cant start tty2,3,4,5,6

Calculate CLD plasma ctrl_alt_F2,3,4,5,6 cant start ttyX, my screen blink.

Hi,
What is your graphic card ?

Please, can you post the result of

lspci

and

cat /proc/cmdline

GPU Asus Radeon R7 260x 2GB. two monitors, DVI-1 --primary --mode 1920x1080, HDMI-0 --noprimary

[code]
lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD9x0/RX980 Host Bridge (rev 02)
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD/ATI] RD890S/RD990 I/O Memory Management Unit (IOMMU)
00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GFX port 0)
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 0)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 IDE Controller (rev 40)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X/360]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Tobago HDMI Audio [Radeon R7 360 / R9 360 OEM]
02:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
[/code]

[code]
cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.14.67-calculate root=UUID=29a47f55-7a56-491f-a749-236e481e79a1 ro video=3200x1080 real_resume=UUID=8c31a42b-e394-4503-ab09-9fa25f7200b1 rd.retry=40 calculate=video:radeon splash=silent,theme:calculate console=tty1 quiet
[/code]

[code]
cat /usr/share/X11/xorg.conf.d/20-radeon.conf
Section “Device”
Identifier “Radeon”
Driver “radeon”
Option “TearFree” “on”
Option “DRI” “3”
EndSection[/code]

[code]
cat /usr/share/sddm/scripts/Xsetup
#!/bin/sh
# Xsetup - run as root before the login dialog appears

mode="$(xrandr -q|/bin/grep -A1 “DVI-1 connected”| tail -1 |awk ‘{ print $1 }’)"
if [ -n “$mode” ]; then
xrandr --output HDMI-0 --off
xrandr --output DVI-1 --primary --mode 1920x1080
fi

if [ -e /sbin/prime-offload ]; then
echo running NVIDIA Prime setup /sbin/prime-offload
/sbin/prime-offload
fi[/code]

[code]
cat /etc/X11/xorg.conf
#------------------------------------------------------------------------------
# Modified Calculate Utilities 3.6.0_beta4
# Processed template files:
# /var/lib/layman/calculate/profiles/templates/3.6/3_ac_install_live/1-merge/x11-base/xorg-server/X11/xorg.conf
# For modify this file, create /etc/X11/xorg.conf.clt template.
#------------------------------------------------------------------------------

Section “ServerLayout”
Identifier “Xorg Configured”
Screen “Monitor”
EndSection

Section “Files”
FontPath “/usr/share/fonts/corefonts”
FontPath “/usr/share/fonts/misc”
FontPath “/usr/share/fonts/droid”
EndSection

Section “Module”
Load “dri”
Load “dbe” # Double buffer extension
Load “glx” # OpenGL X protocol interface
Load “extmod” # Misc. required extension
EndSection

Section “Monitor”
Identifier “StandardMonitor”
Option “DPMS”
EndSection

Section “Device”
Identifier “radeonVGA”
Driver “radeon”
EndSection

Section “Screen”
Identifier “Monitor”
Device “radeonVGA”
Monitor “StandardMonitor”
DefaultDepth 24
Subsection “Display”
Viewport 0 0
Depth 24
Modes “3200x1080”
EndSubsection
EndSection

Section “DRI”
Group “video”
Mode 0666
EndSection

Section “Extensions”
Option “Composite” “On”
EndSection
[/code]
Why the system generates xorg.conf

[code]
sudo lspci -k | grep -EA3 ‘VGA|3D|Display’
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X/360]
Subsystem: ASUSTeK Computer Inc. Bonaire XTX [Radeon R7 260X/360]
Kernel driver in use: radeon
Kernel modules: radeon, amdgpu[/code]

When the system displays the boot screen afterthat black screen and blink 10sec and then the login screen appears. When i log in and try ctrl_alt_f2,3,4, the screen is black and blink

 # Modified Calculate Utilities 3.6.0.1
+# Modified Calculate Utilities 3.6.0.3
  # Processed template files:
  # /var/lib/layman/calculate/profiles/templates/3.6/2_ac_install_merge/sys-boot/grub/default.grub
  # /var/lib/layman/calculate/profiles/templates/3.6/3_ac_install_live/1-merge/sys-boot/grub/splashutils/default.grub
@@ -81,10 +81,10 @@
 GRUB_DISABLE_RECOVERY=true
 GRUB_DEFAULT=saved
 GRUB_TIMEOUT=2
-GRUB_GFXMODE="1920x1080"
+GRUB_GFXMODE="3200x1080"
 GRUB_BACKGROUND="/boot/grub/grub-calculate.png"
 GRUB_COLOR_NORMAL="white/black" 
 GRUB_COLOR_HIGHLIGHT="magenta/black"
-GRUB_GFXPAYLOAD_LINUX="1920x1080x24,1920x1080,1024x768"
+GRUB_GFXPAYLOAD_LINUX="3200x1080x24,3200x1080,1024x768"
 GRUB_FONT="/usr/share/grub/unicode.pf2"
-GRUB_CMDLINE_LINUX="video=1920x1080 real_resume=UUID=8c31a42b-e394-4503-ab09-9fa25f7200b1 rd.retry=40 calculate=video:radeon splash=silent,theme:calculate console=tty1 quiet"
+GRUB_CMDLINE_LINUX="video=3200x1080 real_resume=UUID=8c31a42b-e394-4503-ab09-9fa25f7200b1 rd.retry=40 calculate=video:radeon splash=silent,theme:calculate console=tty1 quiet"

Update persistently tries to change the grub that in my situation with two monitors does not work as it should. Please see all the attached files and suggest the xorg.conf solution