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disable all outputs on EnterVT 

This disables all outputs on EnterVT as the SDVO output can confuse
the VGA output if the BIOS has enabled it on the same pipe but X
isn't going to use the SDVO.

Worked out on irc with keithp
This commit is contained in:
Dave Airlie 2007-05-02 14:25:39 +10:00 committed by Dave Airlie
parent cae0ae237b
commit c7bb34e83d
1 changed files with 7 additions and 0 deletions
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7
src/i830_driver.c
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@ -2870,6 +2870,8 @@ I830EnterVT(int scrnIndex, int flags)
{
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
I830Ptr pI830 = I830PTR(pScrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
int o;
DPRINTF(PFX, "Enter VT\n");
@ -2900,6 +2902,11 @@ I830EnterVT(int scrnIndex, int flags)
memset(pI830->FbBase + pScrn->fbOffset, 0,
pScrn->virtualY * pScrn->displayWidth * pI830->cpp);
for (o = 0; o < config->num_output; o++) {
xf86OutputPtr output = config->output[o];
output->funcs->dpms(output, DPMSModeOff);
}
if (!xf86SetDesiredModes (pScrn))
return FALSE;