Kein Kontextmenü auf dem Schreibtisch/Desktop mit Nemo 3.6.5

jeudi 22 mars 2018

Hallo Forumnutzer,


ich habe meinen PC und Laptop sowie den PC meines Vaters erfolgreich auf Linux Mint 17.3 geupdated -- nur auf meinem PC wird sowohl in Version 17.2 als auch jetzt 17.3 kein Kontextmenü und Symbole auf dem Schreibtisch angezeigt. Das Hintergrundbild wird jedoch angezeigt.
Die Einstellungen des Schreibtisches (Systemeinstellungen > Schreibtisch > Schreibtischsymbole auf allen Bildschirmen anzeigen sowie dconf-Editor > org > nemo > desktop > show-desktop-icons) sind in Ordnung (s. Anhänge).
Cinnamon hatte ich mit dem Befehl gsettings reset-recursively org.cinnamon zunächst zurückgesetzt, was aber nichts gebracht hat.

Ansonsten funktioniert alles tadellos, d.h. wie auf dem Laptop und den Rechner meines Vaters. Wo liegt also das Problem?

Hier die Daten meines PCs und deren Komponenten:
Code:

sudo dmidecode -t0 -t1

# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: American Megatrends Inc.
        Version: 1002
        Release Date: 10/16/2012
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 8192 kB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                BIOS ROM is socketed
                EDD is supported
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 4.6

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: System manufacturer
        Product Name: System Product Name
        Version: System Version
        Serial Number: System Serial Number
        UUID: 340FE5E0-D7DA-11DD-9F1D-08606E6B49E4
        Wake-up Type: Power Switch
        SKU Number: SKU
        Family: To be filled by O.E.M.

Invalid entry length (16). Fixed up to 11.

Code:

lspci

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4)
00:1f.0 ISA bridge: Intel Corporation B75 Express Chipset LPC Controller (rev 04)
00:1f.2 IDE interface: Intel Corporation 7 Series/C210 Series Chipset Family 4-port SATA Controller [IDE mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
00:1f.5 IDE interface: Intel Corporation 7 Series/C210 Series Chipset Family 2-port SATA Controller [IDE mode] (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 960] (rev a1)
01:00.1 Audio device: NVIDIA Corporation Device 0fba (rev a1)
02:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 09)

Code:

sudo lshw -C system

phbupc                   
    Beschreibung: Arbeitsplatzrechner
    Produkt: System Product Name (SKU)
    Hersteller: System manufacturer
    Version: System Version
    Seriennummer: System Serial Number
    Breite: 64 bits
    Fähigkeiten: smbios-2.7 dmi-2.7 vsyscall32
    Konfiguration: boot=normal chassis=desktop family=To be filled by O.E.M. sku=SKU uuid=E0E50F34-DAD7-DD11-9F1D-08606E6B49E4

Code:

sudo lshw -C cpu

  *-cpu                 
      Beschreibung: CPU
      Produkt: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
      Hersteller: Intel Corp.
      Physische ID: 4
      Bus-Informationen: cpu@0
      Version: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
      Seriennummer: To Be Filled By O.E.M.
      Steckplatz: LGA1155
      Größe: 1666MHz
      Kapazität: 3900MHz
      Breite: 64 bits
      Takt: 100MHz
      Fähigkeiten: 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 smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm epb retpoline kaiser tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms xsaveopt dtherm ida arat pln pts cpufreq
      Konfiguration: cores=4 enabledcores=1 threads=2

Code:

lspci -nnk | grep -i VGA -A2

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
        Subsystem: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1138]
        Kernel driver in use: nvidia

Code:

lsb_release -a

LSB Version:        core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:printing-9.20160110ubuntu0.2-amd64:printing-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch
Distributor ID:        LinuxMint
Description:        Linux Mint 18.3 Sylvia
Release:        18.3
Codename:        sylvia

Vielen Danke im Voraus!


Mit freundlichen Grüßen
PHBU
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