Newsgroup: it.comp.os.linux.iniziare
Titolo: Fedora e avvio..

Ciao a tutti,
ho Fedora core 6 e da un mese non lo avviavo. da ieri cerco di avviarlo
senza successo.
In particolare il boot si ferma nella fase:
imostazione dell'host name localhost.localdomain: [ok]
impostazione dei Logical Volume maanagement:  [ok]
/: Superblock last write time is in the future. Fixed.
/: Clean, 130314/13008896 files 1378242/12998585 blocks
Rimontaggio del filesystem root in modalità lettura-scrittura: [ok]
Montaggio filesystem locali: [ok]
Abilitazione quota dei filesustem locali: [ok]
*cursore fisso*
Vorrei chiedervi: di solito in windows si puo' tentare di avviare in
modalita' provvisoria, ci sono alcuni strumenti di ripristino come chkdsk
ecc ecc
Con linux come si procede?
Ho letto un poco e ho visto che spesso si da un'occhiata a /var/log/dmesg
Purtroppo non riesco ad avviare in modalita' normale.
C'e' il modo di avviare in modalita' "provvisoria"?
Con una live ho visto il log di dmesg e vi posto il suo chilometrico
contenuto:
Linux version 2.6.19-1.2911.fc6 (
brewb...@hs20-bc2-4.build.redhat.com
) (gcc version 4.1.1 20070105 (Red Hat 4.1.1-51)) #1 SMP Sat Feb 10 15:51:47 EST 2007
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
 BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
 BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
511MB LOWMEM available.
Using x86 segment limits to approximate NX protection
Entering add_active_range(0, 0, 131056) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   131056
  HighMem    131056 ->   131056
early_node_map[1] active PFN ranges
    0:        0 ->   131056
On node 0 totalpages: 131056
  DMA zone: 32 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4064 pages, LIFO batch:0
  Normal zone: 991 pages used for memmap
  Normal zone: 125969 pages, LIFO batch:31
  HighMem zone: 0 pages used for memmap
DMI 2.2 present.
Using APIC driver default
ACPI: RSDP (v000 Nvidia                                ) @ 0x000f6b00
ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3000
ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3040
ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff79c0
ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000d) @ 0x00000000
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
ACPI: PM-Timer IO Port: 0x4008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:10 APIC version 16
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: BIOS IRQ0 pin2 override ignored.
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
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 30000000 (gap: 20000000:dec00000)
Detected 2079.661 MHz processor.
Built 1 zonelists.  Total pages: 130033
Kernel command line: ro root=LABEL=/ rhgb quiet
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c0806000 soft=c07e6000
PID hash table entries: 2048 (order: 11, 8192 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 512848k/524224k available (2210k kernel code, 10892k reserved, 1131k data, 240k init, 0k highmem)
virtual kernel memory layout:
    fixmap  : 0xffc56000 - 0xfffff000   (3748 kB)
    pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
    vmalloc : 0xe0800000 - 0xff7fe000   ( 495 MB)
    lowmem  : 0xc0000000 - 0xdfff0000   ( 511 MB)
      .init : 0xc07a5000 - 0xc07e1000   ( 240 kB)
      .data : 0xc0628a27 - 0xc07438f4   (1131 kB)
      .text : 0xc0400000 - 0xc0628a27   (2210 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 4160.96 BogoMIPS (lpj=2080482)
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: 0383fbff c1c3fbff 00000000 00000000 00000000 00000000 00000000
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU: After all inits, caps: 0383f3ff c1c3fbff 00000000 00000420 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 12k freed
ACPI: Core revision 20060707
CPU0: AMD Athlon(tm) XP 2800+ stepping 00
Total of 1 processors activated (4160.96 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=0 apic2=-1 pin2=-1
Brought up 1 CPUs
sizeof(vma)=84 bytes
sizeof(page)=32 bytes
sizeof(inode)=424 bytes
sizeof(dentry)=144 bytes
sizeof(ext3inode)=600 bytes
sizeof(buffer_head)=56 bytes
sizeof(skbuff)=172 bytes
sizeof(task_struct)=1376 bytes
checking if image is initramfs... it is
Freeing initrd memory: 1526k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfb420, last bus=2
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
PCI: nForce2 C1 Halt Disconnect fixup
Boot video device is 0000:02:00.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGPB._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LAPU] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 6 7 10 11 *12 14 15)
ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 5 6 7 10 11 *12 14 15)
ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LFIR] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [L3CM] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [APC1] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APC2] (IRQs *17), disabled.
ACPI: PCI Interrupt Link [APC3] (IRQs *18), disabled.
