ubuntu-x-swat team mailing list archive

[Matt Zimmerman <mdz@xxxxxxxxxx>]

--- intel_regs_before.txt	2011-04-19 16:35:21.000000000 +0100
+++ intel_regs_after.txt	2011-04-19 16:36:05.000000000 +0100
@@ -11,27 +11,27 @@
 DISPLAY_PORT_PLL_BIO: 0x00000000
 DISPLAY_PORT_PLL_BIO: 0x00000000
     FDI_PLL_FREQ_CTL: 0x00053687
-           PIPEACONF: 0xc0000054 (enabled, active, 6bpc)
-            HTOTAL_A: 0x063f059f (1440 active, 1600 total)
-            HBLANK_A: 0x063f059f (1440 start, 1600 end)
-             HSYNC_A: 0x05c705b7 (1464 start, 1480 end)
-            VTOTAL_A: 0x039d0383 (900 active, 926 total)
-            VBLANK_A: 0x039d0383 (900 start, 926 end)
-             VSYNC_A: 0x038c0386 (903 start, 909 end)
+           PIPEACONF: 0xc0000000 (enabled, active, 8bpc)
+            HTOTAL_A: 0x081f077f (1920 active, 2080 total)
+            HBLANK_A: 0x081f077f (1920 start, 2080 end)
+             HSYNC_A: 0x07cf07af (1968 start, 2000 end)
+            VTOTAL_A: 0x04d204af (1200 active, 1235 total)
+            VBLANK_A: 0x04d204af (1200 start, 1235 end)
+             VSYNC_A: 0x04b804b2 (1203 start, 1209 end)
         VSYNCSHIFT_A: 0x00000000
-            PIPEASRC: 0x059f0383 (1440, 900)
-       PIPEA_DATA_M1: 0x7e1458c0 (TU 64, val 0x1458c0 1333440)
-       PIPEA_DATA_N1: 0x0020f580 (val 0x20f580 2160000)
+            PIPEASRC: 0x077f04af (1920, 1200)
+       PIPEA_DATA_M1: 0x7e386580 (TU 64, val 0x386580 3696000)
+       PIPEA_DATA_N1: 0x0041eb00 (val 0x41eb00 4320000)
        PIPEA_DATA_M2: 0x00000000 (TU 1, val 0x0 0)
        PIPEA_DATA_N2: 0x00000000 (val 0x0 0)
-       PIPEA_LINK_M1: 0x00012160 (val 0x12160 74080)
+       PIPEA_LINK_M1: 0x00025990 (val 0x25990 154000)
        PIPEA_LINK_N1: 0x00041eb0 (val 0x41eb0 270000)
        PIPEA_LINK_M2: 0x00000000 (val 0x0 0)
        PIPEA_LINK_N2: 0x00000000 (val 0x0 0)
             DSPACNTR: 0xd8004400 (enabled)
             DSPABASE: 0x00000000
-          DSPASTRIDE: 0x00001800 (96)
-            DSPASURF: 0x00539000
+          DSPASTRIDE: 0x00001e00 (120)
+            DSPASURF: 0x0c024000
          DSPATILEOFF: 0x00000000 (0, 0)
            PIPEBCONF: 0x00000000 (disabled, inactive, 8bpc)
             HTOTAL_B: 0x031f027f (640 active, 800 total)
@@ -100,11 +100,11 @@
    TRANSB_DP_LINK_N1: 0x00000000 (val 0x0 0)
    TRANSB_DP_LINK_M2: 0x00000000 (val 0x0 0)
    TRANSB_DP_LINK_N2: 0x00000000 (val 0x0 0)
-          TRANSACONF: 0xc0000040 (enable, active)
+          TRANSACONF: 0xc0000000 (enable, active)
           TRANSBCONF: 0x00000000 (disable, inactive)
-         FDI_TXA_CTL: 0xb0044000 (enable, train pattern not train, voltage swing 0.4V,pre-emphasis none, port width X1, enhanced framing enable, FDI PLL enable, scrambing enable, master mode disable)
+         FDI_TXA_CTL: 0xb00c4000 (enable, train pattern not train, voltage swing 0.4V,pre-emphasis none, port width X2, enhanced framing enable, FDI PLL enable, scrambing enable, master mode disable)
          FDI_TXB_CTL: 0x00044000 (disable, train pattern pattern_1, voltage swing 0.4V,pre-emphasis none, port width X1, enhanced framing enable, FDI PLL enable, scrambing enable, master mode disable)
-         FDI_RXA_CTL: 0xb0022050 (enable, train pattern not train, port width X1, 6bpc,link_reverse_strap_overwrite no, dmi_link_reverse no, FDI PLL enable,FS ecc disable, FE ecc disable, FS err report disable, FE err report disable,scrambing enable, enhanced framing enable, PCDClk)
+         FDI_RXA_CTL: 0xb0082050 (enable, train pattern not train, port width X2, 8bpc,link_reverse_strap_overwrite no, dmi_link_reverse no, FDI PLL enable,FS ecc disable, FE ecc disable, FS err report disable, FE err report disable,scrambing enable, enhanced framing enable, PCDClk)
          FDI_RXB_CTL: 0x00000040 (disable, train pattern pattern_1, port width X1, 8bpc,link_reverse_strap_overwrite no, dmi_link_reverse no, FDI PLL disable,FS ecc disable, FE ecc disable, FS err report disable, FE err report disable,scrambing enable, enhanced framing enable, RawClk)
         FDI_RXA_MISC: 0x00000080 (FDI Delay 128)
         FDI_RXB_MISC: 0x00000080 (FDI Delay 128)
@@ -118,7 +118,7 @@
          FDI_RXA_IMR: 0x000000ff
          FDI_RXB_IIR: 0x00000000
          FDI_RXB_IMR: 0x000000ff
-            PCH_ADPA: 0x00f40018 (disabled, transcoder A, +hsync, +vsync)
+            PCH_ADPA: 0x83f40008 (enabled, transcoder A, +hsync, -vsync)
                HDMIB: 0x00000018
                HDMIC: 0x0000001c
                HDMID: 0x00000018

-- 
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which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/747205

Title:
  [arrandale] Black screen on all outputs when external VGA is connected