Bom,fica aqui a as menssagens de erro que aparecem no dmesg:
1-30.478840] 0000:00:02.1 EHCI: BIOS handoff failed (BIOS bug ?) 01010001
2-31.000268] Driver 'sd' needs updating - please use bus_type methods
3-31.000282] Driver 'sr' needs updating - please use bus_type methods
4- 34.294651] usb 2-7: device descriptor read/64, error -62
[ 34.560567] usb 2-7: device descriptor read/64, error -62
[ 34.818487] usb 2-7: new full speed USB device using ohci_hcd and address 4
[ 34.983436] usb 2-7: device descriptor read/64, error -62
[ 35.249353] usb 2-7: device descriptor read/64, error -62
[ 35.507273] usb 2-7: new full speed USB device using ohci_hcd and address 5
[ 35.911146] usb 2-7: device not accepting address 5, error -62
[ 36.068098] usb 2-7: new full speed USB device using ohci_hcd and address 6
[ 36.471972] usb 2-7: device not accepting address 6, error -62
Ja agora fica aqui o log completo:
stem 00:0d: iomem range 0xfec00000-0xfec00fff could not be reserved
[ 24.846723] system 00:0d: iomem range 0xfee00000-0xfeefffff could not be reserved
[ 24.846726] system 00:0d: iomem range 0xfefff000-0xfeffffff could not be reserved
[ 24.846729] system 00:0d: iomem range 0xfff80000-0xfff80fff could not be reserved
[ 24.846731] system 00:0d: iomem range 0xfff90000-0xfffbffff could not be reserved
[ 24.846734] system 00:0d: iomem range 0xfffed000-0xfffeffff could not be reserved
[ 24.876933] PCI: Bridge: 0000:00:09.0
[ 24.876935] IO window: a000-afff
[ 24.876937] MEM window: fde00000-fdefffff
[ 24.876939] PREFETCH window: fdf00000-fdffffff
[ 24.876942] PCI: Bridge: 0000:00:0b.0
[ 24.876943] IO window: 9000-9fff
[ 24.876945] MEM window: fdd00000-fddfffff
[ 24.876947] PREFETCH window: fdc00000-fdcfffff
[ 24.876949] PCI: Bridge: 0000:00:0c.0
[ 24.876951] IO window: 8000-8fff
[ 24.876953] MEM window: fdb00000-fdbfffff
[ 24.876955] PREFETCH window: fda00000-fdafffff
[ 24.876957] PCI: Bridge: 0000:00:0d.0
[ 24.876959] IO window: 7000-7fff
[ 24.876961] MEM window: fd900000-fd9fffff
[ 24.876963] PREFETCH window: fd800000-fd8fffff
[ 24.876965] PCI: Bridge: 0000:00:0e.0
[ 24.876967] IO window: 6000-6fff
[ 24.876969] MEM window: fd700000-fd7fffff
[ 24.876971] PREFETCH window: d0000000-dfffffff
[ 24.876976] PCI: Setting latency timer of device 0000:00:09.0 to 64
[ 24.876983] PCI: Setting latency timer of device 0000:00:0b.0 to 64
[ 24.876988] PCI: Setting latency timer of device 0000:00:0c.0 to 64
[ 24.876993] PCI: Setting latency timer of device 0000:00:0d.0 to 64
[ 24.876998] PCI: Setting latency timer of device 0000:00:0e.0 to 64
[ 24.877004] NET: Registered protocol family 2
[ 24.886658] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 24.886863] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 24.887352] TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
[ 24.887477] TCP: Hash tables configured (established 131072 bind 65536)
[ 24.887479] TCP reno registered
[ 24.889696] Unpacking initramfs... done
[ 24.980475] Freeing initrd memory: 3148k freed
[ 24.980629] Machine check exception polling timer started.