ACPI: PCI Interrupt Link [APC4] (IRQs *19), disabled.
ACPI: PCI Interrupt Link [APCE] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCI] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCS] (IRQs *23), disabled.
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCM] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [AP3C] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22) *0, disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 14 devices
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
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
pnp: 00:00: ioport range 0x4000-0x407f could not be reserved
pnp: 00:00: ioport range 0x4080-0x40ff has been reserved
pnp: 00:00: ioport range 0x4400-0x447f has been reserved
pnp: 00:00: ioport range 0x4480-0x44ff could not be reserved
pnp: 00:00: ioport range 0x4200-0x427f has been reserved
pnp: 00:00: ioport range 0x4280-0x42ff has been reserved
pnp: 00:01: ioport range 0x5000-0x503f has been reserved
pnp: 00:01: ioport range 0x5100-0x513f has been reserved
PCI: Bridge: 0000:00:08.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
  IO window: disabled.
  MEM window: ec000000-edffffff
  PREFETCH window: e0000000-e7ffffff
PCI: Setting latency timer of device 0000:00:08.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 6, 327680 bytes)
TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
TCP: Hash tables configured (established 16384 bind 8192)
TCP reno registered
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
apm: overridden by ACPI.
audit: initializing netlink socket (disabled)
audit(1173051242.612:1): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux:  Registering netfilter hooks
ksign: Installing public key data
Loading keyring
- Added public key BE1C9570C411C444
- User ID: Red Hat, Inc. (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI: Fan [FAN] (on)
ACPI: Thermal Zone [THRM] (33 C)
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 v0.101 (c) Dave Jones
agpgart: Detected NVIDIA nForce2 chipset
agpgart: AGP aperture is 64M @ 0xe8000000
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0b: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
NFORCE2: IDE controller at PCI slot 0000:00:09.0
NFORCE2: chipset revision 162
NFORCE2: not 100% native mode: will probe irqs later
NFORCE2: BIOS didn't set cable bits correctly. Enabling workaround.
NFORCE2: 0000:00:09.0 (rev a2) UDMA133 controller
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: WDC WD2000JB-00GVA0, ATA DISK drive
hdb: ST340810A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: ATAPI DVD DD 2X16X4X16, ATAPI CD/DVD-ROM drive
hdd: HL-DT-STDVD-ROM GDR8161B, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 512KiB
hda: 390721968 sectors (200049 MB) w/8192KiB Cache, CHS=24321/255/63, UDMA(100)
hda: cache flushes supported
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
hdb: max request size: 128KiB
hdb: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
hdb: cache flushes not supported
 hdb: hdb1 hdb2 < hdb5 >
ide-floppy driver 0.99.newide
usbcore: registered new interface driver libusual
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
PNP: PS/2 controller doesn't have AUX irq; using default 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
TCP bic registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
powernow-k8: Processor cpuid 6a0 not supported
Using IPI No-Shortcut mode
ACPI: (supports S0 S1 S4 S5)
Freeing unused kernel memory: 240k freed
Write protecting the kernel read-only data: 415k
Time: tsc clocksource has been installed.
input: AT Translated Set 2 keyboard as /class/input/input0
USB Universal Host Controller Interface driver v3.0
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [APCF] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [APCF] -> GSI 22 (level, high) -> IRQ 16
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:02.0: irq 16, io mem 0xee004000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
ACPI: PCI Interrupt Link [APCG] enabled at IRQ 21
ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [APCG] -> GSI 21 (level, high) -> IRQ 17
PCI: Setting latency timer of device 0000:00:02.1 to 64
ohci_hcd 0000:00:02.1: OHCI Host Controller
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.1: irq 17, io mem 0xee005000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
ACPI: PCI Interrupt Link [APCL] enabled at IRQ 20
ACPI: PCI Interrupt 0000:00:02.2[C] -> Link [APCL] -> GSI 20 (level, high) -> IRQ 18
PCI: Setting latency timer of device 0000:00:02.2 to 64
ehci_hcd 0000:00:02.2: EHCI Host Controller
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3
ehci_hcd 0000:00:02.2: debug port 1
PCI: cache line size of 64 is not supported by device 0000:00:02.2
ehci_hcd 0000:00:02.2: irq 18, io mem 0xee000000
ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 6 ports detected
SCSI subsystem initialized
libata version 2.00 loaded.
Initializing USB Mass Storage driver...
usb 3-6: new high speed USB device using ehci_hcd and address 3
