[Kernel-packages] [Bug 1338706] Re: Samsung SSD 840 failed to get NCQ Send/Recv Log Emask 0x1 failed to set xfermode (err_mask=0x40) on upstream kernels >= 3.12

2015-04-23 Thread code_onkel
** Attachment added: "dmesg subset (relevant disc is ata2)" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1338706/+attachment/4381943/+files/2015-04-23-dmesg-850pro-sata-errors-lp.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1338706] Re: Samsung SSD 840 failed to get NCQ Send/Recv Log Emask 0x1 failed to set xfermode (err_mask=0x40) on upstream kernels >= 3.12

2015-04-22 Thread code_onkel
I'm on Ubuntu 12.04 with kernel 3.13.0-49-generic and experiencing the same problem with a freshly bought Samsung SSD 850 Pro and can confirm what already has been stated at https://bugzilla.kernel.org/show_bug.cgi?id=72341. - Enabled NCQ and TRIM (=queued TRIM) causes errors and a fallback after