[ 24.980773] audit: initializing netlink socket (disabled)
[ 24.980780] audit(1213166578.283:1): initialized
[ 24.980843] Total HugeTLB memory allocated, 0
[ 24.980865] VFS: Disk quotas dquot_6.5.1
[ 24.980879] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 24.980943] DLM (built Jun 10 2008 12:35:51) installed
[ 24.980988] io scheduler noop registered
[ 24.980991] io scheduler cfq registered (default)
[ 24.981004] pci 0000:00:00.0: Enabling HT MSI Mapping
[ 25.377309] Switched to high resolution mode on CPU 0
[ 30.478840] 0000:00:02.1 EHCI: BIOS handoff failed (BIOS bug ?) 01010001
[ 30.478874] pci 0000:00:0b.0: Enabling HT MSI Mapping
[ 30.478879] PCI: Found enabled HT MSI Mapping on 0000:00:0b.0
[ 30.478882] PCI: Linking AER extended capability on 0000:00:0b.0
[ 30.478889] pci 0000:00:0c.0: Enabling HT MSI Mapping
[ 30.478894] PCI: Found enabled HT MSI Mapping on 0000:00:0c.0
[ 30.478897] PCI: Linking AER extended capability on 0000:00:0c.0
[ 30.478904] pci 0000:00:0d.0: Enabling HT MSI Mapping
[ 30.478909] PCI: Found enabled HT MSI Mapping on 0000:00:0d.0
[ 30.478911] PCI: Linking AER extended capability on 0000:00:0d.0
[ 30.478918] pci 0000:00:0e.0: Enabling HT MSI Mapping
[ 30.478923] PCI: Found enabled HT MSI Mapping on 0000:00:0e.0
[ 30.478926] PCI: Linking AER extended capability on 0000:00:0e.0
[ 30.478933] Boot video device is 0000:05:00.0
[ 30.478989] PCI: Setting latency timer of device 0000:00:0b.0 to 64
[ 30.479006] assign_interrupt_mode Found MSI capability
[ 30.479018] Allocate Port Service[0000:00:0b.0:pcie00]
[ 30.479036] Allocate Port Service[0000:00:0b.0:pcie03]
[ 30.479068] PCI: Setting latency timer of device 0000:00:0c.0 to 64
[ 30.479084] assign_interrupt_mode Found MSI capability
[ 30.479094] Allocate Port Service[0000:00:0c.0:pcie00]
[ 30.479114] Allocate Port Service[0000:00:0c.0:pcie03]
[ 30.479145] PCI: Setting latency timer of device 0000:00:0d.0 to 64
[ 30.479161] assign_interrupt_mode Found MSI capability
[ 30.479171] Allocate Port Service[0000:00:0d.0:pcie00]
[ 30.479188] Allocate Port Service[0000:00:0d.0:pcie03]
[ 30.479219] PCI: Setting latency timer of device 0000:00:0e.0 to 64
[ 30.479234] assign_interrupt_mode Found MSI capability
[ 30.479245] Allocate Port Service[0000:00:0e.0:pcie00]
[ 30.479262] Allocate Port Service[0000:00:0e.0:pcie03]
[ 30.479415] input: Power Button (FF) as /devices/virtual/input/input0
[ 30.479417] ACPI: Power Button (FF) [PWRF]
[ 30.479461] input: Power Button (CM) as /devices/virtual/input/input1
[ 30.479463] ACPI: Power Button (CM) [PWRB]
[ 30.479493] ACPI: Fan [FAN] (on)
[ 30.479975] ACPI: Thermal Zone [THRM] (38 C)
[ 30.486913] Real Time Clock Driver v1.12ac
[ 30.486972] Non-volatile memory driver v1.2
[ 30.486975] Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
[ 30.486977] Hangcheck: Using get_cycles().
[ 30.486980] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
[ 30.487060] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 30.487136] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 30.487345] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 30.487590] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
[ 30.487596] ACPI: PCI Interrupt 0000:01:0a.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 16
[ 30.487623] skge 1.13 addr 0xfdef8000 irq 16 chip Yukon-Lite rev 9
[ 30.487810] skge eth0: addr 00:01:29:f5:41:81
[ 30.487842] forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61.
