Linux version 2.6.23.1-rt5 (remy@huiskamer) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #1 SMP PREEMPT RT Fri Nov 16 23:28:18 CET 2007 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003ff30000 (usable) BIOS-e820: 000000003ff30000 - 000000003ff40000 (ACPI data) BIOS-e820: 000000003ff40000 - 000000003fff0000 (ACPI NVS) BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved) BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved) 127MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at 000ff780 Entering add_active_range(0, 0, 261936) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 229376 HighMem 229376 -> 261936 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0 -> 261936 On node 0 totalpages: 261936 DMA zone: 56 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4040 pages, LIFO batch:0 Normal zone: 3080 pages used for memmap Normal zone: 222200 pages, LIFO batch:31 HighMem zone: 445 pages used for memmap HighMem zone: 32115 pages, LIFO batch:7 Movable zone: 0 pages used for memmap DMI 2.3 present. Using APIC driver default ACPI: RSDP 000F9E30, 0021 (r2 ACPIAM) ACPI: XSDT 3FF30100, 003C (r1 A M I OEMXSDT 10000414 MSFT 97) ACPI: FACP 3FF30290, 00F4 (r3 A M I OEMFACP 10000414 MSFT 97) ACPI: DSDT 3FF303F0, 382D (r1 P4P81 P4P81104 104 INTL 2002026) ACPI: FACS 3FF40000, 0040 ACPI: APIC 3FF30390, 005C (r1 A M I OEMAPIC 10000414 MSFT 97) ACPI: OEMB 3FF40040, 003F (r1 A M I OEMBIOS 10000414 MSFT 97) ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) Processor #0 15:2 APIC version 20 ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) Processor #1 15:2 APIC version 20 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: 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 Allocating PCI resources starting at 50000000 (gap: 40000000:bfb80000) swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000 swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000e8000 swsusp: Registered nosave memory region: 00000000000e8000 - 0000000000100000 Real-Time Preemption Support (C) 2004-2007 Ingo Molnar Built 1 zonelists in Zone order. Total pages: 258355 Kernel command line: ro root=/dev/lvmbase/root rhgb quiet mapped APIC to ffffb000 (fee00000) mapped IOAPIC to ffffa000 (fec00000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 WARNING: experimental RCU implementation. CPU 0 irqstacks, hard=c07b0000 soft=c0790000 PID hash table entries: 4096 (order: 12, 16384 bytes) Detected 3198.545 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: 1023700k/1047744k available (2182k kernel code, 23336k reserved, 1157k data, 276k init, 130240k highmem) virtual kernel memory layout: fixmap : 0xffc53000 - 0xfffff000 (3760 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB) lowmem : 0xc0000000 - 0xf8000000 ( 896 MB) .init : 0xc0748000 - 0xc078d000 ( 276 kB) .data : 0xc0621b0c - 0xc0743124 (1157 kB) .text : 0xc0400000 - 0xc0621b0c (2182 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 6399.57 BogoMIPS (lpj=3199788) 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: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 00000000 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b080 00004400 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (12) available CPU0: Thermal monitoring enabled Compat vDSO mapped to ffffe000. Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code ACPI: Core revision 20070126 CPU0: Intel(R) Pentium(R) 4 CPU 3.20GHz stepping 09 SMP alternatives: switching to SMP code Booting processor 1/1 eip 3000 CPU 1 irqstacks, hard=c07b1000 soft=c0791000 Initializing CPU#1 Calibrating delay using timer specific routine.. 6395.97 BogoMIPS (lpj=3197987) CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 00000000 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b080 00004400 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel P4/Xeon Extended MCE MSRs (12) available CPU1: Thermal monitoring enabled CPU1: Intel(R) Pentium(R) 4 CPU 3.20GHz stepping 09 Total of 2 processors activated (12795.55 BogoMIPS). ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 checking TSC synchronization [CPU#0 -> CPU#1]: passed. Brought up 2 CPUs Booting paravirtualized kernel on bare hardware Time: 23:44:46 Date: 10/16/107 NET: Registered protocol family 16 No dock devices found. ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=3 PCI: Using configuration type 1 Setting up standard PCI resources ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) Force enabled HPET at base address 0xfed00000 PCI quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO PCI quirk: region 0480-04bf claimed by ICH4 GPIO 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 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) 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) 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) 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] - 03, should be FA [20070126] Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 13 devices ACPI: ACPI bus type pnp unregistered usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb 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 0000:00:00.0 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default hpet clockevent registered hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 64-bit timers, 14318180 Hz pnp: 00:09: ioport range 0x680-0x6ff has been reserved pnp: 00:09: ioport range 0x290-0x297 has been reserved pnp: 00:0a: iomem range 0xfed20000-0xfed8ffff has been reserved pnp: 00:0a: iomem range 0xffb00000-0xffbfffff could not be reserved pnp: 00:0b: iomem range 0xfec00000-0xfec00fff has been reserved pnp: 00:0b: iomem range 0xfee00000-0xfee00fff has been reserved pnp: 00:0c: iomem range 0x0-0x9ffff could not be reserved pnp: 00:0c: iomem range 0xc0000-0xdffff could not be reserved pnp: 00:0c: iomem range 0xe0000-0xfffff could not be reserved pnp: 00:0c: iomem range 0x100000-0x3ffeffff could not be reserved PCI: Bridge: 0000:00:01.0 IO window: d000-dfff MEM window: f6d00000-f6dfffff PREFETCH window: d0000000-f5ffffff PCI: Bridge: 0000:02:09.0 IO window: disabled. MEM window: f6f00000-fbffffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1e.0 IO window: e000-efff MEM window: f6e00000-fbffffff 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: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 65536 (order: 9, 2883584 bytes) TCP bind hash table entries: 65536 (order: 9, 2359296 bytes) TCP: Hash tables configured (established 65536 bind 65536) TCP reno registered checking if image is initramfs... it is Freeing initrd memory: 3581k freed apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: disabled - APM is not SMP safe. audit: initializing netlink socket (disabled) audit(1195256685.210:1): initialized highmem bounce pool size: 64 pages 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 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) Boot video device is 0000:01:00.0 pci_hotplug: PCI Hot Plug PCI Core version: 0.5 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.102 agpgart: Detected an Intel 865 Chipset. agpgart: AGP aperture is 64M @ 0x54000000 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 input: Macintosh mouse button emulation as /class/input/input0 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 input: AT Translated Set 2 keyboard as /class/input/input1 cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 Using IPI No-Shortcut mode Magic number: 15:358:757 Freeing unused kernel memory: 276k freed Write protecting the kernel read-only data: 856k logips2pp: Detected unknown logitech mouse model 127 ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 16 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 1 ehci_hcd 0000:00:1d.7: debug port 1 PCI: cache line size of 128 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: irq 16, io mem 0xf6cffc00 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 17 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 2 uhci_hcd 0000:00:1d.0: irq 17, io base 0x0000c480 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 18 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 3 uhci_hcd 0000:00:1d.1: irq 18, io base 0x0000c800 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1d.2 to 64 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.2: irq 19, io base 0x0000c880 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected input: ImExPS/2 Logitech Explorer Mouse as /class/input/input2 ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1d.3 to 64 uhci_hcd 0000:00:1d.3: UHCI Host Controller uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.3: irq 17, io base 0x0000cc00 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected usb 2-2: new full speed USB device using uhci_hcd and address 2 SCSI subsystem initialized libata version 2.21 loaded. ata_piix 0000:00:1f.1: version 2.12 PCI: Enabling device 0000:00:1f.1 (0005 -> 0007) ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1f.1 to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001fc00 irq 14 ata2: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001fc08 irq 15 usb 2-2: configuration #1 chosen from 1 choice hub 2-2:1.0: USB hub found hub 2-2:1.0: 4 ports detected ata1.00: ATAPI: SONY DVD RW DRU-500A, 2.1a, max UDMA/33 ata1.00: configured for UDMA/33 ata2.00: ATA-6: WDC WD3200JB-00KFA0, 08.05J08, max UDMA/100 ata2.00: 625142448 sectors, multi 16: LBA48 ata2.01: ATA-7: Maxtor 6E040L0, NAR61590, max UDMA/133 ata2.01: 80293248 sectors, multi 16: LBA ata2.00: configured for UDMA/100 ata2.01: configured for UDMA/133 scsi 0:0:0:0: CD-ROM SONY DVD RW DRU-500A 2.1a PQ: 0 ANSI: 5 scsi 1:0:0:0: Direct-Access ATA WDC WD3200JB-00K 08.0 PQ: 0 ANSI: 5 sd 1:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 < sda5 > sda3 sda4 sd 1:0:0:0: [sda] Attached SCSI disk scsi 1:0:1:0: Direct-Access ATA Maxtor 6E040L0 NAR6 PQ: 0 ANSI: 5 sd 1:0:1:0: [sdb] 80293248 512-byte hardware sectors (41110 MB) sd 1:0:1:0: [sdb] Write Protect is off sd 1:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 1:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:1:0: [sdb] 80293248 512-byte hardware sectors (41110 MB) sd 1:0:1:0: [sdb] Write Protect is off sd 1:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 1:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sd 1:0:1:0: [sdb] Attached SCSI disk ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ] ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1f.2 to 64 scsi2 : ata_piix scsi3 : ata_piix ata3: SATA max UDMA/133 cmd 0x0001bc00 ctl 0x0001b882 bmdma 0x0001b400 irq 19 ata4: SATA max UDMA/133 cmd 0x0001b800 ctl 0x0001b482 bmdma 0x0001b408 irq 19 ata3.00: ATA-7: Maxtor 6Y080M0, YAR51EW0, max UDMA/133 ata3.00: 160086528 sectors, multi 16: LBA ata3.00: configured for UDMA/133 scsi 2:0:0:0: Direct-Access ATA Maxtor 6Y080M0 YAR5 PQ: 0 ANSI: 5 sd 2:0:0:0: [sdc] 160086528 512-byte hardware sectors (81964 MB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sdc] 160086528 512-byte hardware sectors (81964 MB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sdc2 sd 2:0:0:0: [sdc] Attached SCSI disk device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: dm-devel@redhat.com kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks audit(1195256693.209:2): selinux=0 auid=4294967295 intel_rng: FWH not detected sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 0:0:0:0: Attached scsi CD-ROM sr0 iTCO_vendor_support: vendor-support=0 sr 0:0:0:0: Attached scsi generic sg0 type 5 sd 1:0:0:0: Attached scsi generic sg1 type 0 sd 1:0:1:0: Attached scsi generic sg2 type 0 sd 2:0:0:0: Attached scsi generic sg3 type 0 iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007) iTCO_wdt: Found a ICH5 or ICH5R TCO device (Version=1, TCOBASE=0x0860) iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) Floppy drive(s): fd0 is 1.44M ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 17 (level, low) -> IRQ 20 FDC 0 is a post-1991 82077 input: Power Button (FF) as /class/input/input3 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /class/input/input4 ACPI: Power Button (CM) [PWRB] ACPI: PCI Interrupt 0000:02:05.0[A] -> GSI 22 (level, low) -> IRQ 21 skge 1.11 addr 0xf6ef8000 irq 21 chip Yukon rev 1 skge eth0: addr 00:0e:a6:2f:2d:a4 ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 20 (level, low) -> IRQ 22 firewire_ohci: Added fw-ohci device 0000:02:03.0, OHCI version 1.0 ACPI: PCI Interrupt 0000:03:0d.0[A] -> GSI 22 (level, low) -> IRQ 21 firewire_ohci: Added fw-ohci device 0000:03:0d.0, OHCI