I would like to know how i can fix this can someone help please? My drag and drop doesn’t work i can only operate use 1 screen.
sudo dmesg | grep -i vbox
[ 0.002298] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX )
[ 0.002301] ACPI: XSDT 0x00000000DFFF0030 00003C (v01 VBOX VBOXXSDT 00000001 ASL 00000061)
[ 0.002305] ACPI: FACP 0x00000000DFFF00F0 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061)
[ 0.002310] ACPI: DSDT 0x00000000DFFF0630 002353 (v02 VBOX VBOXBIOS 00000002 INTL 20100528)
[ 0.002317] ACPI: APIC 0x00000000DFFF0240 000074 (v02 VBOX VBOXAPIC 00000001 ASL 00000061)
[ 0.002319] ACPI: SSDT 0x00000000DFFF02C0 00036C (v01 VBOX VBOXCPUT 00000002 INTL 20100528)
[ 14.283037] vboxguest: host-version: 7.0.18r162988 0x8000000f
[ 14.719567] ata1.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133
[ 14.720986] scsi 0:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5
[ 15.044162] ata2.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133
[ 15.046948] scsi 1:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5
[ 21.855099] 11:22:48.541394 main VBoxClient 7.0.12_Debian r159484 (verbosity: 0) linux.amd64 (Oct 19 2023 07:55:57) release log
[ 21.863110] 11:22:48.548936 main Executable: /usr/bin/VBoxClient
[ 21.891770] 11:24:39.742249 main VBoxClient 7.0.12_Debian r159484 started. Verbose level = 0. Wayland environment detected: no
[ 22.006868] 11:24:39.879460 main VBoxService 7.0.12_Debian r159484 (verbosity: 0) linux.amd64 (Oct 19 2023 07:55:57) release log
[ 22.013827] 11:24:39.886450 main Executable: /usr/sbin/VBoxService
[ 22.057241] vboxsf: Unknown parameter ‘tag’
[ 22.059610] 11:24:39.932469 automount vbsvcAutomounterMountIt: Running outdated vboxsf module without support for the ‘tag’ option?
[ 24.553032] vboxdrv: Found 5 processor cores/threads
[ 24.585933] vboxdrv: TSC mode is Invariant, tentative frequency 2593305764 Hz
[ 24.585935] vboxdrv: Successfully loaded version 7.0.12_Debian r159484 (interface 0x00330004)
[ 24.620473] VBoxNetFlt: Successfully started.
[ 24.645410] VBoxNetAdp: Successfully started.
[10128.542954] 14:11:16.210825 main VBoxClient 7.0.12_Debian r159484 (verbosity: 0) linux.amd64 (Oct 19 2023 07:55:57) release log
[10128.545594] 14:11:16.214968 main Executable: /usr/bin/VBoxClient
[10128.545856] 14:11:16.215257 main VBoxClient 7.0.12_Debian r159484 started. Verbose level = 0. Wayland environment detected: no
[10128.557292] 14:11:16.225417 main VBoxService 7.0.12_Debian r159484 (verbosity: 0) linux.amd64 (Oct 19 2023 07:55:57) release log
[10128.560063] 14:11:16.229485 main Executable: /usr/sbin/VBoxService
[10128.585175] 14:11:16.254478 automount Error: vbsvcAutomounterMountIt: Group ‘vboxsf’ does not exist
[10128.585322] vboxsf: Unknown parameter ‘tag’
[10128.591728] 14:11:16.259671 automount vbsvcAutomounterMountIt: Running outdated vboxsf module without support for the ‘tag’ option?
[user ~]% lsmod | grep -i vboxguest
vboxguest 49152 2 vboxsf
thankyou
It seems the VirtualBox guest additions version (from Debian fasttrack) might be lower (7.0.12) than VirtualBox host operating system version (7.0.18).
The internet is full of similar reports without resolution.