tail -f /var/log/Xorg.0.log
(II) RADEON(0): EDID (in hex):
(II) RADEON(0): 00ffffffffffff004c2d7c0332325141
(II) RADEON(0): 24120103802f1e782a78f1a655489b26
(II) RADEON(0): 125054bfef80b30081808140714f0101
(II) RADEON(0): 0101010101017c2e90a0601a1e403020
(II) RADEON(0): 3600da281100001a000000fd00384b1e
(II) RADEON(0): 510e000a202020202020000000fc0053
(II) RADEON(0): 796e634d61737465720a2020000000ff
(II) RADEON(0): 0048394e513930323537390a202000bd
(II) RADEON(0): EDID vendor "SAM", prod id 892
------- Attempted to hibernate here -----------------------------------------------------------------
Output DIG0 transmitter setup success
Blank CRTC 0 success
Disable CRTC memreq 0 success
Disable CRTC 0 success
Blank CRTC 1 success
Disable CRTC memreq 1 success
Disable CRTC 1 success
(II) RADEON(0): RADEONRestoreMemMapRegisters() :
(II) RADEON(0): MC_FB_LOCATION : 0x00cf00c0 0x00cf00c0
(II) RADEON(0): MC_AGP_LOCATION : 0x0003ffff
(EE) RADEON(0): Timeout trying to update memory controller settings !
(EE) RADEON(0): You will probably crash now ...
(EE) RADEON(0): Timeout trying to update memory controller settings !
(EE) RADEON(0): You will probably crash now ...
(EE) RADEON(0): Timeout trying to update memory controller settings !
(EE) RADEON(0): You will probably crash now ...
(EE) RADEON(0): Timeout trying to update memory controller settings !
(EE) RADEON(0): You will probably crash now ...
(EE) RADEON(0): Timeout trying to update memory controller settings !
(EE) RADEON(0): You will probably crash now ...