OCZ released a new firmware update for their Vertex 4 based SSDs. The new revision 1.4.1.3 solves threefold of things. Normally you can not update the firmware if your SSD is a Windows System drive however you can download this little tool that will allow you to reflash the firmware without any dataloss (make a backup none the less).
If it ain't broke for you, then don't try to fix it.
Enhancement:
- Improved RAID card compatibility.
Fixed:
- Corner case issue where drive would not resume from S3/S4 properly.
- Rare issue where some platforms would not respond correctly after a cold boot.