[Bug 56233] Re: sis5513 dma errors
Marijn Schouten
M.Schouten at phys.uu.nl
Sun Aug 13 16:07:50 UTC 2006
after rebooting I got grub error 17. Maybe just from trying to boot
without disabling dma? I tried e2fsck but there were thousands of
errors, so I just reinstalled completely.
I noticed some extra problems in my dmesg:
[17179569.184000] Linux version 2.6.15-26-386 (buildd at terranova) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)) #1 PREEMPT Thu Aug 3 02:52:00 UTC 2006
[17179569.184000] BIOS-provided physical RAM map:
[17179569.184000] BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
[17179569.184000] BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved)
[17179569.184000] BIOS-e820: 00000000000d0000 - 00000000000d8000 (reserved)
[17179569.184000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[17179569.184000] BIOS-e820: 0000000000100000 - 000000000f6f0000 (usable)
[17179569.184000] BIOS-e820: 000000000f6f0000 - 000000000f6ff000 (ACPI data)
[17179569.184000] BIOS-e820: 000000000f6ff000 - 000000000f700000 (ACPI NVS)
[17179569.184000] BIOS-e820: 000000000f700000 - 000000000f800000 (usable)
[17179569.184000] BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
[17179569.184000] 0MB HIGHMEM available.
[17179569.184000] 248MB LOWMEM available.
[17179569.184000] On node 0 totalpages: 63488
[17179569.184000] DMA zone: 4096 pages, LIFO batch:0
[17179569.184000] DMA32 zone: 0 pages, LIFO batch:0
[17179569.184000] Normal zone: 59392 pages, LIFO batch:15
[17179569.184000] HighMem zone: 0 pages, LIFO batch:0
[17179569.184000] DMI 2.3 present.
[17179569.184000] ACPI: RSDP (v000 PTLTD ) @ 0x000f6b30
[17179569.184000] ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x0f6fa08c
[17179569.184000] ACPI: FADT (v001 SiS 645 0x06040000 PTL 0x000f4240) @ 0x0f6fef64
[17179569.184000] ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x0f6fefd8
[17179569.184000] ACPI: DSDT (v001 PTLTD 635 0x06040000 MSFT 0x0100000b) @ 0x00000000
[17179569.184000] ACPI: PM-Timer IO Port: 0x8008
[17179569.184000] Allocating PCI resources starting at 10000000 (gap: 0f800000:f0700000)
[17179569.184000] Built 1 zonelists
[17179569.184000] Kernel command line: root=/dev/hda1 ro single
[17179569.184000] Local APIC disabled by BIOS (or by default) -- you can enable it with "lapic"
[17179569.184000] mapped APIC to ffffd000 (011f1000)
[17179569.184000] Initializing CPU#0
[17179569.184000] PID hash table entries: 1024 (order: 10, 16384 bytes)
[17179569.184000] Detected 1992.171 MHz processor.
[17179569.184000] Using pmtmr for high-res timesource
[17179569.184000] Console: colour VGA+ 80x25
[17179569.636000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[17179569.636000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[17179569.644000] Memory: 240944k/253952k available (1976k kernel code, 12324k reserved, 606k data, 288k init, 0k highmem)
[17179569.644000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[17179569.724000] Calibrating delay using timer specific routine.. 3987.83 BogoMIPS (lpj=7975674)
[17179569.724000] Security Framework v1.0.0 initialized
[17179569.724000] SELinux: Disabled at boot.
[17179569.724000] Mount-cache hash table entries: 512
[17179569.724000] CPU: After generic identify, caps: 3febf9ff 00000000 00000000 00000000 00000000 00000000 00000000
[17179569.724000] CPU: After vendor identify, caps: 3febf9ff 00000000 00000000 00000000 00000000 00000000 00000000
[17179569.724000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179569.724000] CPU: L2 cache: 512K
[17179569.724000] CPU: After all inits, caps: 3febf9ff 00000000 00000000 00000080 00000000 00000000 00000000
[17179569.724000] mtrr: v2.0 (20020519)
[17179569.724000] CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz stepping 04
[17179569.724000] Enabling fast FPU save and restore... done.
[17179569.724000] Enabling unmasked SIMD FPU exception support... done.
[17179569.724000] Checking 'hlt' instruction... OK.
[17179569.740000] checking if image is initramfs... it is
[17179570.492000] Freeing initrd memory: 6840k freed
[17179570.504000] ACPI: Looking for DSDT ... not found!
