I think that's the wrong resource0 file (for bus 0 device 2, rather than bus 2 device 0). Probably easier to use the symlinks: /sys/bus/pci/devices/0000:02:00.0/resource0
However, you can't call read() on those files, they can only be mmap'd. /dev/mem should work, though. I would recommend reading a whole page: dd if=/dev/mem of=asdf bs=4096 skip=1036288 count=1 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/661248 Title: Nvidia GeForce 8600M GT doesn't work with nvidia-current 260 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp