Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262638AbVEGQFJ (ORCPT ); Sat, 7 May 2005 12:05:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262726AbVEGQFJ (ORCPT ); Sat, 7 May 2005 12:05:09 -0400 Received: from zproxy.gmail.com ([64.233.162.193]:41054 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S262638AbVEGQD6 convert rfc822-to-8bit (ORCPT ); Sat, 7 May 2005 12:03:58 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=L4+O6SSzxb1406+Nsgl5z6E569/D/iFH8MA/nQjU1wEWMr1XHE696dyJmLYDcj3Ep3Ah/sImBRoGCzhhBk8hTTH8iAekeSad9LDy908TIE0c7NiocED9Rywk2PsaXYUeahmFRyGg67uQGYbCaKDGx95ZRq9mkQNbSZbDIw3mLtM= Message-ID: <87ab37ab0505070903c286c54@mail.gmail.com> Date: Sun, 8 May 2005 00:03:56 +0800 From: kylin Reply-To: kylin To: linux-kernel@vger.kernel.org, linux-net@vger.kernel.org Subject: BroadCom 5721 NICs conflict with each other and USB under linux 2.6.12-rc3-git1 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 12574 Lines: 283 I suddenly found that my 2 BroadCom 5721 NICs can not work intercurrently, if one works, the other will not. i have enable the "pci=routeirq" option in grub for the Dmesg hinted. but still conflict.when i look in to the proc/interrupts:i got: CPU0 0: 9084632 XT-PIC timer 1: 10 XT-PIC i8042 2: 0 XT-PIC cascade 3: 21 XT-PIC ehci_hcd:usb1 5: 0 XT-PIC parport0 7: 945888 XT-PIC megaraid, uhci_hcd:usb4, radeon@pci:0000:10:0d.0 8: 0 XT-PIC rtc 9: 1 XT-PIC acpi 10: 0 XT-PIC uhci_hcd:usb3 11: 2436114 XT-PIC uhci_hcd:usb2, eth0, eth1 12: 101 XT-PIC i8042 14: 11 XT-PIC ide0 NMI: 0 ERR: 0 also ,the USB disk can not work well i am using the intel E7520 chipset on Dell PE 2800 with PCI express supported, and BroadCom 5721 NICs is a PCIe ethernet card. I doubt that is because the IRQ 's fault . can some kind hearted help me out ? i am running a kernel 2.6.12-rc3-git1 #2 Sun May 8 00:00:05 CST 2005 i686 i686 i386 GNU/Linux of Fedora Core 4 Test 2, if useful ,below is the lspci: 00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub (rev 09) Subsystem: Dell: Unknown device 016e Flags: bus master, fast devsel, latency 0 Capabilities: [40] Vendor Specific Information 00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=03, sec-latency=0 Memory behind bridge: dfc00000-dfefffff Prefetchable memory behind bridge: 00000000da000000-00000000da000000 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] Express Root Port (Slot-) IRQ 0 Capabilities: [100] Advanced Error Reporting 00:03.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A1 (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=06, sec-latency=0 Memory behind bridge: dfb00000-dfbfffff Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] Express Root Port (Slot-) IRQ 0 Capabilities: [100] Advanced Error Reporting 00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=07, subordinate=09, sec-latency=0 I/O behind bridge: 0000d000-0000efff Memory behind bridge: df900000-dfafffff Prefetchable memory behind bridge: 00000000d9000000-00000000d9f00000 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] Express Root Port (Slot+) IRQ 0 Capabilities: [100] Advanced Error Reporting 00:05.0 PCI bridge: Intel Corporation E7520 PCI Express Port B1 (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=0a, subordinate=0c, sec-latency=0 I/O behind bridge: 0000b000-0000cfff Memory behind bridge: df400000-df8fffff Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] Express Root Port (Slot-) IRQ 0 Capabilities: [100] Advanced Error Reporting 00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=0d, subordinate=0f, sec-latency=0 I/O behind bridge: 00009000-0000afff Memory behind bridge: df200000-df3fffff Prefetchable memory behind bridge: 00000000d8000000-00000000d8f00000 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] Express Root Port (Slot+) IRQ 0 Capabilities: [100] Advanced Error Reporting 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: Dell: Unknown device 016e Flags: bus master, medium devsel, latency 0, IRQ 11 I/O ports at 7ce0 [size=32] 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: Dell: Unknown device 016e Flags: bus master, medium devsel, latency 0, IRQ 10 I/O ports at 7cc0 [size=32] 00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: Dell: Unknown device 016e Flags: bus master, medium devsel, latency 0, IRQ 7 I/O ports at 7ca0 [size=32] 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: Dell: Unknown device 016e Flags: bus master, medium devsel, latency 0, IRQ 3 Memory at