Set it to 1024x600 for example:
- % sudo ./915resolution 41 1024 600
+ % sudo ./915resolution 41 1024 600
Then load vesa:
- % kldload vesa
+ % kldload vesa
And use vidcontrol:
- % vidcontrol -i mode|grep 1024
- 257 (0x101) 0x0000000f G 1024x600x8 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
- 273 (0x111) 0x0000000f G 1024x600x16 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
- 274 (0x112) 0x0000000f G 1024x600x32 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
+ % vidcontrol -i mode|grep 1024
+ 257 (0x101) 0x0000000f G 1024x600x8 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
+ 273 (0x111) 0x0000000f G 1024x600x16 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
+ 274 (0x112) 0x0000000f G 1024x600x32 1 8x16 0xa0000 64k 64k 0xd0000000 7872k
- % vidcontrol MODE_273
+ % vidcontrol MODE_273
+
+
+# CPU
+
+Allow cpu entering energy-saving state:
+
+ hw.acpi.cpu.cx_lowest=C3
+
+Use est/powernow to control cpu frequency.