version 1.10 Linux video capture interface: v2.00 firewire_core: created new fw device fw0 (0 config rom retries, S400) firewire_core: created new fw device fw1 (0 config rom retries, S400) cx2388x v4l2 driver version 0.0.6 loaded ACPI: PCI Interrupt 0000:03:0c.0[A] -> GSI 21 (level, low) -> IRQ 23 CORE cx88[0]: subsystem: 107d:6620, board: Leadtek Winfast DV2000 [card=8,autodetected] TV tuner 38 at 0x1fe, Radio tuner -1 at 0x1fe ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 17 (level, low) -> IRQ 20 PCI: Setting latency timer of device 0000:00:1f.5 to 64 cx88[0]/0: found at 0000:03:0c.0, rev: 5, irq: 23, latency: 64, mmio: 0xf7000000 tuner 1-0043: chip found @ 0x86 (cx88[0]) tda9887 1-0043: tda988[5/6/7] found @ 0x43 (tuner) tuner 1-0060: All bytes are equal. It is not a TEA5767 tuner 1-0060: chip found @ 0xc0 (cx88[0]) tuner 1-0060: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) tuner 1-0060: type set to 38 (Philips PAL/SECAM multi (FM1216ME MK3)) cx88[0]/0: registered device video0 [v4l2] cx88[0]/0: registered device vbi0 cx88[0]/0: registered device radio0 AC'97 0 analog subsections not ready intel8x0_measure_ac97_clock: measured 50076 usecs intel8x0: clocking to 48000 NET: Registered protocol family 10 lo: Disabled Privacy Extensions ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 17 device-mapper: multipath: version 1.0.5 loaded EXT3 FS on dm-0, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda3, internal journal EXT3-fs: mounted filesystem with ordered data mode. fuse init (API version 7.8) Adding 2097144k swap on /dev/mapper/lvmbase-swap. Priority:-1 extents:1 across:2097144k ip_tables: (C) 2000-2006 Netfilter Core Team Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (16384 buckets, 65536 max) skge eth0: enabling interface ADDRCONF(NETDEV_UP): eth0: link is not ready skge eth0: Link is up at 1000 Mbps, full duplex, flow control both ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Bluetooth: Core ver 2.11 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 eth0: no IPv6 routers present Bridge firewalling registered virbr0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature. virbr0: no IPv6 routers present dummy: module license 'unspecified' taints kernel. dummy_open dummy_read First time decrement goes okay. Do 1 up. Do 2 times down. We will block now, and if you press CTRL-C from here, we get an OOPS. WARNING: at kernel/rtmutex.c:585 remove_waiter() [] remove_waiter+0x105/0x14a [] rt_mutex_slowlock+0x1af/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x72/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000001 ] | 1-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock_irq+0x17/0x27 .....[<00000000>] .. ( <= 0x0) We are returning from the read(). dummy_release dummy_open dummy_read First time decrement goes okay. WARNING: at kernel/rtmutex.c:585 remove_waiter() [] remove_waiter+0x105/0x14a [] rt_mutex_slowlock+0x1af/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000001 ] | 1-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock_irq+0x17/0x27 .....[<00000000>] .. ( <= 0x0) Do 1 up. Do 2 times down. We will block now, and if you press CTRL-C from here, we get an OOPS. We are returning from the read(). dummy_release dummy_open dummy_read First time decrement goes okay. WARNING: at kernel/rtmutex.c:585 remove_waiter() [] remove_waiter+0x105/0x14a [] rt_mutex_slowlock+0x1af/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000001 ] | 1-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock_irq+0x17/0x27 .....[<00000000>] .. ( <= 0x0) Do 1 up. Do 2 times down. We will block now, and if you press CTRL-C from here, we get an OOPS. We are returning from the read(). dummy_release dummy_open dummy_read First time decrement goes okay. WARNING: at kernel/rtmutex.c:585 remove_waiter() [] remove_waiter+0x105/0x14a [] rt_mutex_slowlock+0x1af/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000001 ] | 1-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock_irq+0x17/0x27 .....