If the IBM SDDDSM or RDAC multipathing software and the SFWHA5.x are installed on a low-end or mid-range IBM disk array such as the DS4000, the blue screen occurs after a system restart.
1. The system log indicates that the blue screen code is 0x0000007E.
2. According to the blue screen information, the ds4dsm.sys driver caused the blue screen.