Hi, On Sat, Jul 25, 2015 at 05:33:31PM +0100, [email protected] wrote: > > during "buildworld" the compiling stops. I saw that the filesystem switched > to "read-only". > A dmesg -a gave me horrible messages (see below). Whats that? > > #dmesg -a > ahci1.1: Unrecoverable errors (IS: 8000002<IFS,PSS>, SERR: > 1400000<DIAG.T,DIAG.H>), disabling port. > ahci1.1: Failing all commands: 003f8000 > ahci1.1: disk_rw: timeout
[...] > ahci1.1: REINIT - Attempting to reinitialize the port after it had a horrible > accident > ahci1.1: disk_rw: error > ahci1.1: Waiting 10 seconds on insertion > ahci1.1: PMPROBE(1) No Port Multiplier was found. > ahci1.1: Found SSD "KINGSTON SMS200S360G 541ABBF0" serial="50026B7251144D35" > (da1:ahci1:1:0:0): WRITE(10). CDB: 2a 0 1 5d 1e 40 0 0 20 0 > (da1:ahci1:1:0:0): CAM Status: SCSI Status Error > (da1:ahci1:1:0:0): SCSI Status: Check Condition > (da1:ahci1:1:0:0): MEDIUM ERROR asc:0,0 > (da1:ahci1:1:0:0): No additional sense information > (da1:ahci1:1:0:0): Retrying Command (per Sense Data) > ahci1.1: Unrecoverable errors (IS: 8000002<IFS,PSS>, SERR: > 1400000<DIAG.T,DIAG.H>), disabling port. > ahci1.1: Failing all commands: ff8003fd It looks like your SSD has disconnected itself but can still somewhat be seen if the operating system keeps insisting. This is a hardware failure. It could simply be a bad SATA cable or bad SATA connection but there is also a very real possibility the SSD itself is failing. -- Francois Tigeot