[ 30.488036] ACPI: PCI Interrupt Link [APCH] enabled at IRQ 23
[ 30.488040] ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [APCH] -> GSI 23 (level, low) -> IRQ 17
[ 30.488044] PCI: Setting latency timer of device 0000:00:0a.0 to 64
[ 31.000241] forcedeth 0000:00:0a.0: ifname eth1, PHY OUI 0x3f1 @ 1, addr 00:01:29:f5:8a:8d
[ 31.000244] forcedeth 0000:00:0a.0: highdma csum timirq gbit lnktim desc-v3
[ 31.000268] Driver 'sd' needs updating - please use bus_type methods
[ 31.000282] Driver 'sr' needs updating - please use bus_type methods
[ 31.000324] sata_nv 0000:00:07.0: version 3.5
[ 31.000595] ACPI: PCI Interrupt Link [APSI] enabled at IRQ 22
[ 31.000599] ACPI: PCI Interrupt 0000:00:07.0[A] -> Link [APSI] -> GSI 22 (level, low) -> IRQ 18
[ 31.000602] sata_nv 0000:00:07.0: Using ADMA mode
[ 31.000625] PCI: Setting latency timer of device 0000:00:07.0 to 64
[ 31.000681] scsi0 : sata_nv
[ 31.000716] scsi1 : sata_nv
[ 31.000818] ata1: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xd400 irq 18
[ 31.000820] ata2: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xd408 irq 18
[ 31.303586] ata1: SATA link down (SStatus 0 SControl 300)
[ 31.606490] ata2: SATA link down (SStatus 0 SControl 300)
[ 31.606765] ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 21
[ 31.606769] ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [APSJ] -> GSI 21 (level, low) -> IRQ 19
[ 31.606772] sata_nv 0000:00:08.0: Using ADMA mode
[ 31.606794] PCI: Setting latency timer of device 0000:00:08.0 to 64
[ 31.606848] scsi2 : sata_nv
[ 31.606881] scsi3 : sata_nv
[ 31.606979] ata3: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xc000 irq 19
[ 31.606981] ata4: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xc008 irq 19
[ 31.909396] ata3: SATA link down (SStatus 0 SControl 300)
[ 32.212301] ata4: SATA link down (SStatus 0 SControl 300)
[ 32.212332] pata_amd 0000:00:06.0: version 0.3.10
[ 32.212359] PCI: Setting latency timer of device 0000:00:06.0 to 64
[ 32.212386] scsi4 : pata_amd
[ 32.212419] scsi5 : pata_amd
[ 32.212826] ata5: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xe800 irq 14
[ 32.212828] ata6: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xe808 irq 15
[ 32.369720] ata5.00: ATA-5: IC35L040AVER07-0, ER4OA44A, max UDMA/100
[ 32.369722] ata5.00: 80418240 sectors, multi 16: LBA
[ 32.378647] ata5.00: configured for UDMA/100
[ 32.683375] ata6.00: ATAPI: SAMSUNG CD-R/RW DRIVE SW-252F, R806, max UDMA/33
[ 32.840276] ata6.00: configured for UDMA/33
[ 32.840334] scsi 4:0:0:0: Direct-Access ATA IC35L040AVER07-0 ER4O PQ: 0 ANSI: 5
[ 32.840390] sd 4:0:0:0: [sda] 80418240 512-byte hardware sectors (41174 MB)
[ 32.840397] sd 4:0:0:0: [sda] Write Protect is off
[ 32.840399] sd 4:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 32.840408] sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 32.840431] sd 4:0:0:0: [sda] 80418240 512-byte hardware sectors (41174 MB)
[ 32.840436] sd 4:0:0:0: [sda] Write Protect is off
[ 32.840438] sd 4:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 32.840446] sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 32.840448] sda: sda1 sda2 < sda5 >
[ 32.862511] sd 4:0:0:0: [sda] Attached SCSI disk
[ 32.862547] sd 4:0:0:0: Attached scsi generic sg0 type 0
