[Bug 33968] Screen will not unblank after DPMS suspend/off

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Feb 6 09:18:15 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=33968

--- Comment #1 from Brian Hall <hallbw at gmail.com> 2011-02-06 09:18:14 PST ---
# get-edid | parse-edid


parse-edid: parse-edid version 2.0.0
get-edid: get-edid version 2.0.0

    Performing real mode VBE call
    Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
    Function supported
    Call successful

    VBE version 300
    VBE string at 0xc01cc "ATI ATOMBIOS"

VBE/DDC service about to be called
    Report DDC capabilities

    Performing real mode VBE call
    Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
    Function supported
    Call successful

    Monitor and video card combination does not support DDC1 transfers
    Monitor and video card combination supports DDC2 transfers
    0 seconds per 128 byte EDID block transfer
    Screen is not blanked during DDC transfer

Reading next EDID block

VBE/DDC service about to be called
    Read EDID

    Performing real mode VBE call
    Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
    Function supported
    Call successful

parse-edid: EDID checksum passed.

    # EDID version 1 revision 3
Section "Monitor"
    # Block type: 2:0 3:fd
    # Block type: 2:0 3:fc
    Identifier "X203H"
    VendorName "ACR"
    ModelName "X203H"
    # Block type: 2:0 3:fd
    HorizSync 31-83
    VertRefresh 56-76
    # Max dot clock (video bandwidth) 170 MHz
    # Block type: 2:0 3:fc
    # Block type: 2:0 3:ff
    # DPMS capabilities: Active off:no  Suspend:yes  Standby:yes

    Mode     "1600x900"    # vfreq 59.978Hz, hfreq 55.540kHz
        DotClock    97.750000
        HTimings    1600 1648 1680 1760
        VTimings    900 903 908 926
        Flags    "-HSync" "+VSync"
    EndMode
    # Block type: 2:0 3:fd
    # Block type: 2:0 3:fc
    # Block type: 2:0 3:ff
EndSection

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