On 2009.08.21 10:32:22 -0400, Alan Stern wrote: > > > Could you try with this one? And what's your gfx chip? > > 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 03) > > I don't think this will help. The state _is_ getting saved, so saving > it again won't make any difference. The problem occurs because the > state is restored at the wrong time. oh, that's old chip, it looks later chip doesn't have this problem. > > > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > > index fc4b68a..f54880f 100644 > > --- a/drivers/gpu/drm/i915/i915_drv.c > > +++ b/drivers/gpu/drm/i915/i915_drv.c > > @@ -95,7 +95,11 @@ static int i915_resume(struct drm_device *dev) > > int ret = 0; > > > > pci_set_power_state(dev->pdev, PCI_D0); > > - pci_restore_state(dev->pdev); > > + /* XXX as pci layer should have already early restore state > > + for us, or intel_agp driver has taken care of reconfigure, > > + we don't need to restore again here, which might corrupt > > + reconfigured state...*/ > > + /* pci_restore_state(dev->pdev); */ > > if (pci_enable_device(dev->pdev)) > > return -1; > > pci_set_master(dev->pdev); > > And I don't think this will help since I don't have a 915 controller. > This's only for other possible graphics problem involved in suspend/resume, and drm/i915 should also work for your 845G. ;) -- Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
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