Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753336AbZAEFzv (ORCPT ); Mon, 5 Jan 2009 00:55:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751293AbZAEFzm (ORCPT ); Mon, 5 Jan 2009 00:55:42 -0500 Received: from idcmail-mo2no.shaw.ca ([64.59.134.9]:24088 "EHLO idcmail-mo2no.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750872AbZAEFzl (ORCPT ); Mon, 5 Jan 2009 00:55:41 -0500 X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.0 c=0 a=U_lzmxyzHJptU9tKh5UA:9 a=8oIJ_mlWRfzM2S7vZnkA:7 a=85Haicblw_MIyQYKqzncTbkFDfsA:4 a=jEp0ucaQiEUA:10 Message-ID: <4961A0D6.1060102@shaw.ca> Date: Sun, 04 Jan 2009 23:55:34 -0600 From: Robert Hancock User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 Newsgroups: gmane.linux.kernel,gmane.linux.ide To: David Kyle CC: linux-kernel@vger.kernel.org Subject: Re: problem with linux-2.6.28 References: <4961764B.306@shaw.ca> In-Reply-To: <4961764B.306@shaw.ca> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 37652 Lines: 795 (ccing linux-ide) David Kyle wrote: > Hello, i have not written concerning a kernel bug as of yet, so there is > always a first time. my kernel version is: sh scripts/ver_linux: > > ###################################################################################################################### > > > > Linux davesbox 2.6.28-beta #1 PREEMPT Sun Jan 4 15:57:02 MST 2009 i686 > Intel(R) Pentium(R) 4 CPU 3.20GHz GenuineIntel GNU/Linux > > Gnu C 4.2.4 > Gnu make 3.81 > binutils 2.18.50.0.9.20080822 > util-linux 2.14.1 > mount support > module-init-tools 3.5 > e2fsprogs 1.41.3 > jfsutils 1.1.12 > reiserfsprogs 3.6.20 > xfsprogs 2.10.1 > pcmciautils 015 > quota-tools 3.13. > PPP 2.4.4 > Linux C Library 2.7 > Dynamic linker (ldd) 2.7 > Linux C++ Library 6.0.9 > Procps 3.2.7 > Net-tools 1.60 > Kbd 1.12 > oprofile 0.9.2 > Sh-utils 6.12 > wireless-tools 29 > Modules Loaded ipv6 nvidia snd_seq_dummy snd_seq_oss > snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss cifs ntfs > ide_cd_mod agpgart ppdev lp parport_pc parport hid_dell hid_pl > hid_cypress hid_zpff hid_gyration hid_bright hid_sony hid_samsung > hid_microsoft hid_tmff hid_monterey hid_ezkey hid_apple hid_a4tech > hid_logitech tuner_simple tuner_types hid_cherry hid_sunplus > hid_petalynx hid_belkin hid_chicony wm8775 usbhid hid cx25840 tuner ivtv > compat_ioctl32 i2c_algo_bit cx2341x snd_ca0106 v4l2_common videodev > snd_rawmidi snd_seq_device snd_ac97_codec v4l1_compat thermal tveeprom > processor snd_pcm uhci_hcd snd_timer thermal_sys i2c_i801 ehci_hcd sky2 > i2c_core psmouse snd soundcore serio_raw ac97_bus snd_page_alloc hwmon > button evdev > > > ################################################################################################################### > > > my dmesg output is as follows: > > #################################################################################################################### > > > zone: 3951 pages, LIFO batch:0 > Normal zone: 1748 pages used for memmap > Normal zone: 221994 pages, LIFO batch:31 > HighMem zone: 4620 pages used for memmap > HighMem zone: 586662 pages, LIFO batch:31 > Movable zone: 0 pages used for memmap > ACPI: PM-Timer IO Port: 0x808 > ACPI: Local APIC address 0xfee00000 > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) > WARNING: NR_CPUS limit of 1 reached. Processor ignored. > ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) > IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 > 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: 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 1 I/O APICs > Using ACPI (MADT) for SMP configuration information > PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 > PM: Registered nosave memory: 00000000000a0000 - 00000000000e4000 > PM: Registered nosave memory: 00000000000e4000 - 0000000000100000 > Allocating PCI resources starting at cc000000 (gap: c8000000:37b00000) > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 812607 > Kernel command line: BOOT_IMAGE=Linux-2.6.28 ro root=803 > Enabling fast FPU save and restore... done. > Enabling unmasked SIMD FPU exception support... done. > Initializing CPU#0 > PID hash table entries: 4096 (order: 12, 16384 bytes) > Fast TSC calibration using PIT > Detected 3235.931 MHz processor. > Console: colour VGA+ 80x25 > console [tty0] enabled > Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) > Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) > Memory: 