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[RISOLTO] risoluzione schermo obbligatoria a 800x600
#1
Ciao a tutti, dopo vari tentativi ho installato la plus 14.04 e disabilitato il KMS permanentemente risolvendo il problema dello schermo nero all'avvio.
Adesso però mi ritrovo con una grafica orribile e la risoluzione dello schermo fissa a 800x600, senza possibilità di modificarla.
Nei precedenti tentativi di installazione della plus avevo installato i driver proprietari Nvidia da "software e aggiornamenti" ma, anche se l'aspetto diventava perfetto, mi causavano altri problemi pertanto molti di voi, tra cui il Prof. Cantaro, mi hanno consigliato di disinstallarli.
Adesso leggo questa guida http://www.linuxmind-italia.org/index.php?topic=12042.0 postata da Giuseppe e vedo che installando Bumblebee è possibile utilizzare tali driver.
Ora, prima di fare nuovamente casino, chiedo a voi: come posso ottimizzare aspetto grafico/risoluzione schermo? Posso installare i driver Nvidia seguendo quella guida o c'è una strada migliore?
Queste le caratteristiche del mio pc:
Acer Aspire 5750G
Intel Core i5 - 2410M - 2.3 GHz
Nvidia Ge Force GT 520M, Up to 2741 MB TurboCache
4 GB DDR3 Memory


Spero di non essere stata troppo dispersiva nella spiegazione.
Grazie per l'aiuto
 

 
Cita messaggio
#2
Intanto posta i risultato del segienti comandi:


Codice:
lspci | grep -i vga

e
Codice:
sudo lshw
la guida è valida. Puoi leggere anche questa -> http://forum.ubuntu-it.org/viewtopic.php?f=9&t=510984 , ma prima vediamo quali schede grafiche ha il tu pc.
posta anche:


Codice:
sudo lshw -c display | grep driver
Cita messaggio
#3
(04-05-2014, 08:25 )'roberto1155' Ha scritto: Intanto posta i risultato del segienti comandi:



Codice:
lspci | grep -i vga

e

Codice:
sudo lshw
la guida è valida. Puoi leggere anche questa -> http://forum.ubuntu-it.org/viewtopic.php?f=9&t=510984 , ma prima vediamo quali schede grafiche ha il tu pc.
posta anche:



Codice:
sudo lshw -c display | grep driver

Ok grazie, ora guardo il link che mi hai indicato, intanto ti posto i risultati:


Codice:
lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF119M [GeForce GT 520M] (rev a1)


