Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756047AbYFTMWC (ORCPT ); Fri, 20 Jun 2008 08:22:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752795AbYFTMVw (ORCPT ); Fri, 20 Jun 2008 08:21:52 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.146]:52259 "EHLO e6.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752340AbYFTMVt (ORCPT ); Fri, 20 Jun 2008 08:21:49 -0400 Date: Fri, 20 Jun 2008 18:00:54 +0530 From: Srivatsa Vaddagiri To: Robert Hancock Cc: linux-kernel@vger.kernel.org, e1000-devel@lists.sourceforge.net, varunc@linux.vnet.ibm.com, jbarnes@virtuousgeek.org, greg@kroah.com Subject: Re: Strange problem with e1000 driver - ping packet loss Message-ID: <20080620123054.GH3548@linux.vnet.ibm.com> Reply-To: vatsa@linux.vnet.ibm.com References: <485A9678.5000707@shaw.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <485A9678.5000707@shaw.ca> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 17498 Lines: 372 On Thu, Jun 19, 2008 at 11:25:12AM -0600, Robert Hancock wrote: > Can you post your dmesg output from bootup with no special options (noacpi, > etc.) enabled? Here it is (from RHEL5 kernel, no special boot options): Linux version 2.6.18-53.el5 (brewbuilder@hs20-bc2-3.build.redhat.com) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Wed Oct 10 16:34:02 EDT 2007 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001f7c0000 (usable) BIOS-e820: 000000001f7c0000 - 000000001f7ce000 (ACPI data) BIOS-e820: 000000001f7ce000 - 000000001f7ff8f0 (ACPI NVS) BIOS-e820: 000000001f7ff8f0 - 000000001f800000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fec10000 - 00000000fec11000 (reserved) BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000feff0000 - 00000000ff000000 (reserved) BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 503MB LOWMEM available. Memory for crash kernel (0x0 to 0x0) notwithin permissible range disabling kdump Using x86 segment limits to approximate NX protection On node 0 totalpages: 128960 DMA zone: 4096 pages, LIFO batch:0 Normal zone: 124864 pages, LIFO batch:31 DMI present. Using APIC driver default ACPI: RSDP (v000 ACPIAM ) @ 0x000f7ea0 ACPI: RSDT (v001 A M I OEMRSDT 0x01000725 MSFT 0x00000097) @ 0x1f7c0000 ACPI: FADT (v002 A M I OEMFACP 0x01000725 MSFT 0x00000097) @ 0x1f7c0200 ACPI: MADT (v001 A M I OEMAPIC 0x01000725 MSFT 0x00000097) @ 0x1f7c0390 ACPI: OEMB (v001 A M I AMI_OEM 0x01000725 MSFT 0x00000097) @ 0x1f7ce040 ACPI: SSDT (v001 AMI CPU1PM 0x00000001 INTL 0x02002026) @ 0x1f7c4170 ACPI: DSDT (v001 0ABEC 0ABEC004 0x00000004 INTL 0x02002026) @ 0x00000000 ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) Processor #0 6:13 APIC version 20 ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x02] address[0xfec10000] gsi_base[24]) IOAPIC[1]: apic_id 2, version 32, address 0xfec10000, GSI 24-47 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 2 I/O APICs Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 20000000 (gap: 1f800000:df400000) Detected 1400.147 MHz processor. Built 1 zonelists. Total pages: 128960 Kernel command line: ro root=LABEL=/ rhgb quiet mapped APIC to ffffd000 (fee00000) mapped IOAPIC to ffffc000 (fec00000) mapped IOAPIC to ffffb000 (fec10000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 CPU 0 irqstacks, hard=c0743000 soft=c0723000 PID hash table entries: 2048 (order: 11, 8192 bytes) Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 504468k/515840k available (2080k kernel code, 10836k reserved, 869k data, 220k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 2801.05 BogoMIPS (lpj=1400527) 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: 512 CPU: After generic identify, caps: afe9fbff 00100000 00000000 00000000 00000180 00000000 00000000 CPU: After vendor identify, caps: afe9fbff 00100000 00000000 00000000 00000180 00000000 00000000 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K CPU: After all inits, caps: afe9f3ff 00100000 00000000 00000040 00000180 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code Freeing SMP alternatives: 14k freed ACPI: Core revision 20060707 CPU0: Intel(R) Pentium(R) M processor 1.40GHz stepping 08 Total of 1 processors activated (2801.05 BogoMIPS). ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 Brought up 1 CPUs sizeof(vma)=84 bytes sizeof(page)=32 bytes sizeof(inode)=340 bytes sizeof(dentry)=136 bytes sizeof(ext3inode)=492 bytes sizeof(buffer_head)=52 bytes sizeof(skbuff)=172 bytes checking if image is initramfs... it is Freeing initrd memory: 2350k freed NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 Setting up standard PCI resources ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) Boot video device is 0000:00:02.0 PCI quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO PCI quirk: region 0480-04bf claimed by ICH4 GPIO PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2 PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P6._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 16 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 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default pnp: 00:06: ioport range 0x540-0x55f has been reserved pnp: 00:0e: ioport range 0xa00-0xa7f has been reserved PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0 PCI: Bridge: 0000:02:00.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.0 IO window: d000-dfff MEM window: ff700000-ff7fffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1e.