diffondendo ubuntu tra i miei amici l'ho installato su un pc portatile in versione 12.10 64bit aspettando poi i miglioramenti della 13.04
tutto ok solo che poi ho dovuto modificare il grub per fare andare la regolazione della luminosità e ho installato bumblebee 3.1 + driver nvidia 304 e primus perchè il pc ha la tecnologia optimus.
ora mi ha detto la mia amica che ogni tanto si blocca ubuntu e deve forzare lo spegnimento cosa che sul mio pc fisso non è mai successo in anni di utilizzo.
quindi da cosa dipendono questi blocchi?da ubuntu 12.10 poco stabile?da bumblebee?o da qualche altro motivo sconosciuto?
si può risolvere?
grazie mille a tutti
vi posto il sudo lshw del pc in questione
Codice: Seleziona tutto
description: Notebook
product: Aspire 5742G (Calpella_CRB)
vendor: Acer
version: V1.10
serial: LXRB9020460483B51E1601
width: 64 bits
capabilities: smbios-2.6 dmi-2.6 vsyscall32
configuration: boot=normal chassis=notebook family=Intel_Mobile sku=Calpella_CRB uuid=516362E6-58D3-E985-3C48-1C7508447607
*-core
description: Motherboard
product: Aspire 5742G
vendor: Acer
physical id: 0
version: V1.10
serial: Base Board Serial Number
slot: Base Board Chassis Location
*-firmware
description: BIOS
vendor: Acer
physical id: 0
version: V1.10
date: 11/18/2010
size: 1MiB
capacity: 1472KiB
capabilities: pci upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb biosbootspecification
*-memory
description: System Memory
physical id: 1a
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1067 MHz (0,9 ns)
product: M471B5673FH0-CH9
physical id: 0
serial: 48570EE7
slot: DIMM0
size: 2GiB
width: 64 bits
clock: 1067MHz (0.9ns)
*-bank:1
description: SODIMM DDR3 Synchronous 1067 MHz (0,9 ns)
product: M471B5673FH0-CH9
physical id: 1
serial: 48570EED
slot: DIMM1
size: 2GiB
width: 64 bits
clock: 1067MHz (0.9ns)
*-cpu
description: CPU
product: Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz
vendor: Intel Corp.
physical id: 29
bus info: cpu@0
version: Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz
slot: CPU
size: 933MHz
capacity: 933MHz
width: 64 bits
clock: 1066MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm tpr_shadow vnmi flexpriority ept vpid cpufreq
configuration: cores=2 enabledcores=2 threads=4
*-cache:0
description: L3 cache
physical id: 2a
slot: L3 Cache
size: 3MiB
capacity: 3MiB
capabilities: synchronous internal write-through unified
*-cache:1
description: L2 cache
physical id: 2c
slot: L2 Cache
size: 256KiB
capacity: 256KiB
capabilities: synchronous internal write-through unified
*-cache:2
description: L1 cache
physical id: 2d
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: synchronous internal write-through instruction
*-cache
description: L1 cache
physical id: 2b
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: synchronous internal write-through data
*-pci:0
description: Host bridge
product: Core Processor DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 02
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel
resources: irq:0
*-pci:0
description: PCI bridge
product: Core Processor PCI Express x16 Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 ioport:3000(size=4096) memory:d0000000-d10fffff ioport:a0000000(size=301989888)
*-generic UNCLAIMED
description: Unassigned class
product: Illegal Vendor ID
vendor: Illegal Vendor ID
physical id: 0
bus info: pci@0000:01:00.0
version: ff
width: 32 bits
clock: 66MHz
capabilities: bus_master vga_palette cap_list
configuration: latency=255 maxlatency=255 mingnt=255
resources: memory:d0000000-d0ffffff memory:a0000000-afffffff memory:b0000000-b1ffffff ioport:3000(size=128) memory:d1000000-d107ffff
*-display
description: VGA compatible controller
product: Core Processor Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:42 memory:d1400000-d17fffff memory:c0000000-cfffffff ioport:4050(size=8)
*-communication
description: Communication controller
product: 5 Series/3400 Series Chipset HECI Controller
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 06
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei latency=0
resources: irq:43 memory:d5806100-d580610f
*-usb:0
description: USB controller
product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:16 memory:d5805c00-d5805fff
*-multimedia
description: Audio device
product: 5 Series/3400 Series Chipset High Definition Audio
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:44 memory:d5800000-d5803fff
*-pci:1
description: PCI bridge
product: 5 Series/3400 Series Chipset PCI Express Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:17 ioport:2000(size=4096) memory:d4800000-d57fffff ioport:d1800000(size=16777216)
*-network
description: Ethernet interface
product: NetLink BCM57780 Gigabit Ethernet PCIe
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 01
