From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261490AbVFJXzB (ORCPT ); Fri, 10 Jun 2005 19:55:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261487AbVFJXyj (ORCPT ); Fri, 10 Jun 2005 19:54:39 -0400 Received: from iron.pdx.net ([207.149.241.18]:59864 "EHLO iron.pdx.net") by vger.kernel.org with ESMTP id S261481AbVFJXul (ORCPT ); Fri, 10 Jun 2005 19:50:41 -0400 Subject: Re: PROBLEM: Devices behind PCI Express-to-PCI bridge not mapped From: Sean Bruno To: Andreas Koch Cc: Ivan Kokshaysky , Linus Torvalds , Benjamin Herrenschmidt , linux-pci@atrey.karlin.mff.cuni.cz, linux-kernel@vger.kernel.org, gregkh@suse.de In-Reply-To: <200506102247.30842.koch@esa.informatik.tu-darmstadt.de> References: <20050605204645.A28422@jurassic.park.msu.ru> <20050610184815.A13999@jurassic.park.msu.ru> <200506102247.30842.koch@esa.informatik.tu-darmstadt.de> Content-Type: text/plain Date: Fri, 10 Jun 2005 16:50:31 -0700 Message-Id: <1118447431.9185.11.camel@home-lap> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 (2.2.2-8) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have been following this thread with some interest for the last couple of days. I am experiencing a similar(but not identical) issue with my ASUS K8N-DL mobo. I seem to have no ability to access the onboard ethernet, sound or USB controller on the machine, and I see some interesting output that looks an awful lot like the issue Mr. Koch has been investigating. Here is the output of "dmesg"(Search down for :DMESG) and "lspci -vvt"(Search down for :LSPCI) for your review. I have used the latest patch that Mr. Kokshaysky provided against 2.6.12-rc6 with todays "git4" patch. The system always boots, but seems to be unable to access some of the devices that are on-board. The on-board Broadcom adapter shows some additional information in /var/log/messsages when I attempt to DHCP an IP address. I have placed that log snippet at the end of this message(Search down for :BROAD). In order to get on the network to glean some data off of it, I placed a PCI ethernet card in (Intel 10/100). :DMESG Linux version 2.6.12-rc6-git4 (root@home-desk) (gcc version 4.0.0 20050606 (Red Hat 4.0.0-11)) #1 Fri Jun 10 14:56:42 PDT 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009e400 (usable) BIOS-e820: 000000000009e400 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000bfff0000 (usable) BIOS-e820: 00000000bfff0000 - 00000000bfff3000 (ACPI NVS) BIOS-e820: 00000000bfff3000 - 00000000c0000000 (ACPI data) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 00000001c0000000 (usable) ACPI: RSDP (v000 Nvidia ) @ 0x00000000000f7730 ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x00000000bfff3040 ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x00000000bfff30c0 ACPI: MCFG (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x00000000bfff99c0 ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x00000000bfff9900 ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x0000000000000000 On node 0 totalpages: 1835008 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 1830912 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:1 Nvidia board detected. Ignoring ACPI timer override. ACPI: PM-Timer IO Port: 0x4008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 15:5 APIC version 16 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) Processor #1 15:5 APIC version 16 WARNING: NR_CPUS limit of 1 reached. Processor ignored. ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: BIOS IRQ0 pin2 override ignored. ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge) ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge) ACPI: IRQ9 used by override. ACPI: IRQ14 used by override. ACPI: IRQ15 used by override. Setting APIC routing to flat Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at c0000000 (gap: c0000000:20000000) Checking aperture... CPU 0: aperture @ 8000000 size 32 MB Aperture from northbridge cpu 0 too small (32 MB) No AGP bridge found Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 8000000 Built 1 zonelists Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb Initializing CPU#0 PID hash table entries: 4096 (order: 12, 131072 bytes) time.c: Using 3.579545 MHz PM timer. time.c: Detected 2010.319 MHz processor. time.c: Using PIT/TSC based timekeeping. Console: colour VGA+ 80x25 Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Memory: 6105052k/7340032k available (2745k kernel code, 185224k reserved, 1253k data, 192k init) Calibrating delay loop... 3981.31 BogoMIPS (lpj=1990656) Security Framework v1.0.0 initialized SELinux: Initializing. SELinux: Starting in permissive mode selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 256 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU: AMD Opteron(tm) Processor 246 stepping 0a Using local APIC timer interrupts. Detected 12.564 MHz APIC timer. testing NMI watchdog ... OK. checking if image is initramfs... it is NET: Registered protocol family 16 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20050309 ACPI-0352: *** Error: Looking up [\_SB_.PCI0.LNK0] in namespace, AE_NOT_FOUND search_node ffff8100bffc8a40 start_node ffff8100bffc8a40 return_node 0000000000000000 ACPI-0352: *** Error: Looking up [\_SB_.PCI0.APC0] in namespace, AE_NOT_FOUND search_node ffff8100bffc8940 start_node ffff8100bffc8940 return_node 0000000000000000 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) PCI: Transparent bridge - 0000:00:09.0 Boot video device is 0000:04:00.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI-0352: *** Error: Looking up [\_SB_.PCI0.APC0] in namespace, AE_NOT_FOUND search_node ffff8100bffc8940 start_node ffff8100bffc8940 return_node 0000000000000000 ACPI-1138: *** Error: Method execution failed [\_SB_.PCI0._PRT] (Node ffff8100bffc8900), AE_NOT_FOUND ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT] ACPI: PCI Interrupt Link [LNK1] (IRQs *3 4 5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 *5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LUBA] (IRQs *3 4 5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 5 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 *5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LSID] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LFID] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LPCA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [APC1] (IRQs *16), disabled. ACPI: PCI Interrupt Link [APC2] (IRQs *17), disabled. ACPI: PCI Interrupt Link [APC3] (IRQs *18), disabled. ACPI: PCI Interrupt Link [APC4] (IRQs *19), disabled. ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled. ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled. Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 15 devices usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Cannot allocate resource region 0 of device 0000:02:00.0 PCI: Cannot allocate resource region 3 of device 0000:04:00.0 PCI: Bridge: 0000:00:09.0 IO window: e000-efff MEM window: fe600000-fe8fffff PREFETCH window: fe900000-fe9fffff PCI: Bridge: 0000:00:0c.0 IO window: d000-dfff MEM window: fe500000-fe5fffff PREFETCH window: fe400000-fe4fffff PCI: Bridge: 0000:00:0d.0 IO window: c000-cfff MEM window: fe300000-fe3fffff PREFETCH window: fe200000-fe2fffff PCI: Failed to allocate mem resource #3:1000000@fe000000 for 0000:04:00.0 PCI: Bridge: 0000:00:0e.0 IO window: b000-bfff MEM window: fd000000-fe0fffff PREFETCH window: c0000000-d0ffffff PCI: Setting latency timer of device 0000:00:09.0 to 64 PCI: Setting latency timer of device 0000:00:0c.0 to 64 PCI: Setting latency timer of device 0000:00:0d.0 to 64 PCI: Setting latency timer of device 0000:00:0e.0 to 64 PCI-DMA: Disabling AGP. PCI-DMA: aperture base @ 8000000 size 65536 KB PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture pnp: 00:00: ioport range 0x4000-0x407f could not be reserved pnp: 00:00: ioport range 0x4080-0x40ff has been reserved pnp: 00:00: ioport range 0x4400-0x447f has been reserved pnp: 00:00: ioport range 0x4480-0x44ff could not be reserved pnp: 00:00: ioport range 0x4800-0x487f has been reserved pnp: 00:00: ioport range 0x4880-0x48ff has been reserved IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $ audit: initializing netlink socket (disabled) audit(1118446090.517:0): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) SELinux: Registering netfilter hooks Initializing Cryptographic API pci_hotplug: PCI Hot Plug PCI Core version: 0.5 PCI: Setting latency timer of device 0000:00:0c.0 to 64 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[pcie00] PCI: Setting latency timer of device 0000:00:0d.0 to 64 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[pcie00] PCI: Setting latency