Hi Community
please HELP !
I would like re-mounting Manjaro-KDE … as usual
first with KDE 2021 -
second with last stable 2020
both Installations failed because calamares…?
Never seen that Please what to do ?
Thanks a lot …
tensed 
Can you post some hardware information ?
inxi -Fza ?
Gr¨uss Got !
[manjaro@manjaro ~]$ inxi -Fxza
System:
Kernel: 5.8.11-1-MANJARO x86_64 bits: 64 compiler: N/A
parameters: BOOT_IMAGE=/boot/vmlinuz-x86_64 lang=fr_FR keytable=fr
tz=UTC driver=free nouveau.modeset=1 i915.modeset=1 radeon.modeset=1
misobasedir=manjaro misolabel=MANJARO_KDE_2011 quiet
systemd.show_status=1 apparmor=1 security=apparmor
Desktop: KDE Plasma 5.19.5 tk: Qt 5.15.1 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Desktop System: MSI product: MS-7893 v: 1.0 serial:
Mobo: MSI model: 990FXA GAMING (MS-7893) v: 1.0 serial:
UEFI: American Megatrends v: 1.4 date: 12/24/2015
Battery:
Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard PID:0056
serial: N/A charge: 70% (should be ignored) rechargeable: yes
status: Discharging
Device-2: hidpp_battery_1 model: Logitech Wireless Mouse PID:0036
serial: N/A charge: 55% (should be ignored) rechargeable: yes
status: Discharging
CPU:
Topology: 8-Core model: AMD FX-8350 bits: 64 type: MCP arch: Bulldozer
family: 15 (21) model-id: 2 stepping: N/A microcode: 6000852
L2 cache: 2048 KiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 64030
Speed: 1399 MHz min/max: 1400/4000 MHz boost: enabled
Core speeds (MHz): 1: 1399 2: 1400 3: 1398 4: 1399 5: 1398 6: 1395
7: 1397 8: 1396
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional,
STIBP: disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA TU116 [GeForce GTX 1660 Ti] vendor: Micro-Star MSI
driver: nouveau v: kernel bus ID: 02:00.0 chip ID: 10de:2182
Display: x11 server: X.Org 1.20.9 compositor: kwin_x11
driver: modesetting,nouveau alternate: fbdev,nv,vesa display ID: :0
screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2")
s-diag: 582mm (22.9")
Monitor-1: HDMI-1 res: 1920x1080 hz: 60 dpi: 96
size: 510x287mm (20.1x11.3") diag: 585mm (23")
OpenGL: renderer: llvmpipe (LLVM 10.0.1 256 bits) v: 3.3 Mesa 20.1.8
compat-v: 3.1 direct render: Yes
Audio:
Device-1: AMD SBx00 Azalia vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus ID: 00:14.2 chip ID: 1002:4383
Device-2: NVIDIA TU116 High Definition Audio vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus ID: 02:00.1 chip ID: 10de:1aeb
Sound Server: ALSA v: k5.8.11-1-MANJARO
Network:
Device-1: Qualcomm Atheros Killer E220x Gigabit Ethernet
vendor: Micro-Star MSI driver: alx v: kernel port: d000
bus ID: 04:00.0 chip ID: 1969:e091
IF: enp4s0 state: up speed: 100 Mbps duplex: full mac:
Drives:
Local Storage: total: 5.03 TiB used: 7.01 GiB (0.1%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda vendor: Samsung model: SSD 860 EVO 1TB size: 931.51 GiB
block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
serial: rev: 4B6Q scheme: MBR
ID-2: /dev/sdb vendor: Toshiba model: HDWD120 size: 1.82 TiB
block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
rotation: 7200 rpm serial: rev: ACF0 scheme: MBR
ID-3: /dev/sdc vendor: Seagate model: ST3500418AS size: 465.76 GiB
block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s
rotation: 7200 rpm serial: rev: CC38 scheme: MBR
ID-4: /dev/sdd vendor: Toshiba model: DT01ACA200 size: 1.82 TiB
block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
rotation: 7200 rpm serial: rev: ABB0 scheme: MBR
ID-5: /dev/sde type: USB model: 090c USB DISK size: 29.30 GiB
block size: physical: 512 B logical: 512 B serial:
scheme: MBR
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
Partition:
ID-1: / raw size: N/A size: 23.48 GiB used: 263.1 MiB (1.1%)
fs: overlay source: ERR-102
Swap:
Alert: No Swap data was found.
Sensors:
System Temperatures: cpu: 18.5 C mobo: N/A gpu: nouveau temp: 22 C
Fan Speeds (RPM): N/A gpu: nouveau fan: 1377
Info:
Processes: 244 Uptime: 1h 10m Memory: 31.31 GiB used: 2.69 GiB (8.6%)
Init: systemd v: 246 Compilers: gcc: N/A Packages: pacman: 1201
lib: 318 flatpak: 0 Shell: Bash v: 5.0.18 running in: konsole
inxi: 3.1.05
[manjaro@manjaro ~]$
Which Manjaro image are you using?
You can download the lastest one here: Downloading File / - Manjaro Linux - OSDN
I tried mounting the latest issue ==> it failed
so i tried this 2020 which run well on my laptop.