serial: 1c:75:08:44:76:07
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.123 duplex=half firmware=sb latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:45 memory:d4800000-d480ffff
*-pci:2
description: PCI bridge
product: 5 Series/3400 Series Chipset PCI Express Root Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 05
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:16 ioport:1000(size=4096) memory:d3800000-d47fffff ioport:d2800000(size=16777216)
*-network
description: Wireless interface
product: AR9287 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 01
serial: 18:f4:6a:00:05:59
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.5.0-25-generic firmware=N/A ip=192.168.1.103 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:d3800000-d380ffff
*-usb:1
description: USB controller
product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:23 memory:d5805800-d5805bff
*-pci:3
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: a5
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
*-isa
description: ISA bridge
product: Mobile 5 Series Chipset LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: 5 Series/3400 Series Chipset 4 port SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 05
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:41 ioport:4048(size=8) ioport:405c(size=4) ioport:4040(size=8) ioport:4058(size=4) ioport:4020(size=32) memory:d5805000-d58057ff
*-serial UNCLAIMED
description: SMBus
product: 5 Series/3400 Series Chipset SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 05
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:d5806000-d58060ff ioport:4000(size=32)
*-generic
description: Signal processing controller
product: 5 Series/3400 Series Chipset Thermal Subsystem
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=intel ips latency=0
resources: irq:21 memory:d5804000-d5804fff
*-pci:1
description: Host bridge
product: Core Processor QuickPath Architecture Generic Non-core Registers
vendor: Intel Corporation
physical id: 101
bus info: pci@0000:ff:00.0
version: 02
width: 32 bits
clock: 33MHz
*-pci:2
description: Host bridge
product: Core Processor QuickPath Architecture System Address Decoder
vendor: Intel Corporation
physical id: 102
bus info: pci@0000:ff:00.1
version: 02
width: 32 bits
clock: 33MHz
*-pci:3
description: Host bridge
product: Core Processor QPI Link 0
vendor: Intel Corporation
physical id: 103
bus info: pci@0000:ff:02.0
version: 02
width: 32 bits
clock: 33MHz
*-pci:4
description: Host bridge
product: Core Processor QPI Physical 0
vendor: Intel Corporation
physical id: 104
bus info: pci@0000:ff:02.1
version: 02
width: 32 bits
clock: 33MHz
*-pci:5
description: Host bridge
product: Core Processor Reserved
vendor: Intel Corporation
physical id: 105
bus info: pci@0000:ff:02.2
version: 02
width: 32 bits
clock: 33MHz
*-pci:6
description: Host bridge
product: Core Processor Reserved
vendor: Intel Corporation
physical id: 106
bus info: pci@0000:ff:02.3
version: 02
width: 32 bits
clock: 33MHz
*-scsi:0
physical id: 1
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: WDC WD5000BEVT-2
vendor: Western Digital
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 01.0
serial: WD-WX81C9087978
size: 465GiB (500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=00097a82
*-volume:0
description: Linux filesystem partition
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /boot
version: 1.0
serial: 3b71b4b3-b3d9-4e81-ad68-3cffae900149
size: 243MiB
capacity: 243MiB
capabilities: primary bootable ext2 initialized
configuration: filesystem=ext2 modified=2013-03-18 14:42:44 mount.fstype=ext2 mount.options=rw,relatime,errors=continue state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 465GiB
capacity: 465GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
capacity: 465GiB
*-scsi:1
physical id: 2
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: DVDRAM GT32N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
logical name: /media/poterescarani/ONE_TREE_HILL_S2_D3
version: 1.00
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 mount.fstype=udf mount.options=ro,nosuid,nodev,relatime,uid=1000,gid=1000,umask=77,iocharset=utf8 state=mounted status=ready
*-medium
physical id: 0
logical name: /dev/cdrom
logical name: /media/poterescarani/ONE_TREE_HILL_S2_D3
configuration: mount.fstype=udf mount.options=ro,nosuid,nodev,relatime,uid=1000,gid=1000,umask=77,iocharset=utf8 state=mounted
*-battery
description: Lithium Ion Battery
product: Li-lon Battery
vendor: -Virtual Battery 0-
physical id: 1
version: 10/12/2007
serial: Battery 0
slot: Fake
*-power UNCLAIMED
description: OEM_Define1
product: OEM_Define5
vendor: OEM_Define2
physical id: 2
version: OEM_Define6
serial: OEM_Define3
capacity: 75mWh