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Setting latency timer of device 0000:00:1e.0 to 64 NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 8192 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 8192) TCP reno registered apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: overridden by ACPI. audit: initializing netlink socket (disabled) audit(1213972188.734:1): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SELinux: Registering netfilter hooks Initializing Cryptographic API ksign: Installing public key data Loading keyring - Added public key FF48355AC6B12D27 - User ID: Red Hat, Inc. (Kernel Module GPG key) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: CPU0 (power states: C1[C1] C2[C2]) ACPI: Processor [CPU1] (supports 8 throttling states) ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x2 Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 855 Chipset. agpgart: Detected 8060K stolen memory. agpgart: AGP aperture is 128M @ 0xf0000000 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Probing IDE interface ide0... ide1: I/O resource 0x170-0x177 not free. ide1: ports already in use, skipping probe ide-floppy driver 0.99.newide usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: bitmap version 4.39 TCP bic registered Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 Using IPI No-Shortcut mode Time: tsc clocksource has been installed. ACPI: (supports S0 S1 S3 S4 S5) Freeing unused kernel memory: 220k freed Write protecting the kernel read-only data: 388k Time: acpi_pm clocksource has been installed. input: AT Translated Set 2 keyboard as /class/input/input0 logips2pp: Detected unknown logitech mouse model 89 USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 169 PCI: Setting latency timer of device 0000:00:1d.0 to 64 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:1d.0: irq 169, io base 0x0000e800 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 177 PCI: Setting latency timer of device 0000:00:1d.1 to 64 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1d.1: irq 177, io base 0x0000e880 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 185 PCI: Setting latency timer of device 0000:00:1d.7 to 64 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 3 ehci_hcd 0000:00:1d.7: debug port 1 PCI: cache line size of 32 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: irq 185, io mem 0xffa7bc00 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 4 ports detected SCSI subsystem initialized libata version 2.21 loaded. ata_piix 0000:00:1f.2: version 2.11 ata_piix 0000:00:1f.2: MAP [ IDE IDE P0 P1 ] ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 193 PCI: Setting latency timer of device 0000:00:1f.2 to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001fc00 irq 14 ata2: SATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001fc08 irq 15 input: ImExPS/2 Logitech Explorer Mouse as /class/input/input1 logips2pp: Detected unknown logitech mouse model 89 ata2.01: ATA-7: ST380215AS, 3.AAC, max UDMA/133 ata2.01: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32) ata2.01: configured for UDMA/133 Vendor: ATA Model: ST380215AS Rev: 3.AA Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda: sda1 sda2 sda3 sd 1:0:1:0: Attached scsi disk sda Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. input: ImExPS/2 Logitech Explorer Mouse as /class/input/input2 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. audit(1213972201.588:2): enforcing=1 old_enforcing=0 auid=4294967295 security: 3 users, 6 roles, 1658 types, 210 bools, 1 sens, 1024 cats security: 61 classes, 57675 rules SELinux: Completing initialization. SELinux: Setting up existing superblocks. SELinux: initialized (dev sda2, type ext3), uses xattr SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts SELinux: initialized (dev devpts, type devpts), uses transition SIDs SELinux: initialized (dev eventpollfs, type eventpollfs), uses task SIDs SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts SELinux: initialized (dev pipefs, type pipefs), uses task SIDs SELinux: initialized (dev sockfs, type sockfs), uses task SIDs SELinux: initialized (dev cpuset, type cpuset), not configured for labeling SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev bdev, type bdev), uses genfs_contexts SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts audit(1213972202.305:3): policy loaded auid=4294967295 Intel(R) PRO/1000 Network Driver - version 7.3.20-k2-NAPI Copyright (c) 1999-2006 Intel Corporation. ACPI: PCI Interrupt 0000:02:02.0[B] -> GSI 18 (level, low) -> IRQ 193 e1000: 0000:02:02.0: e1000_probe: (PCI-X:66MHz:64-bit) 00:04:23:00:90:ab e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection ACPI: PCI Interrupt 0000:02:02.1[B] -> GSI 18 (level, low) -> IRQ 193 e1000: 0000:02:02.1: e1000_probe: (PCI-X:66MHz:64-bit) 00:04:23:00:90:aa e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection i6300ESB timer: initialized (0xe0038800). heartbeat=30 sec (nowayout=0) input: PC Speaker as /class/input/input3 Floppy drive(s): fd0 is 1.44M intel_rng: FWH not detected FDC 0 is a post-1991 82077 sd 1:0:1:0: Attached scsi generic sg0 type 0 lp: driver loaded but no devices found SELinux: initialized (dev ramfs, type ramfs), uses genfs_contexts NET: Registered protocol family 10 lo: Disabled Privacy Extensions IPv6 over IPv4 tunneling driver ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ibm_acpi: ec object not found md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. device-mapper: ioctl: 4.11.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com device-mapper: multipath: version 1.0.5 loaded EXT3 FS on sda2, internal journal SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts IA-32 Microcode Update Driver: v1.14a ip6_tables: (C) 2000-2006 Netfilter Core Team ip_tables: (C) 2000-2006 Netfilter Core Team Netfilter messages via NETLINK v0.30. ip_conntrack version 2.4 (4030 buckets, 32240 max) - 228 bytes per conntrack ADDRCONF(NETDEV_UP): eth0: link is not ready ADDRCONF(NETDEV_UP): eth1: link is not ready SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts Bluetooth: Core ver 2.10 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP ver 2.8 Bluetooth: L2CAP socket layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM ver 1.8 Bluetooth: HIDP (Human Interface Emulation) ver 1.1 SELinux: initialized (dev autofs, type autofs), uses genfs_contexts SELinux: initialized (dev autofs, type autofs), uses genfs_contexts SELinux: initialized (dev autofs, type autofs), uses genfs_contexts [drm] Initialized drm 1.0.1 20051102 ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 169 [drm] Initialized i915 1.8.0 20060929 on minor 0 [drm] Initialized i915 1.8.0 20060929 on minor 1 -- Regards, vatsa -- 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/