[17179570.504000] ACPI: setting ELCR to 0800 (from 0220)
[17179570.928000] NET: Registered protocol family 16
[17179570.928000] EISA bus registered
[17179570.928000] ACPI: bus type pci registered
[17179570.928000] PCI: PCI BIOS revision 2.10 entry at 0xfd9ae, last bus=1
[17179570.928000] PCI: Using configuration type 1
[17179570.928000] ACPI: Subsystem revision 20051216
[17179570.932000] ACPI: Interpreter enabled
[17179570.932000] ACPI: Using PIC for interrupt routing
[17179570.936000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179570.936000] PCI: Probing PCI hardware (bus 00)
[17179570.940000] Uncovering SIS961 that hid as a SIS503 (compatible=1)
[17179570.940000] Enabling SiS 96x SMBus.
[17179570.940000] Boot video device is 0000:01:00.0
[17179570.940000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[17179570.944000] ACPI: PCI Interrupt Link [LNKA] (IRQs *9 10)
[17179570.944000] ACPI: PCI Interrupt Link [LNKB] (IRQs *10)
[17179570.944000] ACPI: PCI Interrupt Link [LNKC] (IRQs *5)
[17179570.948000] ACPI: PCI Interrupt Link [LNKD] (IRQs *5)
[17179570.948000] ACPI: Power Resource [PFAN] (off)
[17179570.948000] Linux Plug and Play Support v0.97 (c) Adam Belay
[17179570.948000] pnp: PnP ACPI init
[17179570.952000] pnp: PnP ACPI: found 7 devices
[17179570.952000] PnPBIOS: Disabled by ACPI PNP
[17179570.952000] PCI: Using ACPI for IRQ routing
[17179570.952000] PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
[17179570.956000] pnp: 00:03: ioport range 0x8000-0x807f could not be reserved
[17179570.956000] pnp: 00:03: ioport range 0x4d0-0x4d1 has been reserved
[17179570.956000] pnp: 00:03: ioport range 0xfe00-0xfe00 has been reserved
[17179570.956000] pnp: 00:03: ioport range 0x3f0-0x3f1 has been reserved
[17179570.956000] PCI: Ignore bogus resource 6 [0:0] of 0000:01:00.0
[17179570.956000] PCI: Bridge: 0000:00:01.0
[17179570.956000] IO window: 9000-9fff
[17179570.956000] MEM window: e0100000-e01fffff
[17179570.956000] PREFETCH window: e8000000-efffffff
[17179570.956000] PCI: Bus 2, cardbus bridge: 0000:00:0c.0
[17179570.956000] IO window: 00002000-000020ff
[17179570.956000] IO window: 00002400-000024ff
[17179570.956000] PREFETCH window: 10000000-11ffffff
[17179570.956000] MEM window: 12000000-13ffffff
[17179570.956000] **** SET: Misaligned resource pointer: cf0533c2 Type 07 Len 0
[17179570.960000] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 9
[17179570.960000] PCI: setting IRQ 9 as level-triggered
[17179570.960000] ACPI: PCI Interrupt 0000:00:0c.0[A] -> Link [LNKA] -> GSI 9 (level, low) -> IRQ 9
[17179570.960000] PCI: Setting latency timer of device 0000:00:0c.0 to 64
[17179570.960000] Simple Boot Flag at 0x36 set to 0x1
[17179570.960000] audit: initializing netlink socket (disabled)
[17179570.960000] audit(1155483839.960:1): initialized
[17179570.960000] VFS: Disk quotas dquot_6.5.1
[17179570.960000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[17179570.960000] Initializing Cryptographic API
[17179570.960000] io scheduler noop registered
[17179570.960000] io scheduler anticipatory registered
[17179570.960000] io scheduler deadline registered
[17179570.960000] io scheduler cfq registered
[17179570.960000] isapnp: Scanning for PnP cards...
[17179571.316000] isapnp: No Plug & Play device found
[17179571.332000] PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[17179571.336000] i8042.c: Detected active multiplexing controller, rev 1.1.
[17179571.336000] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[17179571.336000] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[17179571.336000] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[17179571.336000] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[17179571.336000] serio: i8042 KBD port at 0x60,0x64 irq 1
[17179571.336000] Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
[17179571.340000] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[17179571.340000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[17179571.340000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[17179571.340000] mice: PS/2 mouse device common for all mice
[17179571.340000] EISA: Probing bus 0 at eisa.0
[17179571.340000] Cannot allocate resource for EISA slot 1
[17179571.340000] Cannot allocate resource for EISA slot 2
[17179571.340000] Cannot allocate resource for EISA slot 8
[17179571.340000] EISA: Detected 0 cards.