So I’ll change the bootable key with the latest iso and send you the inxi again
… bald
Last ISO today downloaded …
[manjaro@manjaro ~]$ inxi -Fxza
System:
Kernel: 5.9.16-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-x86_64 lang=fr_FR keytable=fr
tz=UTC misobasedir=manjaro misolabel=MANJARO_KDE_2021 quiet
systemd.show_status=1 apparmor=1 security=apparmor driver=free
nouveau.modeset=1 i915.modeset=1 radeon.modeset=1
Desktop: KDE Plasma 5.20.4 tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Desktop System: MSI product: MS-7893 v: 1.0 serial:
Mobo: MSI model: 990FXA GAMING (MS-7893) v: 1.0 serial:
UEFI: American Megatrends v: 1.4 date: 12/24/2015
Battery:
Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard PID:0056
serial: N/A charge: 70% (should be ignored) rechargeable: yes
status: Discharging
Device-2: hidpp_battery_1 model: Logitech Wireless Mouse PID:0036
serial: N/A charge: 55% (should be ignored) rechargeable: yes
status: Discharging
CPU:
Info: 8-Core model: AMD FX-8350 bits: 64 type: MCP arch: Bulldozer
family: 15 (21) model-id: 2 stepping: N/A microcode: 6000852
L2 cache: 2 MiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 64027
Speed: 1399 MHz min/max: 1400/4000 MHz boost: enabled
Core speeds (MHz): 1: 1399 2: 1399 3: 1400 4: 1400 5: 1400 6: 1392
7: 1392 8: 1399
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional,
STIBP: disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA TU116 [GeForce GTX 1660 Ti] vendor: Micro-Star MSI
driver: nouveau v: kernel bus ID: 02:00.0 chip ID: 10de:2182
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11
driver: modesetting,nouveau alternate: fbdev,nv,vesa display ID: :0
screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2")
s-diag: 582mm (22.9")
Monitor-1: HDMI-1 res: 1920x1080 hz: 60 dpi: 96
size: 510x287mm (20.1x11.3") diag: 585mm (23")
OpenGL: renderer: NV168 v: 4.3 Mesa 20.3.1 direct render: Yes
Audio:
Device-1: AMD SBx00 Azalia vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus ID: 00:14.2 chip ID: 1002:4383
Device-2: NVIDIA TU116 High Definition Audio vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus ID: 02:00.1 chip ID: 10de:1aeb
Sound Server: ALSA v: k5.9.16-1-MANJARO
Network:
Device-1: Qualcomm Atheros Killer E220x Gigabit Ethernet
vendor: Micro-Star MSI driver: alx v: kernel port: d000
bus ID: 04:00.0 chip ID: 1969:e091
IF: enp4s0 state: up speed: 100 Mbps duplex: full mac:
Device-2: MediaTek WiFi type: USB driver: mt76x0u bus ID: 2-3:2
chip ID: 0e8d:7610 serial:
IF: wlp0s18f2u3 state: down mac:
Drives:
Local Storage: total: 5.01 TiB used: 145.3 MiB (0.0%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 860 EVO 1TB
size: 931.51 GiB block size: physical: 512 B logical: 512 B
speed: 6.0 Gb/s serial: rev: 4B6Q
ID-2: /dev/sdb maj-min: 8:16 vendor: Toshiba model: HDWD120
size: 1.82 TiB block size: physical: 4096 B logical: 512 B
speed: 6.0 Gb/s serial: rev: ACF0
ID-3: /dev/sdc maj-min: 8:32 vendor: Seagate model: ST3500418AS
size: 465.76 GiB block size: physical: 512 B logical: 512 B
speed: 3.0 Gb/s serial: rev: CC38
ID-4: /dev/sdd maj-min: 8:48 vendor: Toshiba model: DT01ACA200
size: 1.82 TiB block size: physical: 4096 B logical: 512 B
speed: 6.0 Gb/s serial: rev: ABB0
ID-5: /dev/sde maj-min: 8:64 type: USB model: UDISK PDU09 8G AAI2.0
size: 7.52 GiB block size: physical: 512 B logical: 512 B
serial: rev: 0.00
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
Partition:
ID-1: / raw size: N/A size: 23.48 GiB used: 145.3 MiB (0.6%)
fs: overlay source: ERR-102
Swap:
Alert: No Swap data was found.
Sensors:
System Temperatures: cpu: 35.8 C mobo: N/A gpu: nouveau temp: 24.0 C
Fan Speeds (RPM): N/A gpu: nouveau fan: 1408
Info:
Processes: 243 Uptime: 2m wakeups: 5 Memory: 31.31 GiB
used: 1.75 GiB (5.6%) Init: systemd v: 247 Compilers: gcc: N/A
Packages: pacman: 1264 lib: 375 flatpak: 0 Shell: Bash v: 5.1.0
running in: konsole inxi: 3.2.01
[manjaro@manjaro ~]$
How much RAM do you have in your computer ?
And there is no swap.
RAM 32 Go
Swap … obliged ??
Not sure why nobody asks this, but the error you get is quite clear: /boot/efi doesn't look like an EFI partition. So how are you trying to install and what are your partitions layout (specially /dev/sda)?
I saw too.
I erased all my SSD and Rebuilt MJO. That’s all. 
I was not able to restore nor reaffect the partition with Gparted.
Thanks a lot. See you.