3243604k/3276480k available (3222k kernel code, 31608k reserved, > 1142k data, 312k init, 23 > 65128k highmem) > virtual kernel memory layout: > fixmap : 0xfffac000 - 0xfffff000 ( 332 kB) > pkmap : 0xffa00000 - 0xffc00000 (2048 kB) > vmalloc : 0xf81fe000 - 0xff9fe000 ( 120 MB) > lowmem : 0xc0000000 - 0xf79fe000 ( 889 MB) > .init : 0xc0546000 - 0xc0594000 ( 312 kB) > .data : 0xc0425bb8 - 0xc054355c (1142 kB) > .text : 0xc0100000 - 0xc0425bb8 (3222 kB) > Checking if this processor honours the WP bit even in supervisor mode...Ok. > SLUB: Genslabs=12, HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > Calibrating delay loop (skipped), value calculated using timer > frequency.. 6471.86 BogoMIPS (lpj=3 > 235931) > Security Framework initialized > Mount-cache hash table entries: 512 > CPU: Trace cache: 12K uops, L1 D cache: 16K > CPU: L2 cache: 1024K > Intel machine check architecture supported. > Intel machine check reporting enabled on CPU#0. > CPU0: Intel P4/Xeon Extended MCE MSRs (12) available > using mwait in idle threads. > CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz stepping 04 > Checking 'hlt' instruction... OK. > Freeing SMP alternatives: 0k freed > ACPI: Core revision 20080926 > ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 > net_namespace: 700 bytes > NET: Registered protocol family 16 > ACPI: bus type pci registered > PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 > PCI: Not using MMCONFIG. > PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=4 > PCI: Using configuration type 1 for base access > ACPI: EC: Look up EC in DSDT > ACPI: Interpreter enabled > ACPI: (supports S0 S1 S3 S4 S5) > ACPI: Using IOAPIC for interrupt routing > PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 > PCI: MCFG area at e0000000 reserved in ACPI motherboard resources > PCI: Using MMCONFIG for extended config space > ACPI: No dock devices found. > ACPI: PCI Root Bridge [PCI0] (0000:00) > pci 0000:00:01.0: PME# supported from D0 D3hot D3cold > pci 0000:00:01.0: PME# disabled > pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold > pci 0000:00:1c.0: PME# disabled > pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold > pci 0000:00:1c.1: PME# disabled > pci 0000:00:1d.0: reg 20 io port: [0xa000-0xa01f] > pci 0000:00:1d.1: reg 20 io port: [0xa080-0xa09f] > pci 0000:00:1d.7: reg 10 32bit mmio: [0xc9dff800-0xc9dffbff] > pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold > pci 0000:00:1d.7: PME# disabled > pci 0000:00:1f.0: Force enabled HPET at 0xfed00000 > pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO > pci 0000:00:1f.0: quirk: region 0480-04bf claimed by ICH6 GPIO > pci 0000:00:1f.1: reg 10 io port: [0x00-0x07] > pci 0000:00:1f.1: reg 14 io port: [0x00-0x03] > pci 0000:00:1f.1: reg 18 io port: [0x00-0x07] > pci 0000:00:1f.1: reg 1c io port: [0x00-0x03] > pci 0000:00:1f.1: reg 20 io port: [0xffa0-0xffaf] > pci 0000:00:1f.2: reg 10 io port: [0xac00-0xac07] > pci 0000:00:1f.2: reg 14 io port: [0xa880-0xa883] > pci 0000:00:1f.2: reg 18 io port: [0xa800-0xa807] > pci 0000:00:1f.2: reg 1c io port: [0xa480-0xa483] > pci 0000:00:1f.2: reg 20 io port: [0xa400-0xa40f] > pci 0000:00:1f.2: reg 24 32bit mmio: [0xc9dffc00-0xc9dfffff] > pci 0000:00:1f.2: PME# supported from D3hot > pci 0000:00:1f.2: PME# disabled > pci 0000:00:1f.3: reg 20 io port: [0x400-0x41f] > pci 0000:04:00.0: reg 10 32bit mmio: [0xcb000000-0xcbffffff] > pci 0000:04:00.0: reg 14 64bit mmio: [0xd0000000-0xdfffffff] > pci 0000:04:00.0: reg 1c 64bit mmio: [0xca000000-0xcaffffff] > pci 0000:04:00.0: reg 24 io port: [0xec00-0xec7f] > pci 0000:04:00.0: reg 30 32bit mmio: [0xc9fe0000-0xc9ffffff] > pci 0000:00:01.0: bridge io port: [0xe000-0xefff] > pci 0000:00:01.0: bridge 32bit mmio: [0xc9f00000-0xcbffffff] > pci 0000:00:01.0: bridge 32bit mmio pref: [0xd0000000-0xdfffffff] > pci 0000:00:1c.0: bridge io port: [0xd000-0xdfff] > pci 0000:02:00.0: reg 10 64bit mmio: [0xc9efc000-0xc9efffff] > pci 0000:02:00.0: reg 18 io port: [0xc800-0xc8ff] > pci 0000:02:00.0: reg 30 32bit mmio: [0xc9ec0000-0xc9edffff] > pci 0000:02:00.0: supports D1 D2 > pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:02:00.0: PME# disabled > pci 0000:00:1c.1: bridge io port: [0xc000-0xcfff] > pci 0000:00:1c.1: bridge 32bit mmio: [0xc9e00000-0xc9efffff] > pci 0000:01:09.0: reg 10 io port: [0xbc00-0xbc1f] > pci 0000:01:09.0: supports D1 D2 > pci 0000:01:0a.0: reg 10 32bit mmio: [0xcc000000-0xcfffffff] > pci 0000:00:1e.0: transparent bridge > pci 0000:00:1e.0: bridge io port: [0xb000-0xbfff] > pci 0000:00:1e.0: bridge 64bit mmio pref: [0xcc000000-0xcfffffff] > bus 00 -> node 0 > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT] > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT] > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._PRT] > ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15) > ACPI: PCI Interrupt Link [LNKB] (IRQs *3 4 5 6 7 10 11 12 14 15) > ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, > disabled. > ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15) > ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, > disabled. > ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *7 10 11 12 14 15) > ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, > disabled. > ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15) > ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - 6F, > should be 67 [20080926] > SCSI subsystem initialized > libata version 3.00 loaded. > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > PCI: Using ACPI for IRQ routing > hpet clockevent registered > pnp: PnP ACPI init > ACPI: bus type pnp registered > pnp: PnP ACPI: found 14 devices > ACPI: ACPI bus type pnp unregistered > system 00:01: iomem range 0xfed13000-0xfed19fff has been reserved > system 00:07: ioport range 0x290-0x297 has been reserved > system 00:08: ioport range 0x4d0-0x4d1 has been reserved > system 00:08: ioport range 0x800-0x87f has been reserved > system 00:08: ioport range 0x400-0x41f has been reserved > system 00:08: ioport range 0x480-0x4bf has been reserved > system 00:08: iomem range 0xfed1c000-0xfed1ffff has been reserved > system 00:08: iomem range 0xfed20000-0xfed8ffff has been reserved > system 00:08: iomem range 0xffb00000-0xffbfffff has been reserved > system 00:08: iomem range 0xfff00000-0xffffffff has been reserved > system 00:0a: iomem range 0xfec00000-0xfec00fff has been reserved > system 00:0a: iomem range 0xfee00000-0xfee00fff has been reserved > system 00:0b: iomem range 0xe0000000-0xefffffff has been reserved > system 00:0c: iomem range 0xe0000000-0xefffffff has been reserved > system 00:0d: iomem range 0x0-0x9ffff could not be reserved > system 00:0d: iomem range 0xe0000-0xfffff could not be reserved > system 00:0d: iomem range 0x100000-0xc7ffffff could not be reserved > pci 0000:00:01.0: PCI bridge, secondary bus 0000:04 > pci 0000:00:01.0: IO window: 0xe000-0xefff > pci 0000:00:01.0: MEM window: 0xc9f00000-0xcbffffff > pci 0000:00:01.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff > pci 0000:00:1c.0: PCI bridge, secondary bus 0000:03 > pci 0000:00:1c.0: IO window: 0xd000-0xdfff > pci 0000:00:1c.0: MEM window: disabled > pci 0000:00:1c.0: PREFETCH window: disabled > pci 0000:00:1c.1: PCI bridge, secondary bus 0000:02 > pci 0000:00:1c.1: IO window: 0xc000-0xcfff > pci 0000:00:1c.1: MEM window: 0xc9e00000-0xc9efffff > pci 0000:00:1c.1: PREFETCH window: disabled > pci 0000:00:1e.0: PCI bridge, secondary bus 0000:01 > pci 0000:00:1e.0: IO window: 0xb000-0xbfff > pci 0000:00:1e.0: MEM window: disabled > pci 0000:00:1e.0: PREFETCH window: 0x000000cc000000-0x000000cfffffff > pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > pci 0000:00:01.0: setting latency timer to 64 > pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > pci 0000:00:1c.0: setting latency timer to 64 > pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 > pci 0000:00:1c.1: setting latency timer to 64 > pci 0000:00:1e.0: setting latency timer to 64 > bus: 00 index 0 io port: [0x00-0xffff] > bus: 00 index 1 mmio: [0x000000-0xffffffffffffffff] > bus: 04 index 0 io port: [0xe000-0xefff] > bus: 04 index 1 mmio: [0xc9f00000-0xcbffffff] > bus: 04 index 2 mmio: [0xd0000000-0xdfffffff] > bus: 04 index 3 mmio: [0x0-0x0] > bus: 03 index 0 io port: [0xd000-0xdfff] > bus: 03 index 1 mmio: [0x0-0x0] > bus: 03 index 2 mmio: [0x0-0x0] > bus: 03 index 3 mmio: [0x0-0x0] > bus: 02 index 0 io port: [0xc000-0xcfff] > bus: 02 index 1 mmio: [0xc9e00000-0xc9efffff] > bus: 02 index 2 mmio: [0x0-0x0] > bus: 02 index 3 mmio: [0x0-0x0] > bus: 01 index 0 io port: [0xb000-0xbfff] > bus: 01 index 1 mmio: [0x0-0x0] > bus: 01 index 2 mmio: [0xcc000000-0xcfffffff] > bus: 