[17179571.340000] NET: Registered protocol family 2
[17179571.376000] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[17179571.376000] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[17179571.376000] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[17179571.376000] TCP: Hash tables configured (established 8192 bind 8192)
[17179571.376000] TCP reno registered
[17179571.376000] TCP bic registered
[17179571.376000] NET: Registered protocol family 1
[17179571.376000] NET: Registered protocol family 8
[17179571.376000] NET: Registered protocol family 20
[17179571.376000] Using IPI Shortcut mode
[17179571.376000] ACPI wakeup devices:
[17179571.376000] LID USB0 USB1 MDM0 ENET
[17179571.376000] ACPI: (supports S0 S1 S4 S5)
[17179571.376000] Freeing unused kernel memory: 288k freed
[17179571.440000] Capability LSM initialized
[17179571.484000] ACPI: Fan [FAN] (on)
[17179571.488000] ACPI: Processor [CPU0] (supports 4 throttling states)
[17179571.492000] ACPI: Thermal Zone [THRM] (34 C)
[17179571.948000] input: AT Translated Set 2 keyboard as /class/input/input0
[17179572.100000] SIS5513: IDE controller at PCI slot 0000:00:02.5
[17179572.100000] SIS5513: chipset revision 208
[17179572.100000] SIS5513: not 100% native mode: will probe irqs later
[17179572.100000] SIS5513: SiS 961 MuTIOL IDE UDMA100 controller
[17179572.100000] ide0: BM-DMA at 0x1020-0x1027, BIOS settings: hda:pio, hdb:pio
[17179572.100000] ide1: BM-DMA at 0x1028-0x102f, BIOS settings: hdc:pio, hdd:pio
[17179572.100000] Probing IDE interface ide0...
[17179572.388000] hda: FUJITSU MHR2020AT, ATA DISK drive
[17179573.100000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[17179573.220000] Probing IDE interface ide1...
[17179573.956000] hdc: QSI DVD-ROM SDR-083, ATAPI CD/DVD-ROM drive
[17179574.292000] ide1 at 0x170-0x177,0x376 on irq 15
[17179574.300000] hda: max request size: 1024KiB
[17179574.332000] hda: 39070080 sectors (20003 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100)
[17179574.364000] hda: cache flushes supported
[17179574.368000] hda:<7>spurious 8259A interrupt: IRQ7.
[17179574.488000] spurious 8259A interrupt: IRQ15.
[17179576.984000] irq 15: nobody cared (try booting with the "irqpoll" option)
[17179576.984000] [<c013ee82>] __report_bad_irq+0x22/0x80
[17179576.984000] [<c013ef78>] note_interrupt+0x68/0xc0
[17179576.984000] [<c013e83c>] __do_IRQ+0xbc/0xe0
[17179576.984000] [<c01059ca>] do_IRQ+0x1a/0x30
[17179576.984000] [<c010410a>] common_interrupt+0x1a/0x20
[17179576.984000] [<c010106f>] default_idle+0x3f/0x70
[17179576.984000] [<c01010dc>] cpu_idle+0x1c/0x60
[17179576.984000] [<c03887c6>] start_kernel+0x176/0x1d0
[17179576.984000] handlers:
[17179576.984000] [<c02521a0>] (ide_intr+0x0/0x200)
[17179576.984000] Disabling IRQ #15
[17179594.368000] hda: dma_timer_expiry: dma status == 0x26
[17179594.372000] hda: DMA interrupt recovery
[17179594.372000] hda: lost interrupt
[17179594.372000] hda: dma_intr: bad DMA status (dma_stat=36)
[17179594.372000] hda: dma_intr: status=0x50 { DriveReady SeekComplete }
[17179594.372000] ide: failed opcode was: unknown
[17179614.372000] hda: dma_timer_expiry: dma status == 0x21
[17179624.372000] hda: DMA timeout error
[17179624.372000] hda: dma timeout error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179624.372000] ide: failed opcode was: unknown
[17179624.388000] hda1 hda2 <<4>hda: dma_timer_expiry: dma status == 0x21
[17179654.388000] hda: DMA timeout error
[17179654.388000] hda: dma timeout error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179654.388000] ide: failed opcode was: unknown
[17179654.396000] hda5 >
[17179659.396000] ide-cd: cmd 0x5a timed out
[17179659.396000] hdc: lost interrupt
[17179659.396000] hdc: ATAPI 24X DVD-ROM drive, 512kB Cache, UDMA(33)
[17179659.396000] Uniform CD-ROM driver Revision: 3.20
[17179674.412000] hda: dma_timer_expiry: dma status == 0x21
[17179684.412000] hda: DMA timeout error
[17179684.412000] hda: dma timeout error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179684.412000] ide: failed opcode was: unknown
[17179704.424000] hda: dma_timer_expiry: dma status == 0x21
[17179714.424000] hda: DMA timeout error
[17179714.424000] hda: dma timeout error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179714.424000] ide: failed opcode was: unknown
[17179714.820000] usbcore: registered new driver usbfs
[17179714.820000] usbcore: registered new driver hub
[17179714.820000] ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[17179714.820000] **** SET: Misaligned resource pointer: cf353802 Type 07 Len 0
[17179714.824000] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5
[17179714.824000] PCI: setting IRQ 5 as level-triggered
[17179714.824000] ACPI: PCI Interrupt 0000:00:02.2[D] -> Link [LNKD] -> GSI 5 (level, low) -> IRQ 5
[17179714.824000] ohci_hcd 0000:00:02.2: OHCI Host Controller
[17179714.824000] ohci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
[17179714.824000] ohci_hcd 0000:00:02.2: irq 5, io mem 0xe0000000
[17179714.832000] hub 1-0:1.0: USB hub found
[17179714.836000] hub 1-0:1.0: 2 ports detected
[17179714.860000] ieee1394: Initialized config rom entry `ip1394'
[17179714.940000] ACPI: PCI Interrupt 0000:00:02.3[D] -> Link [LNKD] -> GSI 5 (level, low) -> IRQ 5
[17179714.940000] ohci_hcd 0000:00:02.3: OHCI Host Controller
[17179714.940000] ohci_hcd 0000:00:02.3: new USB bus registered, assigned bus number 2
[17179714.940000] ohci_hcd 0000:00:02.3: irq 5, io mem 0xe0001000
[17179714.944000] hub 2-0:1.0: USB hub found
[17179714.944000] hub 2-0:1.0: 2 ports detected
[17179715.048000] ohci1394: $Rev: 1313 $ Ben Collins <bcollins at debian.org>
[17179715.048000] PCI: Enabling device 0000:00:0d.0 (0010 -> 0012)
[17179715.048000] ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LNKA] -> GSI 9 (level, low) -> IRQ 9
[17179715.048000] ohci1394: fw-host0: Unexpected PCI resource length of 1000!
[17179715.100000] ohci1394: fw-host0: Unrecoverable error!
[17179715.100000] ohci1394: fw-host0: Async Req Rcv Context died: ctrl[00008806] cmdptr[0f4b5001]
[17179715.100000] ohci1394: fw-host0: Async Rsp Rcv Context died: ctrl[00008806] cmdptr[0f2ce001]
[17179715.100000] ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[9] MMIO=[e0003000-e00037ff] Max Packet=[2048]
[17179715.220000] Attempting manual resume
[17179715.308000] EXT3-fs: mounted filesystem with ordered data mode.
[17179715.336000] kjournald starting. Commit interval 5 seconds
[17179716.112000] ohci1394: fw-host0: SelfID is inconsistent [0x8411ce26/0x807f8856]
[17179716.388000] ohci1394: fw-host0: Unrecoverable error!
[17179716.388000] ohci1394: fw-host0: Async Req Tx Context died: ctrl[00008806] cmdptr[0f3f1002]
[17179716.388000] ohci1394: fw-host0: Async Req Rcv Context died: ctrl[00008806] cmdptr[0f4b5001]
[17179716.388000] ohci1394: fw-host0: Async Rsp Rcv Context died: ctrl[00008806] cmdptr[0f2ce001]
[17179744.756000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[17179744.852000] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[17179744.888000] Linux agpgart interface v0.101 (c) Dave Jones
[17179744.892000] agpgart: Detected SiS 650 chipset
[17179744.912000] agpgart: AGP aperture is 256M @ 0xd0000000
[17179745.196000] ltmodem: module license 'Proprietary' taints kernel.