dff00000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=10, subordinate=10, sec-latency=32 I/O behind bridge: 00008000-00008fff Memory behind bridge: df000000-df1fffff Prefetchable memory behind bridge: d0000000-d7ffffff 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) Flags: bus master, medium devsel, latency 0 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: Dell: Unknown device 016e Flags: bus master, medium devsel, latency 0 I/O ports at I/O ports at I/O ports at I/O ports at I/O ports at fc00 [size=16] Memory at 40000000 (32-bit, non-prefetchable) [size=1K] 01:00.0 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (rev 06) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=01, secondary=02, subordinate=02, sec-latency=64 Memory behind bridge: dfd00000-dfefffff Prefetchable memory behind bridge: 00000000da000000-00000000da000000 Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 01:00.2 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (rev 06) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=01, secondary=03, subordinate=03, sec-latency=64 Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 02:0e.0 RAID bus controller: Dell PowerEdge Expandable RAID controller 4 (rev 06) Subsystem: Dell PowerEdge Expandable RAID Controller 4e/Di Flags: bus master, stepping, 66Mhz, medium devsel, latency 64, IRQ 7 Memory at da0f0000 (32-bit, prefetchable) [size=64K] Memory at dfdc0000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at dfe00000 [disabled] [size=128K] Capabilities: [c0] Power Management version 2 Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable- Capabilities: [e0] PCI-X non-bridge device. 04:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=04, secondary=05, subordinate=05, sec-latency=64 Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 04:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=04, secondary=06, subordinate=06, sec-latency=64 Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 07:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express (rev 11) Subsystem: Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at df9f0000 (64-bit, non-prefetchable) [size=64K] Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable- Capabilities: [d0] Express Endpoint IRQ 0 Capabilities: [100] Advanced Error Reporting Capabilities: [13c] Virtual Channel 0a:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=0a, secondary=0b, subordinate=0b, sec-latency=32 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: df700000-df8fffff Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 0a:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=0a, secondary=0c, subordinate=0c, sec-latency=32 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: df500000-df6fffff Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0 Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] PCI-X bridge device. Capabilities: [100] Advanced Error Reporting Capabilities: [300] Power Budgeting 0b:07.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet Controller (rev 05) Subsystem: Dell: Unknown device 016d Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 11 Memory at df7e0000 (32-bit, non-prefetchable) [size=128K] I/O ports at ccc0 [size=64] Capabilities: [dc] Power Management version 2 Capabilities: [e4] PCI-X non-bridge device. 0c:08.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet Controller (rev 05) Subsystem: Dell: Unknown device 016d Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 11 Memory at df5e0000 (32-bit, non-prefetchable) [size=128K] I/O ports at bcc0 [size=64] Capabilities: [dc] Power Management version 2 Capabilities: [e4] PCI-X non-bridge device. 0d:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express (rev 11) Subsystem: Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at df2f0000 (64-bit, non-prefetchable) [size=64K] Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable- Capabilities: [d0] Express Endpoint IRQ 0 Capabilities: [100] Advanced Error Reporting Capabilities: [13c] Virtual Channel 10:0d.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE] (prog-if 00 [VGA]) Subsystem: Dell: Unknown device 016e Flags: bus master, VGA palette snoop, stepping, medium devsel, latency 32, IRQ 7 Memory at d0000000 (32-bit, prefetchable) [size=128M] I/O ports at 8c00 [size=256] Memory at df0f0000 (32-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 2 -- we who r about to die,salute u! - 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/