01 index 3 io port: [0x00-0xffff] > bus: 01 index 4 mmio: [0x000000-0xffffffffffffffff] > NET: Registered protocol family 2 > IP route cache hash table entries: 32768 (order: 5, 131072 bytes) > TCP established hash table entries: 131072 (order: 8, 1048576 bytes) > TCP bind hash table entries: 65536 (order: 6, 262144 bytes) > TCP: Hash tables configured (established 131072 bind 65536) > TCP reno registered > NET: Registered protocol family 1 > alg: cipher: Test 1 failed on encryption for aes-asm > 00000000: 00 01 02 03 04 05 06 07 08 08 08 08 08 08 08 08 > highmem bounce pool size: 64 pages > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > SGI XFS with ACLs, security attributes, large block numbers, no debug > enabled > SGI XFS Quota Management subsystem > msgmni has been set to 1717 > alg: No test for cipher_null (cipher_null-generic) > alg: No test for digest_null (digest_null-generic) > alg: No test for compress_null (compress_null-generic) > alg: No test for fcrypt (fcrypt-generic) > alg: No test for stdrng (krng) > Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > pci 0000:04:00.0: Boot video device > pcieport-driver 0000:00:01.0: setting latency timer to 64 > pcieport-driver 0000:00:01.0: found MSI capability > pci_express 0000:00:01.0:pcie00: allocate port service > pci_express 0000:00:01.0:pcie03: allocate port service > pcieport-driver 0000:00:1c.0: setting latency timer to 64 > pcieport-driver 0000:00:1c.0: found MSI capability > pci_express 0000:00:1c.0:pcie00: allocate port service > pci_express 0000:00:1c.0:pcie02: allocate port service > pci_express 0000:00:1c.0:pcie03: allocate port service > pcieport-driver 0000:00:1c.1: setting latency timer to 64 > pcieport-driver 0000:00:1c.1: found MSI capability > pci_express 0000:00:1c.1:pcie00: allocate port service > pci_express 0000:00:1c.1:pcie02: allocate port service > pci_express 0000:00:1c.1:pcie03: allocate port service > pci_hotplug: PCI Hot Plug PCI Core version: 0.5 > Serial: 8250/16550 driver4 ports, IRQ sharing enabled > Floppy drive(s): fd0 is 1.44M > FDC 0 is a post-1991 82077 > brd: module loaded > loop: module loaded > input: Macintosh mouse button emulation as /devices/virtual/input/input0 > Uniform Multi-Platform E-IDE driver > piix 0000:00:1f.1: IDE controller (0x8086:0x266f rev 0x03) > PIIX_IDE 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18 > piix 0000:00:1f.1: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0xffa0-0xffa7 > ide1: BM-DMA at 0xffa8-0xffaf > Probing IDE interface ide0... > Switched to high resolution mode on CPU 0 > hda: HL-DT-ST GCE-8320B, ATAPI CD/DVD-ROM drive > hdb: HL-DT-ST DVDRAM GSA-4163B, ATAPI CD/DVD-ROM drive > hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4 > hda: MWDMA2 mode selected > hdb: host max PIO4 wanted PIO255(auto-tune) selected PIO4 > hdb: UDMA/33 mode selected > Probing IDE interface ide1... > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > ide-gd driver 1.18 > Driver 'sd' needs updating - please use bus_type methods > Driver 'sr' needs updating - please use bus_type methods > ahci 0000:00:1f.2: version 3.0 > ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19 > ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 4 ports 1.5 Gbps 0xf impl IDE > mode > ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part > ahci 0000:00:1f.2: setting latency timer to 64 > scsi0 : ahci > scsi1 : ahci > scsi2 : ahci > scsi3 : ahci > ata1: SATA max UDMA/133 irq_stat 0x00000040, connection status changed > irq 19 > ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed > irq 19 > ata3: SATA max UDMA/133 abar m1024@0xc9dffc00 port 0xc9dffe00 irq 19 > ata4: SATA max UDMA/133 irq_stat 0x00400040, connection status changed > irq 19 > ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > ata1.00: ATA-7: SAMSUNG SP1614C, SW100-30, max UDMA7 > ata1.00: 312581808 sectors, multi 16: LBA48 > ata1.00: configured for UDMA/133 > ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > ata2.00: ATA-6: ST3120026AS, 3.18, max UDMA/133 > ata2.00: 234441648 sectors, multi 16: LBA48 > ata2.00: configured for UDMA/133 > ata3: SATA link down (SStatus 0 SControl 300) > ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > ata4.00: ATA-7: WDC WD2500KS-00MJB0, 02.01C03, max UDMA/133 > ata4.00: 488397168 sectors, multi 16: LBA48 > ata4.00: configured for UDMA/133 > scsi 0:0:0:0: Direct-Access ATA SAMSUNG SP1614C SW10 PQ: 0 > ANSI: 5 > sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors: (160 GB/149 GiB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors: (160 GB/149 GiB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sda: sda1 sda2 sda3 > sd 0:0:0:0: [sda] Attached SCSI disk > scsi 1:0:0:0: Direct-Access ATA ST3120026AS 3.18 PQ: 0 > ANSI: 5 > sd 1:0:0:0: [sdb] 234441648 512-byte hardware sectors: (120 GB/111 GiB) > sd 1:0:0:0: [sdb] Write Protect is off > sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sd 1:0:0:0: [sdb] 234441648 512-byte hardware sectors: (120 GB/111 GiB) > sd 1:0:0:0: [sdb] Write Protect is off > sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sdb: sdb1 > sd 1:0:0:0: [sdb] Attached SCSI disk > scsi 3:0:0:0: Direct-Access ATA WDC WD2500KS-00M 02.0 PQ: 0 > ANSI: 5 > sd 3:0:0:0: [sdc] 488397168 512-byte hardware sectors: (250 GB/232 GiB) > sd 3:0:0:0: [sdc] Write Protect is off > sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 > sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sd 3:0:0:0: [sdc] 488397168 512-byte hardware sectors: (250 GB/232 GiB) > sd 3:0:0:0: [sdc] Write Protect is off > sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 > sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sdc: sdc1 sdc2 sdc3 > sd 3:0:0:0: [sdc] Attached SCSI disk > PNP: PS/2 Controller [PNP0f03:PS2M] at 0x60,0x64 irq 12 > PNP: PS/2 controller doesn't have KBD irq; using default 1 > 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 > device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: > dm-devel@redhat.com > EDAC MC: Ver: 2.1.0 Jan 4 2009 > TCP cubic registered > Initializing XFRM netlink socket > NET: Registered protocol family 17 > Using IPI Shortcut mode > ReiserFS: sda3: found reiserfs format "3.6" with standard journal > ReiserFS: sda3: using ordered data mode > ReiserFS: sda3: journal params: device sda3, size 8192, journal first > block 18, max trans len 1024 > , max batch 900, max commit age 30, max trans age 30 > ReiserFS: sda3: checking transaction log (sda3) > ReiserFS: sda3: Using r5 hash to sort names > VFS: Mounted root (reiserfs filesystem) readonly. > Freeing unused kernel memory: 312k freed > input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 > ACPI: Power Button (FF) [PWRF] > input: Power Button (CM) as > /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2 > ACPI: Power Button (CM) [PWRB] > sd 0:0:0:0: Attached scsi generic sg0 type 0 > sd 1:0:0:0: Attached scsi generic sg1 type 0 > sd 3:0:0:0: Attached scsi generic sg2 type 0 > sky2 driver version 1.22 > sky2 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > sky2 0000:02:00.0: setting latency timer to 64 > sky2 0000:02:00.0: Yukon-2 EC chip revision 1 > ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23 > ehci_hcd 0000:00:1d.7: setting latency timer to 64 > ehci_hcd 0000:00:1d.7: EHCI Host Controller > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 > ehci_hcd 0000:00:1d.7: debug port 1 > ehci_hcd 0000:00:1d.7: cache line size of 128 is not supported > ehci_hcd 0000:00:1d.7: irq 23, io mem 0xc9dff800 > ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 > usb usb1: configuration #1 chosen from 1 choice > hub 1-0:1.0: USB hub found > hub 1-0:1.0: 4 ports detected > usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 > usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb1: Product: EHCI Host Controller > usb usb1: Manufacturer: Linux 2.6.28-beta ehci_hcd > usb usb1: SerialNumber: 0000:00:1d.7 > intel_rng: FWH not detected > sky2 0000:02:00.0: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter > Part Number: Yukon 88E8052 > Engineering Level: Rev. 1.5 > Manufacturer: Marvell > sky2 eth0: addr 00:11:2f:3f:2d:44 > i801_smbus 0000:00:1f.3: PCI INT B -> GSI 19 (level, low) -> IRQ 19 > ACPI: I/O resource 0000:00:1f.3 [0x400-0x41f] conflicts with ACPI region > SMRG [0x400-0x40f] > ACPI: Device needs an ACPI driver > uhci_hcd: USB Universal Host Controller Interface driver > uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 > uhci_hcd 0000:00:1d.0: setting latency timer to 64 > uhci_hcd 0000:00:1d.0: UHCI Host Controller > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 > uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000a000 > usb usb2: configuration #1 chosen from 1 choice > hub 2-0:1.0: USB hub found > hub 2-0:1.0: 2 ports detected > usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 > usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb2: Product: UHCI Host Controller > usb usb2: Manufacturer: Linux 2.6.28-beta uhci_hcd > usb usb2: SerialNumber: 0000:00:1d.0 > uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 > uhci_hcd 0000:00:1d.1: setting latency timer to 64 > uhci_hcd 0000:00:1d.1: UHCI Host Controller > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 > uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000a080 > usb usb3: configuration #1 chosen from 1 choice > hub 3-0:1.0: USB hub found > hub 3-0:1.0: 2 ports detected > usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 > usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb3: Product: UHCI Host Controller > usb usb3: Manufacturer: Linux 2.6.28-beta uhci_hcd > usb usb3: SerialNumber: 0000:00:1d.1 > processor ACPI_CPU:00: registered as cooling_device0 > ACPI: Processor [CPU1] (supports 8 throttling states) > Linux video capture interface: v2.00 > CA0106 0000:01:09.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > snd-ca0106: Model 100a Rev 00000000 Serial 100a1102 > input: ImPS/2 Generic Wheel Mouse as > /devices/platform/i8042/serio1/input/input3 > usb 2-2: new low speed USB device using uhci_hcd and address 2 > ivtv: Start initialization, version 1.4.0 > ivtv0: Initializing card #0 > ivtv0: Autodetected Hauppauge card (cx23416 based) > ivtv 0000:01:0a.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 > ivtv0: Unreasonably low latency timer, setting to 64 (was 32) > tveeprom 1-0050: Hauppauge model 26582, rev F0B2, serial# 9623216 > tveeprom 1-0050: tuner model is TCL M2523_5N_E (idx 112, type 50) > tveeprom 1-0050: TV standards NTSC(M) (eeprom 0x08) > tveeprom 1-0050: audio processor is CX25843 (idx 37) > tveeprom 1-0050: decoder processor is CX25843 (idx 30) > tveeprom 1-0050: has no radio > ivtv0: Autodetected Hauppauge WinTV PVR-150 > usb 2-2: configuration #1 chosen from 1 choice > usb 2-2: New USB device found, idVendor=06a3, idProduct=8021 > usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > usb 2-2: Product: Saitek Eclipse II Keyboard > usb 2-2: Manufacturer: Chicony > usb 3-1: new full speed USB device using uhci_hcd and address 2 > usbcore: registered new interface driver hiddev > cx25840 1-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0) > tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0) > wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #0) > tuner-simple 1-0061: creating new instance > tuner-simple 1-0061: type set to 50 (TCL 2002N) > ivtv0: Registered device video0 for encoder MPG (4096 kB) > ivtv0: Registered device video32 for encoder YUV (2048 kB) > ivtv0: Registered device vbi0 for encoder VBI (1024 kB) > ivtv0: Registered device video24 for encoder PCM (320 kB) > ivtv0: Initialized card #0: Hauppauge WinTV PVR-150 > ivtv: End initialization > input: Chicony Saitek Eclipse II Keyboard as > /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/inp > ut/input4 > generic-usb 0003:06A3:8021.0001: input,hidraw0: USB HID v1.11 Keyboard > [Chicony Saitek Eclipse II > Keyboard] on usb-0000:00:1d.0-2/input0 > usb 3-1: configuration #1 chosen from 1 choice > usb 3-1: New USB device found, idVendor=0609, idProduct=031d > usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > usb 3-1: Product: eHome Infrared Transceiver > usb 3-1: Manufacturer: SMK > usb 3-1: SerialNumber: SM006MCV > input: Chicony Saitek Eclipse II Keyboard as > /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.1/inp > ut/input5 > generic-usb 0003:06A3:8021.0002: input,hiddev96,hidraw1: USB HID v1.11 > Device [Chicony Saitek Ecli > pse II Keyboard] on usb-0000:00:1d.0-2/input1 > usbcore: registered new interface driver usbhid > usbhid: v2.6:USB HID core driver > Adding 2000084k swap on /dev/sda2. Priority:-1 extents:1 across:2000084k > lp: driver loaded but no devices found > Linux agpgart interface v0.103 > ppdev: user-space parallel port driver > ide-cd driver 5.00 > ide-cd: hda: ATAPI 40X CD-ROM CD-R/RW drive, 2048kB Cache > Uniform CD-ROM driver Revision: 3.20 > ide-cd: hdb: ATAPI 40X DVD-ROM DVD-R/RAM CD-R/RW drive, 2048kB Cache > NTFS driver 2.1.29 [Flags: R/W MODULE]. > NTFS volume version 3.1. > NTFS-fs warning (device sdb1): load_system_files(): Unsupported volume > flags 0x4000 encountered. > NTFS-fs error (device sdb1): load_system_files(): Volume has unsupported > flags set. Mounting read > -only. Run chkdsk and mount in Windows. > sky2 eth0: enabling interface > sky2 eth0: Link is up at 1000 Mbps, full duplex, flow control both > ivtv 0000:01:0a.0: firmware: requesting v4l-cx2341x-enc.fw > ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) > ivtv0: Encoder revision: 0x02060039 > cx25840 1-0044: firmware: requesting v4l-cx25840.fw > cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes) > nvidia: module license 'NVIDIA' taints kernel. > nvidia 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > nvidia 0000:04:00.0: setting latency timer to 64 > NVRM: loading NVIDIA UNIX x86 Kernel Module 180.18 Thu Dec 18 14:29:33 > PST 2008 > nvidia 0000:04:00.0: setting latency timer to 64 > NVRM: loading NVIDIA UNIX x86 Kernel Module 180.18 Thu Dec 18 14:29:33 > PST 2008 > nvidia 0000:04:00.0: setting latency timer to 64 > NVRM: loading NVIDIA UNIX x86 Kernel Module 180.18 Thu Dec 18 14:29:33 > PST 2008 > NET: Registered protocol family 10 > lo: Disabled Privacy Extensions > eth0: no IPv6 routers present > ------------[ cut here ]------------ > WARNING: at arch/x86/kernel/pci-nommu.c:62 nommu_map_sg+0x26/0xb0() > Modules linked in: ipv6 nvidia(P) snd_seq_dummy snd_seq_oss > snd_seq_midi_event snd_seq snd_pcm_oss > snd_mixer_oss cifs ntfs ide_cd_mod agpgart ppdev lp parport_pc parport > hid_dell hid_pl hid_cypres > s hid_zpff hid_gyration hid_bright hid_sony hid_samsung hid_microsoft > hid_tmff hid_monterey hid_ez > key hid_apple hid_a4tech hid_logitech tuner_simple tuner_types > hid_cherry hid_sunplus hid_petalynx > hid_belkin hid_chicony wm8775 usbhid hid cx25840 tuner ivtv > compat_ioctl32 i2c_algo_bit cx2341x s > nd_ca0106 v4l2_common videodev snd_rawmidi snd_seq_device snd_ac97_codec > v4l1_compat thermal tveep > rom processor snd_pcm uhci_hcd snd_timer thermal_sys i2c_i801 ehci_hcd > sky2 i2c_core psmouse snd s > oundcore sg serio_raw ac97_bus snd_page_alloc hwmon button evdev [last > unloaded: nvidia] > Pid: 0, comm: swapper Tainted: P 2.6.28-beta #1 > Call Trace: > [] warn_on_slowpath+0x5f/0x90 > [] getnstimeofday+0x37/0xe0 > [] clocksource_get_next+0x56/0x60 > [] update_wall_time+0x2b0/0x810 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] hrtimer_forward+0x164/0x1b0 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] lapic_next_event+0x10/0x20 > [] clockevents_program_event+0xa2/0x140 > [] tick_dev_program_event+0x32/0xa0 > [] tick_sched_timer+0x0/0x1c0 > [] nommu_map_sg+0x26/0xb0 > [] ide_build_sglist+0x4a/0x60 > [] ide_build_dmatable+0x32/0x1b0 > [] ide_dma_setup+0x3b/0xf0 > [] ide_cd_do_request+0x410/0x8c0 [ide_cd_mod] > [] activate_task+0x17/0x20 > [] try_to_wake_up+0x125/0x130 > [] cdrom_do_newpc_cont+0x0/0x20 [ide_cd_mod] > [] __ide_wait_stat+0x47/0xd0 > [] ide_wait_stat+0x5f/0x90 > [] ide_do_request+0x3f0/0x930 > [] ide_end_request+0x85/0x90 > [] cdrom_newpc_intr+0x84/0x730 [ide_cd_mod] > [] rm_isr_bh+0x77/0xa2 [nvidia] > [] ide_intr+0x252/0x270 > [] cdrom_newpc_intr+0x0/0x730 [ide_cd_mod] > [] handle_IRQ_event+0x25/0x50 > [] handle_edge_irq+0xb3/0x140 > [] do_IRQ+0x66/0x80 > [] irq_exit+0x35/0x40 > [] smp_apic_timer_interrupt+0x41/0x80 > [] common_interrupt+0x23/0x28 > [] mwait_idle+0x2a/0x30 > [] cpu_idle+0x21/0x70 > ---[ end trace e8a945613a166f8c ]--- > ------------[ cut here ]------------ > WARNING: at arch/x86/kernel/pci-nommu.c:62 nommu_map_sg+0x26/0xb0() > Modules linked in: ipv6 nvidia(P) snd_seq_dummy snd_seq_oss > snd_seq_midi_event snd_seq snd_pcm_oss > snd_mixer_oss cifs ntfs ide_cd_mod agpgart ppdev lp parport_pc parport > hid_dell hid_pl hid_cypres > s hid_zpff hid_gyration hid_bright hid_sony hid_samsung hid_microsoft > hid_tmff hid_monterey hid_ez > key hid_apple hid_a4tech hid_logitech tuner_simple tuner_types > hid_cherry hid_sunplus hid_petalynx > hid_belkin hid_chicony wm8775 usbhid hid cx25840 tuner ivtv > compat_ioctl32 i2c_algo_bit cx2341x s > nd_ca0106 v4l2_common videodev snd_rawmidi snd_seq_device snd_ac97_codec > v4l1_compat thermal tveep > rom processor snd_pcm uhci_hcd snd_timer thermal_sys i2c_i801 ehci_hcd > sky2 i2c_core psmouse snd s > oundcore sg serio_raw ac97_bus snd_page_alloc hwmon button evdev [last > unloaded: nvidia] > Pid: 0, comm: swapper Tainted: P W 2.6.28-beta #1 > Call Trace: > [] warn_on_slowpath+0x5f/0x90 > [] getnstimeofday+0x37/0xe0 > [] clocksource_get_next+0x56/0x60 > [] update_wall_time+0x2b0/0x810 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] hrtimer_forward+0x164/0x1b0 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] lapic_next_event+0x10/0x20 > [] clockevents_program_event+0xa2/0x140 > [] tick_dev_program_event+0x32/0xa0 > [] tick_sched_timer+0x0/0x1c0 > [] nommu_map_sg+0x26/0xb0 > [] ide_build_sglist+0x4a/0x60 > [] ide_build_dmatable+0x32/0x1b0 > [] __mod_timer+0xaa/0xc0 > [] ide_dma_setup+0x3b/0xf0 > [] ide_cd_do_request+0x410/0x8c0 [ide_cd_mod] > [] enqueue_task_fair+0xb1/0xd0 > [] cdrom_do_newpc_cont+0x0/0x20 [ide_cd_mod] > [] __ide_wait_stat+0x47/0xd0 > [] ide_wait_stat+0x5f/0x90 > [] ide_do_request+0x3f0/0x930 > [] __blk_end_request+0x36/0x50 > [] cdrom_newpc_intr+0x20e/0x730 [ide_cd_mod] > [] read_tsc+0x6/0x30 > [] ide_intr+0x252/0x270 > [] cdrom_newpc_intr+0x0/0x730 [ide_cd_mod] > [] handle_IRQ_event+0x25/0x50 > [] handle_edge_irq+0xb3/0x140 > [] do_IRQ+0x66/0x80 > [] irq_exit+0x35/0x40 > [] smp_apic_timer_interrupt+0x41/0x80 > [] common_interrupt+0x23/0x28 > [] mwait_idle+0x2a/0x30 > [] cpu_idle+0x21/0x70 > ---[ end trace e8a945613a166f8c ]--- > NVRM: API mismatch: the client has the version 177.82, but > NVRM: this kernel module has the version 180.18. Please > NVRM: make sure that this kernel module and all NVIDIA driver > NVRM: components have the same version. > NVRM: API mismatch: the client has the version 177.82, but > NVRM: this kernel module has the version 180.18. Please > NVRM: make sure that this kernel module and all NVIDIA driver > NVRM: components have the same version. > NVRM: API mismatch: the client has the version 177.82, but > NVRM: this kernel module has the version 180.18. Please > NVRM: make sure that this kernel module and all NVIDIA driver > NVRM: components have the same version. > > ####################################################################################################################### > > > the last part (NVRM) was because i was trying to use mplayer to play a > dvd (mplayer -vo xvmc -vc ffmpeg12mc dvd://) which i corrected myself > by recompiling mplayer, so that can probably be disregarded. However the > part before it is what concerns me: > Call Trace: > [] warn_on_slowpath+0x5f/0x90 > [] getnstimeofday+0x37/0xe0 > [] clocksource_get_next+0x56/0x60 > [] update_wall_time+0x2b0/0x810 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] hrtimer_forward+0x164/0x1b0 > [] read_tsc+0x6/0x30 > [] getnstimeofday+0x37/0xe0 > [] lapic_next_event+0x10/0x20 > [] clockevents_program_event+0xa2/0x140 > [] tick_dev_program_event+0x32/0xa0 > [] tick_sched_timer+0x0/0x1c0 > [] nommu_map_sg+0x26/0xb0 > [] ide_build_sglist+0x4a/0x60 > [] ide_build_dmatable+0x32/0x1b0 > [] __mod_timer+0xaa/0xc0 > [] ide_dma_setup+0x3b/0xf0 > [] ide_cd_do_request+0x410/0x8c0 [ide_cd_mod] > [] enqueue_task_fair+0xb1/0xd0 > [] cdrom_do_newpc_cont+0x0/0x20 [ide_cd_mod] > [] __ide_wait_stat+0x47/0xd0 > [] ide_wait_stat+0x5f/0x90 > [] ide_do_request+0x3f0/0x930 > [] __blk_end_request+0x36/0x50 > [] cdrom_newpc_intr+0x20e/0x730 [ide_cd_mod] > [] read_tsc+0x6/0x30 > [] ide_intr+0x252/0x270 > [] cdrom_newpc_intr+0x0/0x730 [ide_cd_mod] > [] handle_IRQ_event+0x25/0x50 > [] handle_edge_irq+0xb3/0x140 > [] do_IRQ+0x66/0x80 > [] irq_exit+0x35/0x40 > [] smp_apic_timer_interrupt+0x41/0x80 > [] common_interrupt+0x23/0x28 > [] mwait_idle+0x2a/0x30 > [] cpu_idle+0x21/0x70 > ---[ end trace e8a945613a166f8c ]--- > > seemed to change when i rmmoded sg.ko from the kernel but i still get > this trace. Might be because i was accessing my dvd drive, i don't know. > Just thought i would let someone know about this as i upgraded from > 2.6.27.7 --> 2.6.28 to get away from this sort of thing. Besides this, > the new kernel seems to run fine as far as i can see, but then again i > have not really tested it that much but i did give 2.6.27.7 a shot. > Anyway feel free to email me on this one with any suggestions or > comments as i am noth on the kernel mailing lists. Besides the funny > trace looks good so far, keep up the good work kernel developers and > have a happy new year. You might want to see if you can reproduce this without the nvidia module loaded. It does seem most likely to be an IDE issue though. -- 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/