Elementary os 0.2 problema audio

FunnyRage

Nuovo Utente
15
0
Ho installato da poco Elementary os 0.2 sul nuovo pc (ho lo stesso os anche sul notebook) e ho riscontrato il seguente problema: l'audio si sente a tratti, bene per un po e poi male con un fastidioso rumore che non so per quale motivo velocizza la traccia audio, ho provato a modificare i valori di alsamixer ma niente.
Grazie per l'aiuto.
 

Ico Bellungi

Utente Èlite
2,921
626
Strano forte. Elementary è l'unico sistema operativo presente sul pc?
Prova a darci l'output di uname -a e di lshw (se non c'è il pacchetto, installalo) ed lspci.
Così controlliamo se ci sono problemi noti con la versione del kernel che stai usando e i driver per la scheda audio
 

FunnyRage

Nuovo Utente
15
0
Scusa per il ritardo e grazie per l'aiuto. No, Elementary non è l'unico sistema operativo installato, ho anche windows 7 (su quest'ultimo non ho nessun problema con l'audio)
Output di uname -a:
Codice:
Linux Davide-pc 3.2.0-70-generic #105-Ubuntu SMP Wed Sep 24 19:49:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Outpud di lshw:
Codice:
davide-pc                 
    description: Desktop Computer
    product: All Series (All)
    vendor: ASUS
    version: System Version
    serial: System Serial Number
    width: 64 bits
    capabilities: smbios-2.8 dmi-2.7 vsyscall32
    configuration: administrator_password=disabled boot=normal chassis=desktop family=ASUS MB frontpanel_password=disabled keyboard_password=disabled power-on_password=disabled sku=All uuid=8043FE1F-DAD7-DD11-93AD-7824AF3CE0C3
  *-core
       description: Motherboard
       product: H97M-E
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: Rev X.0x
       serial: 140626891409970
       slot: To be filled by O.E.M.
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: 0336
          date: 05/22/2014
          size: 64KiB
          capacity: 8128KiB
          capabilities: pci apm upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification
     *-cpu
          description: CPU
          product: Intel(R) Pentium(R) CPU G3240 @ 3.10GHz
          vendor: Intel Corp.
          physical id: 3f
          bus info: cpu@0
          version: Intel(R) Pentium(R) CPU G3240 @ 3.10GHz
          slot: SOCKET 1150
          size: 1300MHz
          capacity: 3900MHz
          width: 64 bits
          clock: 100MHz
          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 pdpe1gb rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave rdrand lahf_lm abm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase erms cpufreq
          configuration: cores=2 enabledcores=2 threads=2
        *-cache:0
             description: L1 cache
             physical id: 40
             slot: CPU Internal L1
             size: 128KiB
             capacity: 128KiB
             capabilities: synchronous internal write-back
        *-cache:1
             description: L2 cache
             physical id: 41
             slot: CPU Internal L2
             size: 512KiB
             capacity: 512KiB
             capabilities: synchronous internal write-back unified
        *-cache:2
             description: L3 cache
             physical id: 42
             slot: CPU Internal L3
             size: 3MiB
             capacity: 3MiB
             capabilities: synchronous internal write-back unified
     *-memory
          description: System Memory
          physical id: 44
          slot: System board or motherboard
          size: 4GiB
        *-bank:0
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 0
             serial: [Empty]
             slot: DIMM_A1
        *-bank:1
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 1
             serial: [Empty]
             slot: DIMM_A2
        *-bank:2
             description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
             product: KHX1600C10D3/8G
             vendor: Kingston
             physical id: 2
             serial: 513C8252
             slot: DIMM_B1
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:3
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 3
             serial: [Empty]
             slot: DIMM_B2
     *-pci
          description: Host bridge
          product: 4th Gen Core Processor DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 06
          width: 32 bits
          clock: 33MHz
        *-pci:0
             description: PCI bridge
             product: Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:40 ioport:e000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: NVIDIA Corporation
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:01:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
                configuration: driver=nouveau latency=0
                resources: irq:16 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:f7000000-f707ffff
           *-multimedia
                description: Audio device
                product: GF108 High Definition Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:01:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:17 memory:f7080000-f7083fff
        *-usb:0
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:42 memory:f7300000-f730ffff
        *-communication UNCLAIMED
             description: Communication controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: latency=0
             resources: memory:f7319000-f731900f
        *-usb:1
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:20 memory:f7317000-f73173ff
        *-multimedia
             description: Audio device
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:44 memory:f7310000-f7313fff
        *-pci:1
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: d0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16 ioport:2000(size=4096) memory:f2200000-f23fffff ioport:f2400000(size=2097152)
        *-pci:2
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: d0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:18 ioport:d000(size=4096) memory:f7200000-f72fffff ioport:f2100000(size=1048576)
           *-network
                description: Ethernet interface
                product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: eth0
