Comment 0 for bug 1769407

Version 20180505 from http://cdimage.ubuntu.com/kubuntu/daily-live/20180505/cosmic-desktop-i386.iso.

Installing on ThinkPad X41 with two drives. Seemed to install, on reboot got black screen with blinking cursor top left.

Installing on same system with only one drive worked correctly.

System is:
kubuntu@kubuntu:~$ inxi -Fxz
System: Host: kubuntu Kernel: 4.15.0-20-generic i686 bits: 32 compiler: gcc v: 7.3.0
           Desktop: KDE Plasma 5.12.4 tk: Qt 5.9.5 Distro: Ubuntu Cosmic CANIMAL (development branch)
Machine: Type: Laptop System: IBM product: 2526C3U v: ThinkPad X41 serial: N/A
           Mobo: IBM model: 2526C3U serial: N/A BIOS: IBM v: 74ET64WW (2.09 ) date: 12/14/2006
Battery: ID-1: BAT0 charge: 42.0 Wh condition: 42.8/44.0 Wh (97%) model: SANYO IBM-92P1003 status: Unknown
CPU: Topology: Single Core model: Intel Pentium M bits: 32 type: MCP arch: Dothan rev: 8
           L2 cache: 2048 KiB
           flags: nx pae sse sse2 bogomips: 1197
           Speed: 600 MHz min/max: 600/1600 MHz Core speed (MHz): 1: 600
Graphics: Card-1: Intel Mobile 915GM/GMS/910GML Express Graphics driver: i915 v: kernel bus ID: 00:02.0
           Display: x11 server: X.Org 1.19.6 driver: intel unloaded: fbdev,modesetting,vesa
           resolution: 1024x768~50Hz
           OpenGL: renderer: Mesa DRI Intel 915GM x86/MMX/SSE2 v: 1.4 Mesa 18.0.0-rc5 direct render: Yes
Audio: Card-1: Intel 82801FB/FBM/FR/FW/FRW AC97 Audio driver: snd_intel8x0 v: kernel bus ID: 00:1e.2
           Sound Server: ALSA v: k4.15.0-20-generic
Network: Card-1: Broadcom Limited NetXtreme BCM5751M Gigabit Ethernet PCI Express driver: tg3 v: 3.137
           port: N/A bus ID: 02:00.0
           IF: enp2s0 state: down mac: <filter>
           Card-2: Intel PRO/Wireless 2200BG [Calexico2] Network Connection driver: ipw2200 v: 1.2.2kmprq
           bus ID: 04:02.0
           IF: wlp4s2 state: up mac: <filter>
           IF-ID-1: irda0 state: down mac: <filter>
Drives: HDD Total Size: 132.15 GiB used: 10.01 GiB (7.6%)
           ID-1: /dev/sda model: SAMSUNG_MZMPA064 size: 59.63 GiB
           ID-2: /dev/sdb model: HTS541060G9SA00 size: 55.89 GiB temp: 44 C
           ID-3: /dev/sdc type: USB model: USB_2.0_FD size: 14.76 GiB
           ID-4: /dev/sdd type: USB model: DataTraveler_2.0 size: 1.87 GiB
Partition: ID-1: / size: 1001.7 MiB used: 344.6 MiB (34.4%) fs: overlay dev: ERR-102
Sensors: System Temperatures: cpu: 58.0 C mobo: 49.0 C
           Fan Speeds (RPM): cpu: 5525
Info: Processes: 157 Uptime: 20m Memory: 1.96 GiB used: 372.7 MiB (18.6%) Init: systemd runlevel: 5
           Compilers: gcc: N/A Shell: bash v: 4.4.19 inxi: 3.0.07
kubuntu@kubuntu:~$

sda is in the laptop. sdb is in the docking station. The installer changed sdb from fat32 to encrypted and in the LV group.