@Aaron: more specific?
lspci: 02:00.0 VGA compatible controller [0300]: nVidia Corporation G92 [GeForce 9800 GT] [10de:0614] (rev a2) (prog-if 00 [VGA controller]) Region 0: [virtual] Memory at fd000000 (32-bit, non-prefetchable) [size=16M] If it points to fd000000 (4244635648 = 4048M), I tried to dd if=/dev/mem skip=4244635648 it says "bad address". Tried to hexdump /sys/devices/pci0000\:00/0000\:00\:02.0/resource0 it says "i/o error".
@Aaron: more specific?
lspci: 02:00.0 VGA compatible controller [0300]: nVidia Corporation G92 [GeForce 9800 GT] [10de:0614] (rev a2) (prog-if 00 [VGA controller]) pci0000\ :00/0000\ :00\:02. 0/resource0 it says "i/o error".
Region 0: [virtual] Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
If it points to fd000000 (4244635648 = 4048M), I tried to dd if=/dev/mem skip=4244635648 it says "bad address".
Tried to hexdump /sys/devices/