usb 3-6: configuration #1 chosen from 1 choice
libusual: request for usb-storage succeeded, but module is not present
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb 2-1: new low speed USB device using ohci_hcd and address 2
usb 2-1: configuration #1 chosen from 1 choice
input: Logitech USB-PS/2 Optical Mouse as /class/input/input1
input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.1-1
scsi 0:0:0:0: Direct-Access     Sony     USB   HS-CF Card 3.95 PQ: 0 ANSI: 0
SCSI device sda: 1018080 512-byte hdwr sectors (521 MB)
sda: Write Protect is off
sda: Mode Sense: 23 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 1018080 512-byte hdwr sectors (521 MB)
sda: Write Protect is off
sda: Mode Sense: 23 00 00 00
sda: assuming drive cache: write through
 sda: sda1
sd 0:0:0:0: Attached scsi removable disk sda
scsi 0:0:0:1: Direct-Access     Sony     USB   HS-SM Card 3.95 PQ: 0 ANSI: 0
sd 0:0:0:1: Attached scsi removable disk sdb
scsi 0:0:0:2: Direct-Access     Sony     USB   HS-MS Card 3.95 PQ: 0 ANSI: 0
sd 0:0:0:2: Attached scsi removable disk sdc
scsi 0:0:0:3: Direct-Access     Sony     USB   HS-SD Card 3.95 PQ: 0 ANSI: 0
sd 0:0:0:3: Attached scsi removable disk sdd
usb-storage: device scan complete
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
audit(1173051256.819:2): enforcing=1 old_enforcing=0 auid=4294967295
security:  3 users, 6 roles, 1604 types, 174 bools, 1 sens, 1024 cats
security:  59 classes, 50459 rules
SELinux:  Completing initialization.
SELinux:  Setting up existing superblocks.
SELinux: initialized (dev hda7, type ext3), uses xattr
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts
SELinux: initialized (dev devpts, type devpts), uses transition SIDs
SELinux: initialized (dev eventpollfs, type eventpollfs), uses task SIDs
SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
SELinux: initialized (dev cpuset, type cpuset), not configured for labeling
SELinux: initialized (dev proc, type proc), uses genfs_contexts
SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
audit(1173051257.009:3): policy loaded auid=4294967295
hdc: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
hdd: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.57.
ACPI: PCI Interrupt Link [APCH] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCH] -> GSI 22 (level, high) -> IRQ 16
PCI: Setting latency timer of device 0000:00:04.0 to 64
eth0: forcedeth.c: subsystem: 0147b:1c02 bound to 0000:00:04.0
input: PC Speaker as /class/input/input2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
i2c_adapter i2c-0: nForce2 SMBus adapter at 0x5000
i2c_adapter i2c-1: nForce2 SMBus adapter at 0x5100
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:1: Attached scsi generic sg1 type 0
sd 0:0:0:2: Attached scsi generic sg2 type 0
sd 0:0:0:3: Attached scsi generic sg3 type 0
ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 21
ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [APCJ] -> GSI 21 (level, high) -> IRQ 17
PCI: Setting latency timer of device 0000:00:06.0 to 64
intel8x0_measure_ac97_clock: measured 50721 usecs
intel8x0: clocking to 47427
lp0: using parport0 (interrupt-driven).
lp0: console ready
sonypi: Sony Programmable I/O Controller Driver v1.26.
SELinux: initialized (dev ramfs, type ramfs), uses genfs_contexts
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
Mobile IPv6
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
ibm_acpi: ec object not found
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: 
dm-d...@redhat.com
device-mapper: multipath: version 1.0.5 loaded
EXT3 FS on hda7, internal journal
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
NTFS driver 2.1.27 [Flags: R/W MODULE].
NTFS volume version 3.1.
SELinux: initialized (dev hda1, type ntfs), uses genfs_contexts
NTFS volume version 3.1.
SELinux: initialized (dev hdb1, type ntfs), uses genfs_contexts
NTFS volume version 3.1.
SELinux: initialized (dev hdb5, type ntfs), uses genfs_contexts
Adding 1020088k swap on /dev/hda8.  Priority:-1 extents:1 across:1020088k
SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses
genfs_contexts

 genfs_contexts
Prova a partire con la live e edita il file /etc/grub.conf (quello sull' 
HD,ovviamente) cerca la riga che inizia con
kernel /boot/.......
e aggiungi "selinux=0"
E prova a far ripartire il sistema.
In alternativa puoi usare l' "interactive boot",premendo il tasto "I" 
quando te lo dice lui (leggi bene lo schermo di boot) e salta i servizi 
che credi ti possano dare problemi.
Ci sono altri modi, ma prova in queste due direzioni prima.
Ciao
Ale

 e aggiungi "selinux=0"
effettivamente il pc riparte!!! Il problema era il selinux. Ora il mio pc
e' privo di "sicurezze". Come posso capire cosa impediva al pc di partire,
cioe' come riportare il pc a funzionare con il selinux?

 cioe' come riportare il pc a funzionare con il selinux?
Iniziando a capire di cosa stai parlando? ;)
Ciao
Ale

 Iniziando a capire di cosa stai parlando? ;)
Touchè! :-))
;-)
Grazie per l'input!