[17179745.196000] Loading Lucent Modem Controller driver version 8.26-alk-8
[17179745.196000] PCI: Enabling device 0000:00:06.0 (0000 -> 0003)
[17179745.196000] ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LNKA] -> GSI 9 (level, low) -> IRQ 9
[17179745.196000] Detected Parameters Irq=255 BaseAddress=0x1800 ComAddress=0x1030
[17179745.196000] ttyLTM0 at I/O 0x1800 (irq = 255) is a Lucent/Agere Modem
[17179745.512000] 8139too Fast Ethernet driver 0.9.27
[17179745.516000] PCI: Enabling device 0000:00:08.0 (0000 -> 0003)
[17179745.516000] **** SET: Misaligned resource pointer: ce2344c2 Type 07 Len 0
[17179745.516000] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[17179745.516000] PCI: setting IRQ 10 as level-triggered
[17179745.516000] ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10
[17179745.516000] eth0: RealTek RTL8139 at 0xd01a0400, 00:40:ca:b7:1c:f7, IRQ 10
[17179745.516000] eth0: Identified 8139 chip type 'RTL-8100B/8139D'
[17179745.536000] 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
[17179745.788000] ACPI: PCI Interrupt 0000:00:0c.0[A] -> Link [LNKA] -> GSI 9 (level, low) -> IRQ 9
[17179745.788000] Yenta: CardBus bridge found at 0000:00:0c.0 [1509:1860]
[17179745.788000] Yenta O2: res at 0x94/0xD4: 00/ea
[17179745.788000] Yenta O2: enabling read prefetch/write burst
[17179745.936000] Yenta: ISA IRQ mask 0x0098, PCI irq 9
[17179745.936000] Socket status: 30000821
[17179745.960000] PCI: Enabling device 0000:00:02.7 (0000 -> 0001)
[17179745.960000] **** SET: Misaligned resource pointer: cbf80b02 Type 07 Len 0
[17179745.960000] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 5
[17179745.960000] ACPI: PCI Interrupt 0000:00:02.7[C] -> Link [LNKC] -> GSI 5 (level, low) -> IRQ 5
[17179745.976000] Synaptics Touchpad, model: 1, fw: 5.6, id: 0x9244b1, caps: 0x80471b/0x0
[17179746.008000] input: SynPS/2 Synaptics TouchPad as /class/input/input1
[17179746.012000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[17179746.140000] Real Time Clock Driver v1.12
[17179746.152000] input: PC Speaker as /class/input/input2
[17179746.252000] ts: Compaq touchscreen protocol output
[17179746.280000] intel8x0_measure_ac97_clock: measured 55106 usecs
[17179746.280000] intel8x0: clocking to 48000
[17179746.288000] i2c-sis96x version 1.0.0
[17179746.288000] sis96x_smbus 0000:00:02.1: SiS96x SMBus base address: 0x1000
[17179746.604000] pccard: CardBus card inserted into slot 0
[17179747.060000] eth0: link down
[17179747.512000] PCI: Enabling device 0000:02:00.0 (0000 -> 0002)
[17179747.512000] ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNKA] -> GSI 9 (level, low) -> IRQ 9
[17179747.512000] rt2500 1.1.0 CVS 2005/07/10 http://rt2x00.serialmonkey.com
[17179747.512000] PCI: Setting latency timer of device 0000:02:00.0 to 64
[17179747.728000] lp: driver loaded but no devices found
[17179747.844000] SCSI subsystem initialized
[17179747.868000] sbp2: $Rev: 1306 $ Ben Collins <bcollins at debian.org>
[17179747.868000] ieee1394: sbp2: Driver forced to serialize I/O (serialize_io=1)
[17179747.868000] ieee1394: sbp2: Try serialize_io=0 for better performance
[17179747.956000] Adding 730916k swap on /dev/hda5. Priority:-1 extents:1 across:730916k
[17179748.028000] EXT3 FS on hda1, internal journal
[17179748.148000] NET: Registered protocol family 17
[17179748.324000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[17179748.324000] md: bitmap version 4.39
[17179748.908000] device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel at redhat.com
[17179749.532000] cdrom: open failed.
[17179845.936000] rt2500 EEPROM: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Channel
[17179845.936000] rt2500 EEPROM: 10 10 10 11 11 11 11 11 10 10 10 9 9 9 dBm Maximum
[17179937.380000] psmouse.c: TouchPad at isa0060/serio4/input0 - driver resynched.
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sis5513 dma errors
https://launchpad.net/bugs/56233
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