[<00000000>] .. ( <= 0x0) Do 1 up. Do 2 times down. We will block now, and if you press CTRL-C from here, we get an OOPS. We are returning from the read(). dummy_release dummy_open dummy_read First time decrement goes okay. BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c04f44ca *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: dummy(P) ipt_MASQUERADE iptable_nat nf_nat bridge rfcomm l2cap bluetooth autofs4 sunrpc nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables vfat fat fuse dm_multipath ipv6 tuner snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy cx8800 cx88xx ir_common i2c_algo_bit video_buf snd_seq_oss snd_seq_midi_event tveeprom snd_seq videodev v4l1_compat compat_ioctl32 snd_seq_device snd_pcm_oss v4l2_common snd_mixer_oss firewire_ohci btcx_risc firewire_core snd_pcm skge crc_itu_t button snd_timer floppy i2c_i801 snd i2c_core iTCO_wdt sg iTCO_vendor_support soundcore sr_mod snd_page_alloc cdrom dm_snapshot dm_zero dm_mirror dm_mod ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd CPU: 0 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010006 (2.6.23.1-rt5 #1) EIP is at plist_add+0x4f/0x85 eax: fffffffc ebx: fffffffc ecx: dab12f2c edx: 00000000 esi: dab12f20 edi: dae045bc ebp: dae04030 esp: dab12eac ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 preempt:00000003 Process cat (pid: 3632, ti=dab12000 task=d37660b0 task.ti=dab12000) Stack: 000a80d2 c0734600 c06fe4a0 dae045b4 dae045bc dae045b4 dab12f0c c044a016 c0455b79 f9bfe080 00000000 f9bff984 dab12f0c dab12f20 00000000 f9bff984 00000002 00000000 c061d9b7 00000282 00000000 00000000 ffffffff 00000282 Call Trace: [] task_blocks_on_rt_mutex+0x11a/0x17f [] add_preempt_count+0x12/0xcc [] dummy_read+0x0/0x88 [dummy] [] rt_mutex_slowlock+0x130/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000003 ] | 3-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock_irqsave+0x24/0x5c .....[<00000000>] .. ( <= 0x0) .. [] .... __spin_lock+0xd/0x1d .....[<00000000>] .. ( <= 0x0) .. [] .... __spin_lock_irqsave+0x24/0x5c .....[<00000000>] .. ( <= 0x0) Code: 24 04 a5 0d 6c c0 c7 04 24 7d 80 6a c0 e8 4e a0 f3 ff e8 ff 26 f1 ff 8b 1f 83 eb 04 eb 0d 8b 03 39 06 7c 15 8d 42 fc 74 32 89 c3 <8b> 53 04 0f 18 02 90 8d 43 04 39 f8 75 e5 8d 4b 04 8b 51 04 8d EIP: [] plist_add+0x4f/0x85 SS:ESP 0068:dab12eac note: cat[3632] exited with preempt_count 2 BUG: sleeping function called from invalid context cat(3632) at kernel/rtmutex.c:1175 in_atomic():1 [00000002], irqs_disabled():0 [] rt_mutex_lock+0x15/0x3f [] __rt_down_read+0x32/0x3a [] acct_collect+0x38/0x13f [] do_exit+0x1c6/0x748 [] die+0x226/0x25c [] do_page_fault+0x53b/0x609 [] find_lock_page+0x25/0x52 [] do_page_fault+0x0/0x609 [] error_code+0x72/0x78 [] plist_add+0x4f/0x85 [] task_blocks_on_rt_mutex+0x11a/0x17f [] add_preempt_count+0x12/0xcc [] dummy_read+0x0/0x88 [dummy] [] rt_mutex_slowlock+0x130/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 00000002 ] | 2-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock+0xd/0x1d .....[<00000000>] .. ( <= 0x0) .. [] .... __spin_lock+0xd/0x1d .....[<00000000>] .. ( <= 0x0) BUG: scheduling while atomic: cat/0x10000003/3632, CPU#0 [] __sched_text_start+0xac/0x913 [] add_preempt_count+0x12/0xcc [] kmem_cache_free+0x8a/0x8f [] add_preempt_count+0x12/0xcc [] __cond_resched+0x2b/0x45 [] cond_resched+0x26/0x31 [] put_files_struct+0x64/0xa7 [] do_exit+0x244/0x748 [] die+0x226/0x25c [] do_page_fault+0x53b/0x609 [] find_lock_page+0x25/0x52 [] do_page_fault+0x0/0x609 [] error_code+0x72/0x78 [] plist_add+0x4f/0x85 [] task_blocks_on_rt_mutex+0x11a/0x17f [] add_preempt_count+0x12/0xcc [] dummy_read+0x0/0x88 [dummy] [] rt_mutex_slowlock+0x130/0x20d [] rt_mutex_lock_interruptible+0x41/0x49 [] dummy_read+0x0/0x88 [dummy] [] rt_down_interruptible+0x11/0x30 [] dummy_read+0x0/0x88 [dummy] [] dummy_read+0x30/0x88 [dummy] [] vfs_read+0xa6/0x152 [] sys_read+0x41/0x67 [] sysenter_past_esp+0x6b/0xa1 [] dump_one_state+0x31b/0x3f8 ======================= --------------------------- | preempt count: 10000003 ] | 3-level deep critical section nesting: ---------------------------------------- .. [] .... __spin_lock+0xd/0x1d .....[<00000000>] .. ( <= 0x0) .. [] .... __spin_lock+0xd/0x1d .....[<00000000>] .. ( <= 0x0) .. [] .... __sched_text_start+0x13/0x913 .....[<00000000>] .. ( <= 0x0) dummy_release