Folks:
Just did a fresh install of U-MATE 18.04 of a daily and all seemed to go well on the install, no errors or installer crash . . . and on restart the MATE log in window opens and typing my password brings a “black screen” with a blinking cursor upper left, and then it flashes back to the log in window . . . repeat the process brings again the empty password box. Moving to a TTY I can log in and run update/upgrade and on reboot, problem remains. I booted into the recovery menu and tried a couple of items, nothing seems to have fixed the problem.
This is in a multi-boot situation, and in the past I recall there was some issues with failing to log in via GUI that related to the display manager, not sure if that is the issue, as the features of the log in window work, shut down, or restart works, etc. I have done quite a few installs of various linux systems over the last few years and haven’t run into problems until I tried a recent install of Debian Stretch, and after the install I had this same issue . . . I posted a question on a debian forum and got the usual terse replies, one of them mentioning “firmware-amd-graphics” and another one asking if I had “formatted any partitions” when I did my install, which more or less obviously partitions get “formatted” whenever doing an install. In the debian install I did bother to format the swap, and that seemed to change the UUID numbers of the swap partitions, and after that my OpenSUSE installs took several minutes to boot up, rather than several seconds.
So Looking for an easy fix I tested GParted in one of the installs to give the swap a “new UUID” . . . thus further complicating the situation. After that I did a fresh install of Lubuntu 18.04, hoping that that would “re-organize” the deal, and it did bring Lubuntu up to the top of the auto-boot grub list, but the other installs still take a loong time to get to the log in window. I tried to get “firmware-amd-graphics” installed in debian, and that “failed” . . . and so I “cleaned” it from the system, hoping that would bring everyone back into the “harmony” that it seemed debian had broken . . . no such luck.
Yesterday I retrieved the U-MATE 18.04 iso and burned it to dvd and it looked very amusing, so I thought what the heck, what’s another install and ran the install this morning. And as usual I picked “something else” because I have a partition for filesystem and a shared partition for the linux home folders, and so I “formatted” the “/” partition, and I just flagged the home partition, naming it with a user name that I have used in other defunct installs, to piggyback onto the data that is already there, but I pointedly did not flag or format the swap, and when I hit “install now” the next window showed three partitions to be “formatted,” the filesystem and two for the two swaps I have between two int HDs. Rather than “go back” I “moved forward” . . . and ran the install. In the recent Lubuntu install, the installer “crashed” when it got to the “grub2 install” . . . but the U-MATE installer had no apparent problems . . . but, now won’t log into GUI???
One of the debian guys who asked about the formatting said that if the UUID numbers for swap are different that they would have to be edited in “fstab” . . . I tried to look into that, but in OpenSUSE they don’t have “etc/fstab” as folder or directory . . . so possibly there is some “conflict” between the ubuntu flavors and the OpenSUSE flavors? Right now the U-MATE 18.04 install is the fresh new squeeze and that would be the one that I would want to play with, it’s top hit in grub for now and should auto-load until the next upgrade on the OSX side . . . but, why would a fresh install that formatted the swap at least not load the freshly installed system ? I could perhaps understand if it messed with the other installs, but everything worked well for itself? I am confused and require assistance or insight or suggestions/details to get it straightened . . . .
TIA
n_s