SSD errors on T431s

Question

Hi,
On my ArchLinux (3.17.1 Kernel) I recently get this errors twice. The last modified files were lost (e.g. I edited two text files, saved & closed them, but this modifications are really gone...):
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1.00: failed command: FLUSH CACHE EXT
ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 29
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata1.00: status: { DRDY }
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: COMRESET failed (errno=-16)
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: COMRESET failed (errno=-16)
ata1: limiting SATA link speed to 3.0 Gbps
ata1: hard resetting link
ata1: COMRESET failed (errno=-16)
ata1: reset failed, giving up
Link powermanagement, which seem to cause simliar issues on other SSD's, is not enabled:
cat /sys/class/scsi_host/host0/link_power_management_p​olicy
max_performance
Smartctrl doesn't show any special issues, I'm using the latest Lenovo Firmware (LF1i). I tried to update to a newer, Intel based firmware. (The latest Lenovo Firmware I could find for this Intel 520 SSD dates 09/2013...)
smartctl 6.3 2014-07-26 r3976 [x86_64-linux-3.17.1-1-ARCH] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: INTEL SSDSC2BW240A3L
Serial Number: CVCV317005YG240CGN
LU WWN Device Id: 5 5cd2e4 0000d16aa
Firmware Version: LF1i
User Capacity: 240'057'409'536 bytes [240 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Nov 6 15:03:55 2014 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
Anybody similar issues? I don't think the SSD is really dying, it seems more like a Firmware/Driver issue...
Stefan

Answer 1

Just try win install to my old HDD and installation start without any problems...
Maybe my SSD is damaged and in this case I can't install windows?