                version: 11
                serial: 78:24:af:3c:e0:c3
                size: 10Mbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=N/A latency=0 link=no multicast=yes port=MII speed=10Mbit/s
                resources: irq:43 ioport:d000(size=256) memory:f7200000-f7200fff memory:f2100000-f2103fff
        *-pci:3
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c.6
             bus info: pci@0000:00:1c.6
             version: d0
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:18 memory:f7100000-f71fffff
           *-network
                description: Wireless interface
                product: AR9287 Wireless Network Adapter (PCI-Express)
                vendor: Qualcomm Atheros
                physical id: 0
                bus info: pci@0000:04:00.0
                logical name: wlan0
                version: 01
                serial: 64:70:02:85:2e:39
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=3.2.0-70-generic firmware=N/A ip=192.168.1.134 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
                resources: irq:18 memory:f7100000-f710ffff
        *-usb:2
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:f7316000-f73163ff
        *-isa
             description: ISA bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: latency=0
        *-storage
             description: SATA controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi2
             logical name: scsi3
             version: 00
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
             configuration: driver=ahci latency=0
             resources: irq:41 ioport:f070(size=8) ioport:f060(size=4) ioport:f050(size=8) ioport:f040(size=4) ioport:f020(size=32) memory:f7315000-f73157ff
           *-disk
                description: ATA Disk
                product: WD1002FBYS-12
                vendor: Western Digital
                physical id: 0
                bus info: scsi@2:0.0.0
                logical name: /dev/sda
                version: 03.M
                serial: WMATV8171275
                size: 931GiB (1TB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=fc0e516e
              *-volume:0
                   description: Windows NTFS volume
                   physical id: 1
                   bus info: scsi@2:0.0.0,1
                   logical name: /dev/sda1
                   version: 3.1
                   serial: 7226-d424
                   size: 98MiB
                   capacity: 100MiB
                   capabilities: primary bootable ntfs initialized
                   configuration: clustersize=4096 created=2014-10-21 06:40:33 filesystem=ntfs label=System Reserved state=clean
              *-volume:1
                   description: Windows NTFS volume
                   physical id: 2
                   bus info: scsi@2:0.0.0,2
                   logical name: /dev/sda2
                   version: 3.1
                   serial: d8a1c225-20b8-484f-8065-372e87d545aa
                   size: 517GiB
                   capacity: 517GiB
                   capabilities: primary ntfs initialized
                   configuration: clustersize=4096 created=2014-10-21 06:40:35 filesystem=ntfs modified_by_chkdsk=true mounted_on_nt4=true resize_log_file=true state=dirty upgrade_on_mount=true
              *-volume:2
                   description: Extended partition
                   physical id: 3
                   bus info: scsi@2:0.0.0,3
                   logical name: /dev/sda3
                   size: 413GiB
                   capacity: 413GiB
                   capabilities: primary extended partitioned partitioned:extended
                 *-logicalvolume:0
                      description: Linux filesystem partition
                      physical id: 5
                      logical name: /dev/sda5
                      logical name: /
                      capacity: 409GiB
                      configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered state=mounted
                 *-logicalvolume:1
                      description: Linux swap / Solaris partition
                      physical id: 6
                      logical name: /dev/sda6
                      capacity: 4039MiB
                      capabilities: nofs
           *-cdrom
                description: DVD-RAM writer
                product: DVDRAM GH24NSB0
                vendor: HL-DT-ST
                physical id: 1
                bus info: scsi@3:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/dvdrw
                logical name: /dev/sr0
                version: LM01
                capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
                configuration: ansiversion=5 status=nodisc
        *-serial UNCLAIMED
             description: SMBus
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 00
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:f7314000-f73140ff ioport:f000(size=32)
  *-power UNCLAIMED
       description: To Be Filled By O.E.M.
       product: To Be Filled By O.E.M.
       vendor: To Be Filled By O.E.M.
       physical id: 1
       version: To Be Filled By O.E.M.
       serial: To Be Filled By O.E.M.
       capacity: 32768mWh
Output di lspci:
Codice:
00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:14.0 USB controller: Intel Corporation Device 8cb1
00:16.0 Communication controller: Intel Corporation Device 8cba
00:1a.0 USB controller: Intel Corporation Device 8cad
00:1b.0 Audio device: Intel Corporation Device 8ca0
00:1c.0 PCI bridge: Intel Corporation Device 8c90 (rev d0)
00:1c.2 PCI bridge: Intel Corporation Device 8c94 (rev d0)
00:1c.6 PCI bridge: Intel Corporation Device 8c9c (rev d0)
00:1d.0 USB controller: Intel Corporation Device 8ca6
00:1f.0 ISA bridge: Intel Corporation Device 8cc6
00:1f.2 SATA controller: Intel Corporation Device 8c82
00:1f.3 SMBus: Intel Corporation Device 8ca2
01:00.0 VGA compatible controller: NVIDIA Corporation Device 0f02 (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
04:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
Grazie ancora per l'aiuto.
 

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