[ 32.863690] scsi 5:0:0:0: CD-ROM SAMSUNG CD-R/RW SW-252F R806 PQ: 0 ANSI: 5
[ 32.867809] sr0: scsi3-mmc drive: 52x/1x writer cd/rw xa/form2 cdda tray
[ 32.867812] Uniform CD-ROM driver Revision: 3.20
[ 32.867857] sr 5:0:0:0: Attached scsi CD-ROM sr0
[ 32.867889] sr 5:0:0:0: Attached scsi generic sg1 type 5
[ 32.868173] ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
[ 32.868178] ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ 20
[ 32.921276] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[20] MMIO=[fdeff000-fdeff7ff] Max Packet=[2048] IR/IT contexts=[4/8]
[ 32.926330] ieee1394: raw1394: /dev/raw1394 device initialized
[ 32.926548] ACPI: PCI Interrupt Link [APCL] enabled at IRQ 20
[ 32.926552] ACPI: PCI Interrupt 0000:00:02.1
-> Link [APCL] -> GSI 20 (level, low) -> IRQ 21
[ 32.926558] PCI: Setting latency timer of device 0000:00:02.1 to 64
[ 32.926560] ehci_hcd 0000:00:02.1: EHCI Host Controller
[ 32.926590] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
[ 32.926609] ehci_hcd 0000:00:02.1: debug port 1
[ 32.926612] PCI: cache line size of 64 is not supported by device 0000:00:02.1
[ 32.926617] ehci_hcd 0000:00:02.1: irq 21, io mem 0xfeb00000
[ 32.932075] ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 32.932163] usb usb1: configuration #1 chosen from 1 choice
[ 32.932187] hub 1-0:1.0: USB hub found
[ 32.932193] hub 1-0:1.0: 10 ports detected
[ 33.033098] ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
[ 33.033337] ACPI: PCI Interrupt Link [APCF] enabled at IRQ 23
[ 33.033339] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [APCF] -> GSI 23 (level, low) -> IRQ 17
[ 33.033344] PCI: Setting latency timer of device 0000:00:02.0 to 64
[ 33.033346] ohci_hcd 0000:00:02.0: OHCI Host Controller
[ 33.033368] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
[ 33.033376] ohci_hcd 0000:00:02.0: irq 17, io mem 0xfe02f000
[ 33.086092] usb usb2: configuration #1 chosen from 1 choice
[ 33.086113] hub 2-0:1.0: USB hub found
[ 33.086119] hub 2-0:1.0: 10 ports detected
[ 33.655850] usb 2-2: new full speed USB device using ohci_hcd and address 2
[ 33.866733] usb 2-2: configuration #1 chosen from 1 choice
[ 34.129702] usb 2-7: new full speed USB device using ohci_hcd and address 3
[ 34.183746] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0001291000050c29]
[ 34.294651] usb 2-7: device descriptor read/64, error -62
[ 34.560567] usb 2-7: device descriptor read/64, error -62
[ 34.818487] usb 2-7: new full speed USB device using ohci_hcd and address 4
[ 34.983436] usb 2-7: device descriptor read/64, error -62
[ 35.249353] usb 2-7: device descriptor read/64, error -62
[ 35.507273] usb 2-7: new full speed USB device using ohci_hcd and address 5
[ 35.911146] usb 2-7: device not accepting address 5, error -62
[ 36.068098] usb 2-7: new full speed USB device using ohci_hcd and address 6
[ 36.471972] usb 2-7: device not accepting address 6, error -62
[ 36.480519] usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0x0704
[ 36.480527] usbcore: registered new interface driver usblp
[ 36.480529] Initializing USB Mass Storage driver...
[ 36.480546] usbcore: registered new interface driver usb-storage
[ 36.480548] USB Mass Storage support registered.
