Attachment 140176 Details for Bug 106392 – Fix for the VGA display of ECS VX900-I going bad when a HDMI device is attached

[patch] Fix for the VGA display of ECS VX900-I going bad when a HDMI device is attached

ECS_VX900_I_Simultaneous_VGA_HDMI_Fix_1.patch (text/plain), 1.48 KB, created by Kevin Brace on 2018-06-15 18:02:48 UTC

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Creator: Kevin Brace

Created: 2018-06-15 18:02:48 UTC

Size: 1.48 KB

patch

obsolete

>diff --git a/src/via_display.c b/src/via_display.c
>index 79887fa..2b9e751 100644
>--- a/src/via_display.c
>+++ b/src/via_display.c
>@@ -798,6 +798,9 @@ viaIGAInitCommon(ScrnInfoPtr pScrn)
>                             "CR6C: 0x%02X\n", temp));
>     }
> 
>+    temp = hwp->readCrtc(hwp, 0x79);
>+    DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>+                        "CR79: 0x%02X\n", temp));
> #endif
> 
> 
>@@ -1009,6 +1012,8 @@ viaIGAInitCommon(ScrnInfoPtr pScrn)
>         ViaCrtcMask(hwp, 0x6C, 0x00, 0x01);
>     }
> 
>+    ViaCrtcMask(hwp, 0x79, 0x00, 0x01);
>+
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>                         "Exiting viaIGAInitCommon.\n"));
> }
>@@ -1042,6 +1047,12 @@ viaIGA1Init(ScrnInfoPtr pScrn)
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>                         "CR33: 0x%02X\n", temp));
> 
>+    if (pVia->Chipset == VIA_VX900) {
>+        temp = hwp->readCrtc(hwp, 0x45);
>+        DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>+                            "CR45: 0x%02X\n", temp));
>+    }
>+
>     /* For UniChrome Pro and Chrome9. */
>     if ((pVia->Chipset != VIA_CLE266)
>         && (pVia->Chipset != VIA_KM400)) {
>@@ -1150,6 +1161,10 @@ viaIGA1Init(ScrnInfoPtr pScrn)
>      *               111: Shift to early time by 2 characters */
>     ViaCrtcMask(hwp, 0x33, 0x05, 0xCF);
> 
>+    if (pVia->Chipset == VIA_VX900) {
>+        ViaCrtcMask(hwp, 0x45, 0x00, 0x01);
>+    }
>+
>     /* For UniChrome Pro and Chrome9. */
>     if ((pVia->Chipset != VIA_CLE266)
>         && (pVia->Chipset != VIA_KM400)) {

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Attachments on bug 106392: 139327 | 139360 | 139366 | 139378 | 139379 | 139380 | 139383 | 139384 | 139585 | 140139 | 140176 | 140181 | 140182 | 140183

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