HD access error message: This location could not be displayed

I was copying data files to the new 2nd hard drive when it stopped and I got this message:
This location could not be displayed. Sorry, could not display all the contents of "01DA9670E1C8AEAO". Error when getting information for file "/media/erik//01DA9670E1C8AEAO/temp1". Input/-output error.

I can not access the 2nd drive. Since this is a copy process, lost data isn't an issue. The copy amount is far less than 2nd HD capacity. Both drives are SATA in a Dell XPS 8300.

I did a restart, which didn't fix the problem. So, any thoughts?

Can you open 'Disks' and choose a SMART scan, one HDD at a time?