### Comment all HorizSync and VertSync values to use DDC:
### Comment all HorizSync and VertSync values to use DDC:
### Comment all HorizSync and VertSync values to use DDC:
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Acer AL1916W"
DisplaySize 410 260
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 82.0
VertRefresh 56.0 - 76.0
Option "dpms"
EndSection
Xorg.0.log文件里相关条目:
(II) RADEON(0): #3: hsize: 1440 vsize 900 refresh: 60 vid: 149
(II) RADEON(0): h_active: 1440 h_sync: 1520 h_sync_end 1672 h_blank_end 1904 h_border: 0
(WW) (1920x1440,Monitor0) mode clock 234MHz exceeds DDC maximum 140MHz
(WW) (1920x1440,Monitor0) mode clock 297MHz exceeds DDC maximum 140MHz
(WW) (1920x1440,Monitor0) mode clock 341.35MHz exceeds DDC maximum 140MHz
(II) RADEON(0): Not using default mode "1920x1440" (hsync out of range)
(II) RADEON(0): Not using default mode "1920x1440" (width too large for virtual size)