[ 36.480589] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 36.483494] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 36.483497] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 36.498464] gameport: EMU10K1 is pci0000:01:06.1/gameport0, io 0xa800, speed 59659kHz
[ 36.498499] mice: PS/2 mouse device common for all mice
[ 36.530580] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[ 37.147541] input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input3
[ 37.155566] input: PC Speaker as /devices/platform/pcspkr/input/input4
[ 37.160788] i2c /dev entries driver
[ 37.160862] i2c-adapter i2c-0: nForce2 SMBus adapter at 0x1c00
[ 37.160894] i2c-adapter i2c-1: nForce2 SMBus adapter at 0x1c40
[ 37.160931] it87: Found IT8712F chip at 0x290, revision 7
[ 37.160939] it87: in3 is VCC (+5V)
[ 37.160940] it87: in7 is VCCH (+5V Stand-By)
[ 37.161156] Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Nov 20 19:16:42 2007 UTC).
[ 37.161437] ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 22
[ 37.161440] ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCJ] -> GSI 22 (level, low) -> IRQ 18
[ 37.161450] PCI: Setting latency timer of device 0000:00:04.0 to 64
[ 37.472661] intel8x0_measure_ac97_clock: measured 50797 usecs
[ 37.472663] intel8x0: clocking to 46890
[ 37.472822] ACPI: PCI Interrupt 0000:01:06.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 16
[ 37.526062] ALSA device list:
[ 37.526065] #0: NVidia CK804 with ALC850 at irq 18
[ 37.526066] #1: SBLive! [CT4620] (rev.4, serial:0x211102) at 0xac00, irq 16
[ 37.526073] TCP cubic registered
[ 37.526077] NET: Registered protocol family 1
[ 37.526435] SCTP: Hash tables configured (established 65536 bind 65536)
[ 37.531661] Using IPI Shortcut mode
[ 37.531671] registered taskstats version 1
[ 37.531859] Freeing unused kernel memory: 176k freed
[ 37.604273] fuse init (API version 7.9)
[ 37.613293] device-mapper: ioctl: 4.12.0-ioctl (2007-10-02) initialised: dm-devel@redhat.com
[ 37.830555] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 37.830559] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[ 37.918778] Floppy drive(s): fd0 is 1.44M
[ 37.934082] FDC 0 is a post-1991 82077
[ 65.154970] Attempting manual resume
[ 65.184277] kjournald starting. Commit interval 5 seconds
[ 65.184285] EXT3-fs: mounted filesystem with ordered data mode.
[ 70.615229] udev: renamed network interface eth0 to eth2
[ 70.616906] udev: renamed network interface eth1 to eth3
[ 72.352741] Adding 1683448k swap on /dev/mapper/Xubuntu-swap_1. Priority:-1 extents:1 across:1683448k
[ 72.652320] EXT3 FS on dm-1, internal journal
[ 73.007651] kjournald starting. Commit interval 5 seconds
[ 73.015684] EXT3 FS on sda1, internal journal
[ 73.015687] EXT3-fs: mounted filesystem with ordered data mode.
Se repararem bem aparece la o endereço de memoria e irq da porta com devidamente identificados
agora se fizer sudo cat /proc interrupts ja não aparece,é isso que me faz confusão:
CPU0
0: 783 IO-APIC-edge timer
1: 1957 IO-APIC-edge i8042
3: 2 IO-APIC-edge
4: 2 IO-APIC-edge
6: 5 IO-APIC-edge floppy
7: 1 IO-APIC-edge
8: 3 IO-APIC-edge rtc
9: 0 IO-APIC-fasteoi acpi
12: 167834 IO-APIC-edge i8042
14: 27744 IO-APIC-edge libata
15: 161206 IO-APIC-edge libata
16: 0 IO-APIC-fasteoi eth2, EMU10K1
17: 1922647 IO-APIC-fasteoi ohci_hcd:usb2, eth3
18: 17624 IO-APIC-fasteoi sata_nv, NVidia CK804
19: 0 IO-APIC-fasteoi sata_nv
20: 2 IO-APIC-fasteoi ohci1394
21: 3 IO-APIC-fasteoi ehci_hcd:usb1
NMI: 0 Non-maskable interrupts
LOC: 5734242 Local timer interrupts
TRM: 0 Thermal event interrupts
SPU: 0 Spurious interrupts
ERR: 1
MIS: 0
Ah e estou a usar o xubuntu 8.04
Bootchart: