Forum Ubuntu-it

Ciao a tutti,

ho appena installato Ubuntu 11.10; al primo avvio tutto va alla perfezione: l'hardware viene correttamente rilevato. Quando riavvio il pc, però, non rileva più la scheda wi-fi, la scheda audio, non carica più Unity e da' problemi con Compiz (gli effetti non funzionano più), e altre menate di questo genere.
E' un mistero assoluto, vorrei sapere come gestire questa rogna.

Grazie!  :(

Comincia con il dare informazioni sul tuo hardware, se hai installato i driver hardware suggeriti dal sistema etc.
Se non sai come reperire le informazioni sull'hardware, apri un terminale e dai questo comando: e posta il risultato.

Ovvio, perdonatemi.

Ho un notebook ACER Extensa 5235 e l'output di lshw è:

computer                 
    description: Notebook
    product: Extensa 5235 ()
    vendor: Acer
    version: Not Applicable
    serial: [REMOVED]
    width: 32 bits
    capabilities: smbios-2.5 dmi-2.5 smp-1.4 smp
    configuration: administrator_password=disabled boot=normal chassis=notebook cpus=2 frontpanel_password=unknown keyboard_password=unknown power-on_password=disabled uuid=[REMOVED]
  *-core
      description: Motherboard
      product: BA50-MV
      vendor: Acer
      physical id: 0
      version: Not Applicable
      serial: [REMOVED]
    *-firmware
          description: BIOS
          vendor: Phoenix
          physical id: 0
          version: V1.3311
          date: 12/21/2009
          size: 105KiB
          capacity: 1984KiB
          capabilities: isa pci pcmcia pnp upgrade shadowing escd cdboot acpi usb agp biosbootspecification
    *-cpu:0
          description: CPU
          product: Celeron(R) Dual-Core CPU      T3300  @ 2.00GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 6.7.10
          serial: [REMOVED]
          slot: U2E1
          size: 2GHz
          capacity: 2GHz
          width: 64 bits
          clock: 200MHz
          capabilities: x86-64 boot 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 nx constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm
          configuration: cores=2 enabledcores=2 id=1 threads=2
        *-cache:0
            description: L1 cache
            physical id: 5
            slot: L1 Cache
            size: 64KiB
            capacity: 64KiB
            capabilities: asynchronous internal write-back data
        *-cache:1
            description: L2 cache
            physical id: 6
            slot: L2 Cache
            size: 1MiB
            capacity: 4MiB
            capabilities: burst internal write-back unified
        *-logicalcpu:0
            description: Logical CPU
            physical id: 1.1
            width: 64 bits
            capabilities: logical
        *-logicalcpu:1
            description: Logical CPU
            physical id: 1.2
            width: 64 bits
            capabilities: logical
    *-memory
          description: System Memory
          physical id: c
          slot: System board or motherboard
          size: 4GiB
        *-bank:0
            description: SODIMM Synchronous 800 MHz (1,2 ns)
            product: SODIMM000
            vendor: Mfg 0
            physical id: 0
            serial: [REMOVED]
            slot: M1
            size: 2GiB
            width: 64 bits
            clock: 800MHz (1.2ns)
        *-bank:1
            description: SODIMM Synchronous 800 MHz (1,2 ns)
            product: SODIMM001
            vendor: Mfg 1
            physical id: 1
            serial: [REMOVED]
            slot: M2
            size: 2GiB
            width: 64 bits
            clock: 800MHz (1.2ns)
    *-cpu:1
          physical id: 1
          bus info: cpu@1
          version: 6.7.10
          serial: [REMOVED]
          size: 200MHz
          capabilities: ht
          configuration: id=1
        *-logicalcpu:0
            description: Logical CPU
            physical id: 1.1
            capabilities: logical
        *-logicalcpu:1
            description: Logical CPU
            physical id: 1.2
            capabilities: logical
    *-pci
          description: Host bridge
          product: Mobile 4 Series Chipset Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 07
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-display:0
            description: VGA compatible controller
            product: Mobile 4 Series Chipset Integrated Graphics Controller
            vendor: Intel Corporation
            physical id: 2
            bus info: pci@0000:00:02.0
            version: 07
            width: 64 bits
            clock: 33MHz
            capabilities: msi pm vga_controller bus_master cap_list rom
            configuration: driver=i915 latency=0
            resources: irq:44 memory:f0000000-f03fffff memory:d0000000-dfffffff ioport:1800(size=8)
        *-display:1 UNCLAIMED
            description: Display controller
            product: Mobile 4 Series Chipset Integrated Graphics Controller
            vendor: Intel Corporation
            physical id: 2.1
            bus info: pci@0000:00:02.1
            version: 07
            width: 64 bits
            clock: 33MHz
            capabilities: pm bus_master cap_list
            configuration: latency=0
            resources: memory:f0400000-f04fffff
        *-usb:0
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #4
            vendor: Intel Corporation
            physical id: 1a
            bus info: pci@0000:00:1a.0
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:16 ioport:1820(size=32)
        *-usb:1
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #5
            vendor: Intel Corporation
            physical id: 1a.1
            bus info: pci@0000:00:1a.1
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:21 ioport:1840(size=32)
        *-usb:2
            description: USB Controller
            product: 82801I (ICH9 Family) USB2 EHCI Controller #2
            vendor: Intel Corporation
            physical id: 1a.7
            bus info: pci@0000:00:1a.7
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: pm debug ehci bus_master cap_list
            configuration: driver=ehci_hcd latency=0
            resources: irq:19 memory:f0904800-f0904bff
        *-multimedia
            description: Audio device
            product: 82801I (ICH9 Family) HD Audio Controller
            vendor: Intel Corporation
            physical id: 1b
            bus info: pci@0000:00:1b.0
            version: 03
            width: 64 bits
            clock: 33MHz
            capabilities: pm msi pciexpress bus_master cap_list
            configuration: driver=HDA Intel latency=0
            resources: irq:45 memory:f0700000-f0703fff
        *-pci:0
            description: PCI bridge
            product: 82801I (ICH9 Family) PCI Express Port 1
            vendor: Intel Corporation
            physical id: 1c
            bus info: pci@0000:00:1c.0
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
            configuration: driver=pcieport
            resources: irq:40 ioport:4000(size=4096) memory:c0700000-c08fffff ioport:c0900000(size=2097152)
        *-pci:1
            description: PCI bridge
            product: 82801I (ICH9 Family) PCI Express Port 4
            vendor: Intel Corporation
            physical id: 1c.3
            bus info: pci@0000:00:1c.3
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
            configuration: driver=pcieport
            resources: irq:41 ioport:3000(size=4096) memory:c0000000-c00fffff ioport:c0500000(size=2097152)
          *-network
                description: Wireless interface
                product: AR928X Wireless Network Adapter (PCI-Express)
                vendor: Atheros Communications Inc.
                physical id: 0
                bus info: pci@0000:07:00.0
                logical name: wlan0
                version: 01
                serial: [REMOVED]
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=3.0.0-12-generic-pae firmware=N/A ip=[REMOVED] latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
                resources: irq:19 memory:c0000000-c000ffff
        *-pci:2
            description: PCI bridge
            product: 82801I (ICH9 Family) PCI Express Port 6
            vendor: Intel Corporation
            physical id: 1c.5
            bus info: pci@0000:00:1c.5
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
            configuration: driver=pcieport
            resources: irq:42 ioport:2000(size=4096) memory:c0100000-c01fffff ioport:c0300000(size=2097152)
          *-network
                description: Ethernet interface
                product: AR8131 Gigabit Ethernet
                vendor: Atheros Communications
                physical id: 0
                bus info: pci@0000:09:00.0
                logical name: eth0
                version: c0
                serial: [REMOVED]
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI firmware=N/A latency=0 link=no multicast=yes port=twisted pair
                resources: irq:46 memory:c0100000-c013ffff ioport:2000(size=128)
        *-usb:3
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #1
            vendor: Intel Corporation
            physical id: 1d
            bus info: pci@0000:00:1d.0
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:23 ioport:1860(size=32)
        *-usb:4
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #2
            vendor: Intel Corporation
            physical id: 1d.1
            bus info: pci@0000:00:1d.1
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:19 ioport:1880(size=32)
        *-usb:5
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #3
            vendor: Intel Corporation
            physical id: 1d.2
            bus info: pci@0000:00:1d.2
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:18 ioport:18a0(size=32)
        *-usb:6
            description: USB Controller
            product: 82801I (ICH9 Family) USB UHCI Controller #6
            vendor: Intel Corporation
            physical id: 1d.3
            bus info: pci@0000:00:1d.3
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: uhci bus_master cap_list
            configuration: driver=uhci_hcd latency=0
            resources: irq:16 ioport:18c0(size=32)
        *-usb:7
            description: USB Controller
            product: 82801I (ICH9 Family) USB2 EHCI Controller #1
            vendor: Intel Corporation
            physical id: 1d.7
            bus info: pci@0000:00:1d.7
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: pm debug ehci bus_master cap_list
            configuration: driver=ehci_hcd latency=0
            resources: irq:23 memory:f0904c00-f0904fff
        *-pci:3
            description: PCI bridge
            product: 82801 Mobile PCI Bridge
            vendor: Intel Corporation
            physical id: 1e
            bus info: pci@0000:00:1e.0
            version: 93
            width: 32 bits
            clock: 33MHz
            capabilities: pci subtractive_decode bus_master cap_list
        *-isa
            description: ISA bridge
            product: ICH9M LPC Interface Controller
            vendor: Intel Corporation
            physical id: 1f
            bus info: pci@0000:00:1f.0
            version: 03
            width: 32 bits
            clock: 33MHz
            capabilities: isa bus_master cap_list
            configuration: latency=0
        *-storage
            description: SATA controller
            product: ICH9M/M-E SATA AHCI Controller
            vendor: Intel Corporation
            physical id: 1f.2
            bus info: pci@0000:00:1f.2
            logical name: scsi0
            logical name: scsi1
            version: 03
            width: 32 bits
            clock: 66MHz
            capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
            configuration: driver=ahci latency=0
            resources: irq:43 ioport:1818(size=8) ioport:180c(size=4) ioport:1810(size=8) ioport:1808(size=4) ioport:18e0(size=32) memory:f0904000-f09047ff
          *-disk
                description: ATA Disk
                product: WDC WD3200BEVT-2
                vendor: Western Digital
                physical id: 0
                bus info: scsi@0:0.0.0
                logical name: /dev/sda
                version: 11.0
                serial: [REMOVED]
                size: 298GiB (320GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=4fefe22c
              *-volume:0
                  description: Windows NTFS volume
                  physical id: 1
                  bus info: scsi@0:0.0.0,1
                  logical name: /dev/sda1
                  version: 3.1
                  serial: [REMOVED]
                  size: 19GiB
                  capacity: 20GiB
                  capabilities: primary ntfs initialized
                  configuration: clustersize=4096 created=2009-07-04 22:03:51 filesystem=ntfs label=PQSERVICE state=clean
              *-volume:1
                  description: Windows NTFS volume
                  physical id: 2
                  bus info: scsi@0:0.0.0,2
                  logical name: /dev/sda2
                  version: 3.1
                  serial: [REMOVED]
                  size: 98MiB
                  capacity: 100MiB
                  capabilities: primary bootable ntfs initialized
                  configuration: clustersize=4096 created=2009-07-04 22:03:55 filesystem=ntfs label=SYSTEM RESERVED state=clean
              *-volume:2
                  description: Windows NTFS volume
                  physical id: 3
                  bus info: scsi@0:0.0.0,3
                  logical name: /dev/sda3
                  version: 3.1
                  serial: [REMOVED]
                  size: 150GiB
                  capacity: 150GiB
                  capabilities: primary ntfs initialized
                  configuration: clustersize=4096 created=2009-07-04 22:03:56 filesystem=ntfs label=Acer state=clean
              *-volume:3
                  description: Extended partition
                  physical id: 4
                  bus info: scsi@0:0.0.0,4
                  logical name: /dev/sda4
                  size: 127GiB
                  capacity: 127GiB
                  capabilities: primary extended partitioned partitioned:extended
                *-logicalvolume:0
                      description: Linux swap / Solaris partition
                      physical id: 5
                      logical name: /dev/sda5
                      capacity: 3996MiB
                      capabilities: nofs
                *-logicalvolume:1
                      description: Linux swap / Solaris partition
                      physical id: 6
                      logical name: /dev/sda6
                      capacity: 3989MiB
                      capabilities: nofs
                *-logicalvolume:2
                      description: Linux swap / Solaris partition
                      physical id: 7
                      logical name: /dev/sda7
                      capacity: 3993MiB
                      capabilities: nofs
                *-logicalvolume:3
                      description: Linux swap / Solaris partition
                      physical id: 8
                      logical name: /dev/sda8
                      capacity: 3996MiB
                      capabilities: nofs
                *-logicalvolume:4
                      description: Linux swap / Solaris partition
                      physical id: 9
                      logical name: /dev/sda9
                      capacity: 3993MiB
                      capabilities: nofs
                *-logicalvolume:5
                      description: Linux filesystem partition
                      physical id: a
                      logical name: /dev/sda10
                      logical name: /
                      capacity: 103GiB
                      configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=ordered state=mounted
                *-logicalvolume:6
                      description: Linux swap / Solaris partition
                      physical id: b
                      logical name: /dev/sda11
                      capacity: 3989MiB
                      capabilities: nofs
          *-cdrom
                description: DVD-RAM writer
                product: DVD A  DS8A4SH
                vendor: Slimtype
                physical id: 1
                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/scd0
                logical name: /dev/sr0
                version: CA11
                capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
                configuration: ansiversion=5 status=nodisc
        *-serial UNCLAIMED
            description: SMBus
            product: 82801I (ICH9 Family) SMBus Controller
            vendor: Intel Corporation
            physical id: 1f.3
            bus info: pci@0000:00:1f.3
            version: 03
            width: 64 bits
            clock: 33MHz
            configuration: latency=0
            resources: memory:c0200000-c02000ff ioport:1c00(size=32)
  *-remoteaccess UNCLAIMED
      vendor: Intel
      physical id: 1
      capabilities: outbound

Riguardo al wifi se apri Driver Aggiuntivi non ti da nessun driver da installare?

Ehm... assurdo... Ubuntu mi scazza le periferiche al riavvio quando copio e incollo nella cartella /usr/share/icons delle nuove icone... Misteri della fede....