Codice:
sudo lshw
Codice:
 description: Notebook
    product: Aspire 5750G ()
    vendor: Acer
    version: V1.11
    serial: LXRMU0207212600E8E1601
    width: 64 bits
    capabilities: smbios-2.7 dmi-2.7 vsyscall32
    configuration: boot=normal chassis=notebook uuid=3F019E4E-9B0E-11E0-9CC2-B870F4A3453F
  *-core
       description: Motherboard
       product: JE50_HR
       vendor: Acer
       physical id: 0
       version: Base Board Version
       serial: Base Board Serial Number
       slot: Base Board Chassis Location
     *-firmware
          description: BIOS
          vendor: Acer
          physical id: 0
          version: V1.11
          date: 05/24/2011
          size: 1MiB
          capacity: 2496KiB
          capabilities: pci upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb biosbootspecification uefi
     *-memory
          description: System Memory
          physical id: 1b
          slot: System board or motherboard
          size: 4GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1333 MHz (0,8 ns)
             product: NT2GC64B8HC0NS-CG
             vendor: Nanya Technology
             physical id: 0
             serial: C0470E66
             slot: ChannelA-DIMM0
             size: 2GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
        *-bank:1
             description: DIMM [empty]
             physical id: 1
             slot: ChannelA-DIMM1
        *-bank:2
             description: SODIMM DDR3 Synchronous 1333 MHz (0,8 ns)
             product: NT2GC64B8HC0NS-CG
             vendor: Nanya Technology
             physical id: 2
             serial: EB470E68
             slot: ChannelB-DIMM0
             size: 2GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
        *-bank:3
             description: DIMM [empty]
             physical id: 3
             slot: ChannelB-DIMM1
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz
          vendor: Intel Corp.
          physical id: 2e
          bus info: cpu@0
          version: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz
          slot: CPU1
          size: 1600MHz
          capacity: 4GHz
          width: 64 bits
          clock: 1333MHz
          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 eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid cpufreq
          configuration: cores=2 enabledcores=2 threads=4
        *-cache:0
             description: L1 cache
             physical id: 30
             slot: L1 Cache
             size: 32KiB
             capacity: 32KiB
             capabilities: synchronous internal write-through instruction
        *-cache:1
             description: L2 cache
             physical id: 31
             slot: L2 Cache
             size: 256KiB
             capacity: 256KiB
             capabilities: synchronous internal write-through unified
        *-cache:2
             description: L3 cache
             physical id: 32
             slot: L3 Cache
             size: 3MiB
             capacity: 3MiB
             capabilities: synchronous internal write-through unified
     *-cache
          description: L1 cache
          physical id: 2f
          slot: L1 Cache
          size: 32KiB
          capacity: 32KiB
          capabilities: synchronous internal write-through data
     *-pci
          description: Host bridge
          product: 2nd Generation Core Processor Family DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
        *-pci:0
             description: PCI bridge
             product: Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 09
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:40 ioport:2000(size=4096) memory:d0000000-d10fffff ioport:a0000000(size=301989888)
           *-display UNCLAIMED
                description: VGA compatible controller
                product: GF119M [GeForce GT 520M]
                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
                configuration: latency=0
                resources: memory:d0000000-d0ffffff memory:a0000000-afffffff memory:b0000000-b1ffffff ioport:2000(size=128) memory:d1000000-d107ffff
        *-display UNCLAIMED
             description: VGA compatible controller
             product: 2nd Generation Core Processor Family Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list
             configuration: latency=0
             resources: memory:d1400000-d17fffff memory:c0000000-cfffffff ioport:3000(size=64)
        *-communication
             description: Communication controller
             product: 6 Series/C200 Series Chipset Family MEI Controller #1
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: irq:42 memory:d1a04000-d1a0400f
        *-usb:0
             description: USB controller
             product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:16 memory:d1a0a000-d1a0a3ff
        *-multimedia
             description: Audio device
             product: 6 Series/C200 Series Chipset Family High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:43 memory:d1a00000-d1a03fff
        *-pci:1
             description: PCI bridge
             product: 6 Series/C200 Series Chipset Family PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: b4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17 memory:9fb00000-9fbfffff ioport:d1800000(size=1048576)
           *-network
                description: Ethernet interface
                product: NetLink BCM57785 Gigabit Ethernet PCIe
                vendor: Broadcom Corporation
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: eth0
                version: 10
                serial: b8:70:f4:a3:45:3f
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi msix pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.134 firmware=sb latency=0 link=no multicast=yes port=twisted pair
                resources: irq:16 memory:d1830000-d183ffff memory:d1840000-d184ffff memory:d1850000-d18507ff
           *-generic:0
                description: SD Host controller
                product: BCM57765/57785 SDXC/MMC Card Reader
                vendor: Broadcom Corporation
                physical id: 0.1
                bus info: pci@0000:02:00.1
                version: 10
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=sdhci-pci latency=0
                resources: irq:17 memory:d1800000-d180ffff
           *-generic:1 UNCLAIMED
                description: System peripheral
                product: BCM57765/57785 MS Card Reader
                vendor: Broadcom Corporation
                physical id: 0.2
                bus info: pci@0000:02:00.2
                version: 10
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: latency=0
                resources: memory:d1810000-d181ffff
           *-generic:2 UNCLAIMED
                description: System peripheral
                product: BCM57765/57785 xD-Picture Card Reader
                vendor: Broadcom Corporation
                physical id: 0.3
                bus info: pci@0000:02:00.3
                version: 10
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: latency=0
                resources: memory:d1820000-d182ffff
        *-pci:2
             description: PCI bridge
             product: 6 Series/C200 Series Chipset Family PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: b4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16 memory:d1900000-d19fffff
           *-network
                description: Wireless interface
                product: BCM43227 802.11b/g/n
                vendor: Broadcom Corporation
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlan0
                version: 00
                serial: cc:af:78:07:2a:6f
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=wl0 driverversion=6.30.223.141 (r415941) ip=192.168.1.130 latency=0 multicast=yes wireless=IEEE 802.11abg
                resources: irq:17 memory:d1900000-d1903fff
        *-usb:1
             description: USB controller
             product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:23 memory:d1a09000-d1a093ff
        *-isa
             description: ISA bridge
             product: HM65 Express Chipset Family LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-storage
             description: SATA controller
             product: 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 04
             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:3098(size=8) ioport:30bc(size=4) ioport:3090(size=8) ioport:30b8(size=4) ioport:3060(size=32) memory:d1a08000-d1a087ff
        *-serial UNCLAIMED
             description: SMBus
             product: 6 Series/C200 Series Chipset Family SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 04
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:d1a06000-d1a060ff ioport:3040(size=32)
     *-scsi:0
          physical id: 1
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: TOSHIBA MK3265GS
             vendor: Toshiba
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: GJ00
             serial: 415CT4BXT
             size: 298GiB (320GB)
             capabilities: partitioned partitioned:dos
             configuration: ansiversion=5 sectorsize=512 signature=906105b1
           *-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: 58e9-50b2
                size: 14GiB
                capacity: 15GiB
                capabilities: primary ntfs initialized
                configuration: clustersize=4096 created=2011-06-26 19:38:49 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: a6b71d55-4af6-4e49-87db-12fc407e9ca6
                size: 98MiB
                capacity: 100MiB
                capabilities: primary ntfs initialized
                configuration: clustersize=4096 created=2011-06-26 19:38:51 filesystem=ntfs label=Riservato al sistema 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: 02b8ad34-9b45-f944-a8c3-dd0495b4327d
                size: 82GiB
                capacity: 82GiB
                capabilities: primary bootable ntfs initialized
                configuration: clustersize=4096 created=2012-01-19 19:27:21 filesystem=ntfs label=Win7 state=clean
           *-volume:3
                description: Extended partition
                physical id: 4
                bus info: scsi@0:0.0.0,4
                logical name: /dev/sda4
                size: 200GiB
                capacity: 200GiB
                capabilities: primary extended partitioned partitioned:extended
              *-logicalvolume:0
                   description: HPFS/NTFS partition
                   physical id: 5
                   logical name: /dev/sda5
                   logical name: /media/Emma/Dati
                   capacity: 134GiB
                   configuration: mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 state=mounted
              *-logicalvolume:1
                   description: Linux filesystem partition
                   physical id: 6
                   logical name: /dev/sda6
                   logical name: /
                   capacity: 60GiB
                   configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered state=mounted
              *-logicalvolume:2
                   description: Linux swap / Solaris partition
                   physical id: 7
                   logical name: /dev/sda7
                   capacity: 5450MiB
                   capabilities: nofs
     *-scsi:1
          physical id: 2
          logical name: scsi1
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVD-RW DVRTD10RS
             vendor: PIONEER
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/sr0
             version: 1.02
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
  *-power UNCLAIMED
       description: OEM_Define1
       product: OEM_Define5
       vendor: OEM_Define2
       physical id: 1
       version: OEM_Define6
       serial: OEM_Define3
       capacity: 75mWh
  *-battery
       description: Lithium Ion Battery
       product: CRB Battery 0
       vendor: -Virtual Battery 0-
       physical id: 2
       version: 10/12/2007
       serial: Battery 0
       slot: Fake

