Dam.. I set a monitor resolution that now cannot be displayed when the system boots into the login scree. The monitor is black and says “out of range”
Last time I had this issue was over 10 years ago. I can’t remember how to reset the resolution to 1280x1024_60. From the command prom within the “stop for maintenance” prom on startup.
Can someone tell me what to enter? Thanks

2x600mhz R14000 Octane2 dual head V12 / V10, 7 gig Ram

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200mhz R4400 Extreme…….Under Construction
Dell T7600 dual 3.5 Xeon, 512 gb ram, Quadro K6000 + Tesla k20 - DaVinci Resolve Studio Editing
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Intel i7-990x 3.46GHz Extreme 6 core / Quadro 5000 & 2 x Tesla C2075 / 24gig Ram inside an SGI 320vw case