According to them queued trim support is broke on the drive.
I also experienced this on an 840 Pro and now I have the same issue on an 850 Pro.
It's my understanding we have to wait on a fix from Samsung, so maybe someone at Canonical knows how to get a hold of Samsung to let them know that queued trim support is broken on their SSDs in Linux...
This has been reported on the Kernel Bug Tracker;
https:/ /bugzilla. kernel. org/show_ bug.cgi? id=72341
According to them queued trim support is broke on the drive.
I also experienced this on an 840 Pro and now I have the same issue on an 850 Pro.
It's my understanding we have to wait on a fix from Samsung, so maybe someone at Canonical knows how to get a hold of Samsung to let them know that queued trim support is broken on their SSDs in Linux...