per l'ultimo comando (sudo lshw -c display | grep driver), non è successo niente, è apparsa questa scritta PCI (sysfs)  per pochi secondi e poi è stata sostituita dalla stringa col nome utente dove inserire il comando...

 
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#4
Quando devi mandare i listati mettili allinterno di "blok code". confermato le due schede grafiche, grafica ibrida -> intel integrata e nvidia secondaria. Devi utilizzare il link che ti ho postato in precedenza.
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#5
(04-05-2014, 20:27 )'roberto1155' Ha scritto: Quando devi mandare i listati mettili allinterno di "blok code". confermato le due schede grafiche, grafica ibrida -> intel integrata e nvidia secondaria. Devi utilizzare il link che ti ho postato in precedenza.

 

ok grazie e scusa per l'errore. Provo subito

 
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#6
Va bene.
 
Cita messaggio
#7
(05-05-2014, 10:19 )'roberto1155' Ha scritto: Va bene.
 

 

Ho seguito la guida passo passo ma quando arrivo a installare bumblebee-config-gtk, dopo aver inserito il codice

Codice:
sudo add-apt-repository ppa:alessandrofac93/bumblebee-config-gtk-dev -y
dovrei digitare il codice

Codice:
sudo apt-get update
ma alla fine il terminale mi dice questo

Codice:
W: Impossibile recuperare http://ppa.launchpad.net/alessandrofac93/bumblebee-config-gtk-dev/ubuntu/dists/trusty/main/binary-amd64/Packages 404 Not Found W: Impossibile recuperare http://ppa.launchpad.net/alessandrofac93/bumblebee-config-gtk-dev/ubuntu/dists/trusty/main/binary-i386/Packages 404 Not Found E: Impossibile scaricare alcuni file di indice: saranno ignorati o verranno usati quelli vecchi.
e non so se sia dovuto a questo errore ma nella grafica non è cambiato assolutamente niente, risoluzione pessima e definizione in stile windows '95!!!
Cosa posso fare? Grazie
Cita messaggio
#8
Citazione:
Codice:
dists/trusty/main/binary-amd64/Packages 404 Not Found W
dice che nei repository della 14.04 quel drive non c'è. Mi rileggo il link e vediamo.
Cita messaggio
#9
(06-05-2014, 21:25 )'roberto1155' Ha scritto:
Citazione:
Codice:
dists/trusty/main/binary-amd64/Packages 404 Not Found W
dice che nei repository della 14.04 quel drive non c'è. Mi rileggo il link e vediamo.

 

Grazie Roberto ma ho contattato chi cura la guida e pare che lo sviluppatore abbia tolto il repo.
Comunque ho risolto, su consiglio proprio di chi ha pubblicato la guida, semplicemente installando i driver Nvidia 331.38 presenti in software e aggiornamenti/driver aggiuntivi.
Lo so che è banale ma sia con la plus 13.10 sia con la prima installazione della 14.04 avevo avuto tantissimi problemi, e parevano legati proprio ai driver Nvidia, e così ho formattato ma prima di installarli ho cercato soluzioni alternative.
Per adesso nessun problema evidente, il sistema è veloce, la grafica ottima, sospensione e ibernazione funzionano a dovere, solo qualche piccolo problema qua e la ma non so se dipende dalla scheda video, chiederò nelle sezioni dedicate
Credo quindi di poter mettere RISOLTO.
Ringrazio come al solito tutti, davvero. [img]images/smilies/rolleyes.gif[/img]


 
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#10
Scusa se ti rispondo solo ora. Di nulla il forum serve a questo.
 
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