timer of device 0000:00:0e.0 to 64 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[pcie00] Real Time Clock Driver v1.12 Linux agpgart interface v0.101 (c) Dave Jones PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 76 ports, IRQ sharing enabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx NFORCE-CK804: IDE controller at PCI slot 0000:00:06.0 NFORCE-CK804: chipset revision 162 NFORCE-CK804: not 100% native mode: will probe irqs later NFORCE-CK804: 0000:00:06.0 (rev a2) UDMA133 controller ide0: BM-DMA at 0xfa00-0xfa07, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xfa08-0xfa0f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... Probing IDE interface ide1... hdc: Pioneer DVD-ROM ATAPIModel DVD-105S 013, ATAPI CD/DVD-ROM drive hdd: Polaroid BurnMAX48, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 Probing IDE interface ide0... Probing IDE interface ide2... Probing IDE interface ide3... Probing IDE interface ide4... Probing IDE interface ide5... hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 hdd: ATAPI 48X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33) ide-floppy driver 0.99.newide usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.01:USB HID core driver mice: PS/2 mouse device common for all mice md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27 NET: Registered protocol family 2 IP: routing cache hash table of 8192 buckets, 448Kbytes TCP established hash table entries: 524288 (order: 10, 4194304 bytes) TCP bind hash table entries: 65536 (order: 9, 3670016 bytes) TCP: Hash tables configured (established 524288 bind 65536) Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.40.2) powernow-k8: BIOS error - no PSB or ACPI _PSS objects ACPI wakeup devices: HUB0 XVR0 XVR1 XVR2 XVR3 USB0 USB2 MMAC MMCI UAR1 ACPI: (supports S0 S1 S3 S4 S5) Freeing unused kernel memory: 192k freed input: AT Translated Set 2 keyboard on isa0060/serio0 SCSI subsystem initialized libata version 1.11 loaded. sata_sil version 0.9 ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17 ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ 209 ata1: SATA max UDMA/100 cmd 0xFFFFC20000002080 ctl 0xFFFFC2000000208A bmdma 0xFFFFC20000002000 irq 209 ata2: SATA max UDMA/100 cmd 0xFFFFC200000020C0 ctl 0xFFFFC200000020CA bmdma 0xFFFFC20000002008 irq 209 ata3: SATA max UDMA/100 cmd 0xFFFFC20000002280 ctl 0xFFFFC2000000228A bmdma 0xFFFFC20000002200 irq 209 ata4: SATA max UDMA/100 cmd 0xFFFFC200000022C0 ctl 0xFFFFC200000022CA bmdma 0xFFFFC20000002208 irq 209 input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 ata1: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3c69 86:3e01 87:4003 88:20ff ata1: dev 0 ATA, max UDMA7, 312581808 sectors: lba48 ata1: dev 0 configured for UDMA/100 scsi0 : sata_sil ata2: no device found (phy stat 00000000) scsi1 : sata_sil ata3: no device found (phy stat 00000000) scsi2 : sata_sil ata4: no device found (phy stat 00000000) scsi3 : sata_sil Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sda: drive cache: write back SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sda: drive cache: write back sda: sda1 sda2 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com cdrom: open failed. cdrom: open failed. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 tg3.c:v3.31 (June 8, 2005) ACPI: PCI Interrupt 0000:02:00.0[A]: no GSI - using IRQ 3 PCI: Setting latency timer of device 0000:02:00.0 to 64 eth0: Tigon3 [partno(BCM95751) rev 4101 PHY(5750)] (PCIX:100MHz:32-bit) 10/100/1000BaseT Ethernet 00:11:d8:d3:08:05 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1] eth0: dma_rwctrl[76180000] e100: Intel(R) PRO/100 Network Driver, 3.4.8-k2-NAPI e100: Copyright(c) 1999-2005 Intel Corporation ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18 ACPI: PCI Interrupt 0000:01:06.