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Thanks for clarifying this. I'd rather go with an upgrade to 19.04 and see, since I have to backup anyway.

Or,

how to downgrade to 18.04 then?

Anyway, it connects with the download upgrade helper now, but ask me to do a fresh install of the system it seems...

Thanks, but I think the update did not execute maybe because of some settings,

Could you have a look at this:

285068

Hi,

here is my log,

any idea?

thanks for the attention.


~$ sudo apt-get update

Hi,

I'm trying to pair my laptop with my TV screen, thing is I cannot switch the audio output through the HDMI cable I connected.
I went in "Settings" but there's no way to reach an audio panel...

Hi,

I installed DosBox form terminal on Ubuntu Studio.

It runs but I can't modify cycles nor frame skipping with the ctrl+Fn command.

I can modify cycles from the .dosbox file script txt,...

Here it go:

Disk /dev/sda: 465,8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes /4096 bytes
Disklabel type:...

Thanks Ruby1200.

Fortunately the system was empty so I preferred to follow the quick way and format and reinstall again. I see if installing printer drivers reissue the same, and in case get back....

Solved Apparently.

I went on the BIOS secure boot settings and selected the grubx64.efi file for the secure but under UEFI.

Now Ubuntu Studio is running again.

I'll see if I can manage to...

I reinstalled,

on reboot I get this from BIOS:

Default Boot Device Missing or Boot Failed.
Insert Recovery Media and Hit any key
Then select Boot Manager to choose a new Boot Device or to...

Thanks Dennis N.

I will.

Any idea how the root logical volume could have been canceled?

Thanks Dennis N.

I will.

Any idea how the root logical volume could have been deleted?

cheers

Output:

fsck from util-Linux 2.32
[/sbin/fsck.ext2 (1) -- /dev/sda] fsck.ext2 /dev/sda

sda2 I don't know.

sda3 should be home and root partition.

/dev/sdb is an SSD, an external USB drive mounted with Ubuntu Studio, supposedly.

Yes, Ubuntu Studio is the only OS on hard drive. No partitions.

sorry for tilted jpg!

282977

From the screen I get, supposedly not, LVM has no good set up. Can I ask what LVM is?

here screenshots:


282975282976

Hi all,

I installed ubuntu studio recently, I was working on setting up my printer, and on reboot this morning I got this screen:

282974

any idea what's on and how to proceed from this...

OK. Solved.

It was easier than I thought.

So...

Go to bios press F2 while loading and access bios;

Go to "Boot" menu and enable "Secure Boot";

Any repository for the mmx64.efi to download or fetch?

Also:
https://ubuntuforums.org/showthread.php?t=2391280

2 VMC:

Just saw urs. Cheers. ;)

I put Boot-Repair-Disk on USB with balenaEtcher.
Once loading does not recognize the stick at all and I got the "No bootable device" screen.

I'll give a work on this later, sounds promising:
...

I also tried installing Ubunt Desktop natural. Same issue.

Any idea on how to cut the chase and put a serious installation on my hardware from a bootable USB drive seen the situation?

Installatio of Ubuntu Studio went smooth and clean. Problem occurred at the reboot.

I do not have those files. And in shortage of USB sticks.

Any other way to start a fresh installation of the OS?

If any more information needed just ask.

I got UEFI and secure boot enabled....