No-UMD Driver - Graphical Artifacts/Glitches

[stratz9799]

I'm running the 3.90m33-3 firmware with no-umd enabled using the m33 driveron a slim PSP. In certain games such as Crisis Core and Loco Roco I notice graphical glitches during gameplay. Basically it looks like a vertical line of 4-5 pixels that aren't the right color. This happens rather sporatically and I was wondering if this is related to the no-umd driver?

[Canada2113]

try using sony's no-umd driver. It generally works the best out of all of them.

[fuckingclassy]

sony np9660