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 217 e100: eth1: e100_probe: addr 0xfe8ff000, irq 217, MAC addr 00:03:47:96:ED:4E ACPI: PCI Interrupt 0000:00:04.0[A]: no GSI - using IRQ 11 PCI: Setting latency timer of device 0000:00:04.0 to 64 intel8x0_measure_ac97_clock: measured 49630 usecs intel8x0: clocking to 46864 shpchp: Address64 -------- Resource unparsed shpchp: Address64 -------- Resource unparsed shpchp: Address64 -------- Resource unparsed shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 i2c_adapter i2c-0: nForce2 SMBus adapter at 0x4c00 i2c_adapter i2c-1: nForce2 SMBus adapter at 0x4c40 ACPI: PCI Interrupt 0000:00:02.1[B]: no GSI - using IRQ 5 PCI: Setting latency timer of device 0000:00:02.1 to 64 ehci_hcd 0000:00:02.1: EHCI Host Controller ehci_hcd 0000:00:02.1: debug port 1 ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:02.1: irq 5, io mem 0xfeb00000 PCI: cache line size of 64 is not supported by device 0000:00:02.1 ehci_hcd 0000:00:02.1: park 0 ehci_hcd 0000:00:02.1: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004 hub 1-0:1.0: USB hub found hub 1-0:1.0: 10 ports detected ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ACPI: PCI Interrupt 0000:00:02.0[A]: no GSI - using IRQ 3 PCI: Setting latency timer of device 0000:00:02.0 to 64 ohci_hcd 0000:00:02.0: OHCI Host Controller ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:02.0: irq 3, io mem 0xfeaff000 hub 2-0:1.0: USB hub found hub 2-0:1.0: 10 ports detected usb 2-9: new full speed USB device using ohci_hcd and address 2 ieee1394: Initialized config rom entry `ip1394' ohci1394: $Rev: 1250 $ Ben Collins ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16 ACPI: PCI Interrupt 0000:01:08.0[A] -> Link [APC1] -> GSI 16 (level, low) -> IRQ 225 ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[225] MMIO=[fe8fe000-fe8fe7ff] Max Packet=[2048] ohci_hcd 0000:00:02.0: Unlink after no-IRQ? Controller is probably using the wrong IRQ. ieee1394: Host added: ID:BUS[0-00:1023] GUID[0011d80000277ca6] ACPI: Power Button (FF) [PWRF] ibm_acpi: ec object not found md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. cdrom: open failed. cdrom: open failed. cdrom: open failed. cdrom: open failed. EXT3 FS on dm-0, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 2031608k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1 Linux Kernel Card Services options: [pci] [cardbus] [pm] e100: eth1: e100_watchdog: link up, 100Mbps, full-duplex parport: PnPBIOS parport detected. parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP] lp0: using parport0 (interrupt-driven). lp0: console ready NET: Registered protocol family 10 Disabled Privacy Extensions on device ffffffff804a1b80(lo) IPv6 over IPv4 tunneling driver eth1: no IPv6 routers present :LSPCI -[0000:00]-+-00.0 nVidia Corporation CK804 Memory Controller +-01.0 nVidia Corporation CK804 ISA Bridge +-01.1 nVidia Corporation CK804 SMBus +-02.0 nVidia Corporation CK804 USB Controller +-02.1 nVidia Corporation CK804 USB Controller +-04.0 nVidia Corporation CK804 AC'97 Audio Controller +-06.0 nVidia Corporation CK804 IDE +-09.0-[0000:01]--+-06.0 Intel Corporation 82557/8/9 [Ethernet Pro 100] | +-08.0 Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) | \-09.0 Silicon Image, Inc. SiI 3114 [SATALink/SATARaid] Serial ATA Controller +-0c.0-[0000:02]----00.0 Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express +-0d.0-[0000:03]-- +-0e.0-[0000:04]----00.0 nVidia Corporation NV44 [GeForce 6200 TurboCache] +-18.0 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration +-18.1 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map +-18.2 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller +-18.3 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control +-19.0 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration +-19.1 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map +-19.2 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller \-19.3 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control :BROAD Jun 10 16:41:48 home-desk NET[2720]: /sbin/dhclient-script : updated /etc/resolv.conf Jun 10 16:41:50 home-desk kernel: irq 225: nobody cared! Jun 10 16:41:50 home-desk kernel: Jun 10 16:41:50 home-desk kernel: Call Trace: {__report_bad_irq+53} {note_interrupt+92} Jun 10 16:41:50 home-desk kernel: {__do_IRQ +597} {do_IRQ+72} Jun 10 16:41:50 home-desk kernel: {ret_from_intr+0} {default_idle+0} Jun 10 16:41:50 home-desk kernel: {default_idle +34} {cpu_idle+49} Jun 10 16:41:50 home-desk kernel: {start_kernel +469} {_sinittext+500} Jun 10 16:41:50 home-desk kernel: Jun 10 16:41:50 home-desk kernel: handlers: Jun 10 16:41:50 home-desk kernel: [] (ohci_irq_handler +0x0/0xc70 [ohci1394]) Jun 10 16:41:50 home-desk kernel: Disabling IRQ #225 Jun 10 16:41:53 home-desk dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 Sean