 00:09.0 Ethernet controller: Davicom Semiconductor, Inc. Ethernet 100/10 MBit (rev 31) Subsystem: Unknown device 3030:5032 Flags: bus master, medium devsel, latency 32, IRQ 15 I/O ports at e400 [size=256] Memory at e0002000 (32-bit, non-prefetchable) [size=256] Expansion ROM at [disabled] [size=256K] Capabilities: [50] Power Management version 1 01:00.0 VGA compatible controller: S3 Inc.: Unknown device 8d01 (rev 02) (prog-if 00 [VGA]) Flags: 66Mhz, medium devsel Memory at dd000000 (32-bit, non-prefetchable) [disabled] [size=512K] Memory at d0000000 (32-bit, prefetchable) [disabled] [size=128M] Expansion ROM at [disabled] [size=64K] Capabilities: [dc] Power Management version 2 Capabilities: [80] AGP version 2.0