Do you have this file "/usr/pandora/scripts/op_gamma.sh" ? It's part of the firmware and it's used to change gamma of the LCD. Can you can try "sudo /usr/pandora/scripts/op_gamma.sh 2.2" to see if the gamma is changed? Use "sudo /usr/pandora/scripts/op_gamma.sh 0" to go back to default. These are exactly the command used by JK2 to change gamma when moving the slider.Nope,
Tried replacing the GOG version with a steam version.
Tried downloading the PC version and installing the latest patch as per the repo
Tried various SGX drivers.
Still getting really dark textures and the gamma slider still won't work