Bug Description

Hi,

after updating Samsung SSD 840 EVO to the latest firmware (EXT0DB6Q) the fstream command doesn't work anymore. Besides, there are a lot of file system errors and "bad sectors" reports. The problem is certainly caused by Samsung's firmware but I reported it as a bug because in Windows TRIM works normally after the upgrade. I have attached an image uploaded by a user who is experiencing the same problem. If you execute the command "sudo fstrim /" the console gets stuck. If you add that command in rc.local the boot is compromised. I really hope this problem could be solved.

Thanks

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break-fix: - 6fc4d97a4987c5d 247655a157a9377 996626221a

break-fix: - 9a9324d3969678d 44b330e1230ad2c 8ae67acf81