Mint 21.2 cinammon, μαυρη μπαρα 1εκ δεξια της οθονης του λαπτοπ

η κυρια εχει εδω και μερικες μερες για αγνωστο λογο μια καθετη μαυρη μπαρα ενος εκατοστου δεξια στο λαπτοπ.

inxi -F
System:    Host: Vostro-3558 Kernel: 5.4.0-91-generic x86_64 bits: 64 Desktop: Cinnamon 5.0.7 
           Distro: Linux Mint 20.2 Uma 
Machine:   Type: Laptop System: Dell product: Vostro 3558 v: N/A serial: <superuser/root required> 
           Mobo: Dell model: 05W6N2 v: A00 serial: <superuser/root required> UEFI: Dell v: A17 
           date: 09/11/2020 
Battery:   ID-1: BAT0 charge: 26.7 Wh condition: 26.7/41.4 Wh (64%) 
CPU:       Topology: Dual Core model: Intel Core i3-5005U bits: 64 type: MT MCP L2 cache: 3072 KiB 
           Speed: 797 MHz min/max: 500/1900 MHz Core speeds (MHz): 1: 798 2: 799 3: 798 4: 798 
Graphics:  Device-1: Intel HD Graphics 5500 driver: i915 v: kernel 
           Display: x11 server: X.Org 1.20.11 driver: modesetting unloaded: fbdev,vesa tty: N/A 
           OpenGL: renderer: Mesa Intel HD Graphics 5500 (BDW GT2) v: 4.6 Mesa 21.0.3 
Audio:     Device-1: Intel Broadwell-U Audio driver: snd_hda_intel 
           Device-2: Intel Wildcat Point-LP High Definition Audio driver: snd_hda_intel 
           Sound Server: ALSA v: k5.4.0-91-generic 
Network:   Device-1: Intel Wireless 3160 driver: iwlwifi 
           IF: wlp6s0 state: up mac: 2c:6e:85:bc:01:92 
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169 
           IF: enp7s0 state: down mac: 84:7b:eb:2a:35:3f 
Drives:    Local Storage: total: 232.89 GiB used: 63.91 GiB (27.4%) 
           ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 250GB size: 232.89 GiB 
Partition: ID-1: / size: 24.16 GiB used: 13.12 GiB (54.3%) fs: ext4 dev: /dev/sda2 
           ID-2: /home size: 199.75 GiB used: 50.74 GiB (25.4%) fs: ext4 dev: /dev/sda3 
           ID-3: swap-1 size: 4.16 GiB used: 45.2 MiB (1.1%) fs: swap dev: /dev/sda4 
Sensors:   System Temperatures: cpu: 45.0 C mobo: N/A sodimm: 2.0 C 
           Fan Speeds (RPM): cpu: 0 fan-2: 0 fan-3: 0 
Info:      Processes: 213 Uptime: 3h 06m Memory: 3.76 GiB used: 2.38 GiB (63.3%) Shell: bash 
           inxi: 3.0.38 
xrandr --prop
Screen 0: minimum 320 x 200, current 1360 x 768, maximum 16384 x 16384
eDP-1 connected primary 1360x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
	EDID: 
		00ffffffffffff0009e5200600000000
		01180104952213780a24109759548e27
		1e505400000001010101010101010101
		010101010101641b5677500013303020
		360058c21000001aa21756b950002d30
		3020360058c21000001a000000fe0050
		444a4a48804e54313536574800000000
		00004101940010000009010a2020009c
	scaling mode: Full aspect 
		supported: Full, Center, Full aspect
	max bpc: 12 
		range: (6, 12)
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 68 
		supported: 68
	non-desktop: 0 
		range: (0, 1)
   1366x768      60.00 +  47.98  
   1360x768      59.80    59.96* 
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
DP-1 disconnected (normal left inverted right x axis y axis)
	max bpc: 12 
		range: (6, 12)
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 74 
		supported: 74
	non-desktop: 0 
		range: (0, 1)
HDMI-1 disconnected (normal left inverted right x axis y axis)
	max bpc: 12 
		range: (8, 12)
	content type: No Data 
		supported: No Data, Graphics, Photo, Cinema, Game
	Colorspace: Default 
		supported: Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater
	aspect ratio: Automatic 
		supported: Automatic, 4:3, 16:9
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 80 
		supported: 80
	non-desktop: 0 
		range: (0, 1)

Ευχαριστω για οποιαδηποτε βοηθεια.

Ένα screenshot θα βοηθούσε να καταλάβουμε καλύτερα το πρόβλημα. θα μπορούσε να είναι ένα panel που προστέθηκε κατά λάθος ή κάποιο πρόβλημα με τα γραφικά.

φιλε χιλια ευχαριστω,
αυτο ειναι,προσθεσε πανελ!

Αυτό το νήμα έκλεισε αυτόματα 2 ημέρες μετά την τελευταία απάντηση. Δεν επιτρέπονται πλέον νέες απαντήσεις.