Ubuntu Disks Check File System Error Unmounting

The Verbatim disks consistently do not give error messages during use.

I test it and check the file quality is perfect

I only buy this brand. I've never had an error with the disks. I can print directly onto the surface with my Canon Pixma MG7720. DVDs are a dying format, but I still use them regularly for dance recitals and school plays. People don't even ask for BluRay much, which I don't understand...

Low profile with the possibility of unmounting in two directions.

These disks are great for backing up my Photo's from my Nikon D800 large file size. I also back-up my software that I have downloaded in case I ever need it again. 40 year warrantee will last longer than I will and the hard surface of the disks makes them hard to scratch. So far I haven't burned a bad one yet. No cons so far, and is the best BD-R I have found so far.

It looks cool, has good quality materials, and is simple to use. I didn't test it to check maximum data transfer speed, but I copied data from my iMac to this SSD drive then from it to my PC. And in both cases, the drive could deal with the maximum data transfer speed of the disks in my iMac (~300-350 MB/s) and PC (~400-450 MB/s). So, I believe it can work at the maximum speed of 900 MB/s, but there was no case to check data transfer speed between high-speed disks (this drive and another one).

After almost 2 years of excellent performance with this pair of speakers, I recently got error reports from my receiver to check for loose wires (the receiver would shut down when certain frequencies where playing). After many tests I found 1 of the speakers was causing this. After contacting Sony, they quickly responded by emailing me a FedEx return label, then diagnosed the problem, and replaced the item, all under warranty at no costs to me!

My iP5100 kept giving an error message to check nozzles and press OK to terminate printing. Problem was, it gave the same error messages when I tried to print a nozzle test pattern. Since I couldn't print I couldn't check nozzles. I placed the printer in service mode, and was able to print a nozzle test pattern. Sure enough, half of the GY had no output. Replaced the printing head and all was well again. It takes a while because you have to drain ink, replace the head, refill ink, and print 8 pages to do a head alignment. It is worth it, because afterward, the printer does a beautiful job again.

[This review was collected as part of a promotion.] This microphone worked really well right out of the box. I am on a system running Ubuntu and all I had to do was plug it in. No hassle with any software/firmware etc. It just works!

Everything arrived early and was exactly as described. Most impressive was that monitoring software was available for my Ubuntu system. All too often the Linux world is ignored by manufacturers. Kudos to CyberPower. All installed and worked without incident. The only thing that's interesting is that every time I power up my computer the UPS produces a single beep which I presume is its way of telling me that they are talking to each other. Thanks UPS!