On Fri, Sep 19, 2014 at 09:36:30AM +0200, Paul Menzel wrote:
01.542: init ahci 01.541: AHCI controller at 1f.2, iobase e4444400, irq 0 01.541: AHCI: cap 0xdf12ff03, ports_impl 0x1 01.541: /7f673000\ Start thread 01.541: |7f673000| AHCI/0: probing 01.542: |7f673000| AHCI/0: link up […] 32.700: |7f673000| WARNING - Timeout at ahci_port_setup:466! 32.700: |7f673000| AHCI/0: device not ready (tf 0x80 cmd=6016 stat=113 ctl=0 err=4050002)
The err field indicates the controller thinks the device disconnected and then reconnected. Possibly the firmware on the ssd was resetting itself (or something similar).
Can you see if a more recent firmware version is available for your SSD? Otherwise, it looks like this could be worked around in SeaBIOS, but it wouldn't be particularly nice.