[System] error attempt to read or write

[comonda2]

computer gave that error message:

error: attempt to read or write outside of disk 'hd0'
Entering rescue mode...
grub rescue>

after i restarted pc, pc didnt detect ssd which has kubuntu.so i cant boot linux now.can u help me?

[GreyGeek]

Looks like you will have to use a LiveUSB of Kubuntu, or what ever, and explore your SSD with gparted or partitionmanager and find out if it still lives or has died.
What is your make & model of the ssd and how long have you been using it?

[SpecialEd]

I had this same error on Kubuntu 18.04 a couple days ago. My system was running fine and for some reason --I don't remember why-- I decided to reboot. When I rebooted I got that same error and after several attempts at booting and failing, I decided it was a good opportunity to finally install the SSD I've had for a while now. The laptop would not detect the SSD so I put the HDD back in and it worked. No more error messages. I'm still scratching my head. Loose connecting cable?

[GreyGeek]

Was your SSD a 2.5" SATA or a long memory stick-like device?

[comonda2]

Looks like you will have to use a LiveUSB of Kubuntu, or what ever, and explore your SSD with gparted or partitionmanager and find out if it still lives or has died.
What is your make & model of the ssd and how long have you been using it?

ssd still lives and bios detects ssd now.ssd model :sandisk 240 gb.i bought it a years ago. but the current problem is as follows:

https://www.kubuntuforums.net/showth...en-at-starting

i added then kubuntu crashed;when i reboot pc, it didnt open again.black screen and write cursor appears.i entered the forum with win10.

i removed the lines which i added to grub with liveusb but problem still exists.

[comonda2]

Was your SSD a 2.5" SATA or a long memory stick-like device?

yes 2.5" . i use it with caddy on laptop.

[SpecialEd]

Was your SSD a 2.5" SATA or a long memory stick-like device?

2.5 SATA

https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1