Have you performed the P150-638v6.0 update? Share your experience with the community—especially if you have benchmark comparisons between v5.x and v6.0. Your insights could save another technician hours of debugging.
Run the following command in terminal:
Flashing this firmware is usually performed using a USB drive formatted to FAT32. Users can find compatible files on community sites like Kazmi Elecom or KenotronTV . P150-638v6.0 Firmware
Although obscure, security researchers identified a vulnerability in the driver negotiation protocol of older SAS controllers. P150-638v6.0 includes a backported fix that prevents a malicious device from causing a buffer overflow during initialization. Have you performed the P150-638v6