--- Jeff Chua <[EMAIL PROTECTED]> wrote:
>
> On Mon, 12 Apr 2004, Alan Hourihane wrote:
> > Have you tried adding
> > Option "VBERestore" "false"
>
> Tried, but still doesn't work.
>
>
> On Sun, 11 Apr 2004, Alex Deucher wrote:
> > Can you narrow down the exact change that caused the problem?
>
> I looked into why 4_3_99_9 works, and anything after doesn't, and
> realized
> that this portion of the code causes the problem.
>
>
> --- i830_driver.c.org Mon Apr 12 22:25:53 2004
> +++ i830_driver.c Mon Apr 12 22:29:29 2004
> @@ -2147,6 +2147,14 @@
> vbeFree(pVbe);
>
> #if defined(XF86DRI)
> + /* Load the dri module if requested. */
> + if (xf86ReturnOptValBool(pI830->Options, OPTION_DRI, FALSE) &&
> + !pI830->directRenderingDisabled) {
> + if (xf86LoadSubModule(pScrn, "dri")) {
> + xf86LoaderReqSymLists(I810driSymbols, I810drmSymbols, NULL);
> + }
> + }
> +
> if (!pI830->directRenderingDisabled) {
> if (!xf86LoadSubModule(pScrn, "shadow")) {
> PreInitCleanup(pScrn);
>
>
> It seems that loading the DRI causes the screen to go blank after
> resume.
> If I don't suspend/resume, screen works fine.
>
> Next, I tried disabling DRI ...
>
> Option "DRI" "off"
>
> and that fixes the problem. Screen restores correctly after resume.
>
> I don't know how to fix the DRI to get it to restore the screen after
> resume, but if someone is willing to provide guidance, I'll be more
> than
> willing to help.
Unfortunately, there is no real dri support for suspend/resume. The
only driver with support is the radeon driver. you also need to have
suspend/resume support in the agp chipset driver. See this apge for
more info:
http://cpbotha.net/dri_resume.html
Feel free to implement support.
Alex
>
> Thanks,
> Jeff.
>
>
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