Hi, Alex Deucher schrieb:
3) Is sideport memory actually used correctly?
(II) RADEONHD(0): IGP sideport memory present. (**) RADEONHD(0): Mapping IGP memory @ 0xc8000000 (II) RADEONHD(0): Mapped FB @ 0xd0000000 to 0x7f24a1005000 (size 0x10000000) You get a different physical (GPU) address on mapped FB than on IGP memory - which means that the mapping was unsuccessful. I don't know if this code was ever audited much - there seem to be more issues that don't work out.
IIRC, I don't think libpciacess will let you map an arbitrary address.
pci_device_map_range() returns 2 (ENOENT) near rhd_driver.c line 1898. Thanks! Frieder -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org