https://bugs.freedesktop.org/show_bug.cgi?id=48880 Bug #: 48880 Summary: Set mode has different timings than requested on VGA Classification: Unclassified Product: DRI Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: tvrtko.ursulin@xxxxxxxxxxxx AMD G-T56N (Radeon HD 6310) hardware with kernel 3.4-rc3 with a Xorg DDX from 28.03.2012. plus a tiling patch from bug 47765. List of modes from X.org log: [ 933.174] (II) RADEON(0): Printing DDC gathered Modelines: [ 933.174] (II) RADEON(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz) [ 933.174] (II) RADEON(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) [ 933.174] (II) RADEON(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz) [ 933.174] (II) RADEON(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz) [ 933.174] (II) RADEON(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz) [ 933.174] (II) RADEON(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz) [ 933.174] (II) RADEON(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) [ 933.174] (II) RADEON(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz) [ 933.174] (II) RADEON(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz) [ 933.174] (II) RADEON(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz) [ 933.174] (II) RADEON(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz) [ 933.174] (II) RADEON(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) [ 933.174] (II) RADEON(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz) [ 933.174] (II) RADEON(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz) [ 933.174] (II) RADEON(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz) [ 933.174] (II) RADEON(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz) [ 933.174] (II) RADEON(0): Modeline "1920x1080"x60.0 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -hsync +vsync (67.1 kHz) [ 933.174] (II) RADEON(0): Modeline "1680x1050"x0.0 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz) [ 933.174] (II) RADEON(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz) [ 933.174] (II) RADEON(0): Modeline "1440x900"x0.0 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz) [ 933.174] (II) RADEON(0): Modeline "1400x1050"x0.0 121.75 1400 1488 1632 1864 1050 1053 1057 1089 -hsync +vsync (65.3 kHz) [ 933.174] (II) RADEON(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz) [ 933.174] (II) RADEON(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz) Our application requests (via XRRSetCrtcConfig) the 1920x1080 with a 148.5 MHz dot clock (which comes from monitors EDID). xrandr --verbose shows this is the set and active mode. However monitor says it is running with 175.9 MHz dot clock and can't adjust to that signal. Monitor data from EDID: [ 1312.412] (II) RADEON(0): EDID for output DVI-0 [ 1312.412] (II) RADEON(0): Manufacturer: VSC Model: fc21 Serial#: 16843009 [ 1312.412] (II) RADEON(0): Year: 2009 Week: 24 [ 1312.412] (II) RADEON(0): EDID Version: 1.3 [ 1312.412] (II) RADEON(0): Analog Display Input, Input Voltage Level: 0.700/0.300 V [ 1312.412] (II) RADEON(0): Sync: Separate Composite SyncOnGreen [ 1312.412] (II) RADEON(0): Max Image Size [cm]: horiz.: 48 vert.: 27 [ 1312.412] (II) RADEON(0): Gamma: 2.20 [ 1312.412] (II) RADEON(0): DPMS capabilities: Off; RGB/Color Display [ 1312.412] (II) RADEON(0): Default color space is primary color space [ 1312.412] (II) RADEON(0): First detailed timing is preferred mode [ 1312.412] (II) RADEON(0): redX: 0.648 redY: 0.339 greenX: 0.282 greenY: 0.603 [ 1312.412] (II) RADEON(0): blueX: 0.143 blueY: 0.070 whiteX: 0.313 whiteY: 0.329 [ 1312.412] (II) RADEON(0): Supported established timings: [ 1312.412] (II) RADEON(0): 720x400@70Hz [ 1312.412] (II) RADEON(0): 640x480@60Hz [ 1312.412] (II) RADEON(0): 640x480@67Hz [ 1312.412] (II) RADEON(0): 640x480@72Hz [ 1312.412] (II) RADEON(0): 640x480@75Hz [ 1312.412] (II) RADEON(0): 800x600@56Hz [ 1312.412] (II) RADEON(0): 800x600@60Hz [ 1312.412] (II) RADEON(0): 800x600@72Hz [ 1312.412] (II) RADEON(0): 800x600@75Hz [ 1312.413] (II) RADEON(0): 832x624@75Hz [ 1312.413] (II) RADEON(0): 1024x768@60Hz [ 1312.413] (II) RADEON(0): 1024x768@70Hz [ 1312.413] (II) RADEON(0): 1024x768@75Hz [ 1312.413] (II) RADEON(0): 1280x1024@75Hz [ 1312.413] (II) RADEON(0): 1152x864@75Hz [ 1312.413] (II) RADEON(0): Manufacturer's mask: 0 [ 1312.413] (II) RADEON(0): Supported standard timings: [ 1312.413] (II) RADEON(0): #0: hsize: 1920 vsize 1080 refresh: 60 vid: 49361 [ 1312.413] (II) RADEON(0): #1: hsize: 1680 vsize 1050 refresh: 60 vid: 179 [ 1312.413] (II) RADEON(0): #2: hsize: 1600 vsize 1200 refresh: 60 vid: 16553 [ 1312.413] (II) RADEON(0): #3: hsize: 1440 vsize 900 refresh: 60 vid: 149 [ 1312.413] (II) RADEON(0): #4: hsize: 1400 vsize 1050 refresh: 60 vid: 16528 [ 1312.413] (II) RADEON(0): #5: hsize: 1280 vsize 1024 refresh: 60 vid: 32897 [ 1312.413] (II) RADEON(0): #6: hsize: 1280 vsize 960 refresh: 60 vid: 16513 [ 1312.413] (II) RADEON(0): #7: hsize: 1152 vsize 864 refresh: 75 vid: 20337 1312.413] (II) RADEON(0): Supported detailed timing: [ 1312.413] (II) RADEON(0): clock: 148.5 MHz Image Size: 477 x 268 mm [ 1312.413] (II) RADEON(0): h_active: 1920 h_sync: 2008 h_sync_end 2052 h_blank_end 2200 h_border: 0 [ 1312.413] (II) RADEON(0): v_active: 1080 v_sync: 1084 v_sync_end 1089 v_blanking: 1125 v_border: 0 [ 1312.413] (II) RADEON(0): Serial No: R2S092421011 [ 1312.413] (II) RADEON(0): Ranges: V min: 50 V max: 75 Hz, H min: 24 H max: 82 kHz, PixClock max 215 MHz [ 1312.413] (II) RADEON(0): Monitor name: VX2260WM [ 1312.413] (II) RADEON(0): EDID (in hex): [ 1312.413] (II) RADEON(0): 00ffffffffffff005a6321fc01010101 [ 1312.413] (II) RADEON(0): 181301030e301b782e3585a656489a24 [ 1312.414] (II) RADEON(0): 125054bfef80d1c0b300a94095009040 [ 1312.414] (II) RADEON(0): 81808140714f023a801871382d40582c [ 1312.414] (II) RADEON(0): 4500dd0c1100001e000000ff00523253 [ 1312.414] (II) RADEON(0): 3039323432313031310a000000fd0032 [ 1312.414] (II) RADEON(0): 4b185215000a202020202020000000fc [ 1312.414] (II) RADEON(0): 00565832323630574d0a202020200072 [ 1312.414] (II) RADEON(0): Not using mode "1280x1024" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "1152x864" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "1024x768" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "1024x768" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "832x624" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "800x600" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "800x600" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "800x600" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "640x480" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "640x480" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "640x480" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Not using mode "720x400" (vrefresh out of range) [ 1312.414] (II) RADEON(0): Printing probed modes for output DVI-0 [ 1312.414] (II) RADEON(0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz) [ 1312.414] (II) RADEON(0): Modeline "1600x1200"x60.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz) [ 1312.414] (II) RADEON(0): Modeline "1680x1050"x60.0 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz) [ 1312.415] (II) RADEON(0): Modeline "1400x1050"x60.0 121.75 1400 1488 1632 1864 1050 1053 1057 1089 -hsync +vsync (65.3 kHz) [ 1312.415] (II) RADEON(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz) [ 1312.415] (II) RADEON(0): Modeline "1440x900"x59.9 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz) [ 1312.415] (II) RADEON(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz) [ 1312.415] (II) RADEON(0): Modeline "NTB-vesa_cvt-1360x768"x59.8 84.75 1360 1432 1568 1776 768 771 781 798 -hsync +vsync (47.7 kHz) [ 1312.415] (II) RADEON(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) [ 1312.415] (II) RADEON(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) [ 1312.415] (II) RADEON(0): Modeline "Fallback"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) [ 1312.415] (II) RADEON(0): Modeline "640x480"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) Another modelist later on: [ 1313.340] (II) RADEON(0): EDID vendor "VSC", prod id 64545 [ 1313.340] (II) RADEON(0): Using hsync ranges from config file [ 1313.340] (II) RADEON(0): Using vrefresh ranges from config file [ 1313.340] (II) RADEON(0): Printing DDC gathered Modelines: [ 1313.340] (II) RADEON(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) [ 1313.340] (II) RADEON(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz) [ 1313.340] (II) RADEON(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz) [ 1313.340] (II) RADEON(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz) [ 1313.340] (II) RADEON(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz) [ 1313.340] (II) RADEON(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz) [ 1313.340] (II) RADEON(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) [ 1313.340] (II) RADEON(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz) [ 1313.340] (II) RADEON(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz) [ 1313.340] (II) RADEON(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz) [ 1313.340] (II) RADEON(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz) [ 1313.340] (II) RADEON(0): Modeline "1920x1080"x60.0 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -hsync +vsync (67.1 kHz) [ 1313.340] (II) RADEON(0): Modeline "1680x1050"x0.0 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz) [ 1313.340] (II) RADEON(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz) [ 1313.340] (II) RADEON(0): Modeline "1440x900"x0.0 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz) [ 1313.341] (II) RADEON(0): Modeline "1400x1050"x0.0 121.75 1400 1488 1632 1864 1050 1053 1057 1089 -hsync +vsync (65.3 kHz) [ 1313.341] (II) RADEON(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz) [ 1313.341] (II) RADEON(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You 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