File N_xf86-video-nouveau_nva3-noaccel-info.patch of Package xorg-x11-driver-video-nouveau
From 97d0bd96c536349f21f6b6bc1f148f7ba58f2990 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 11 Oct 2010 10:35:43 +1000
Subject: [PATCH] nva3-noaccel-info
Add info to logs as to likely reason why acceleration isn't available
on NVA3+ chipsets.
---
src/nv_dma.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/src/nv_dma.c b/src/nv_dma.c
index 49ed40a..2d837ea 100644
--- a/src/nv_dma.c
+++ b/src/nv_dma.c
@@ -55,6 +55,21 @@ NVInitDma(ScrnInfoPtr pScrn)
if (ret) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Error creating GPU channel: %d\n", ret);
+ switch (pNv->dev->chipset) {
+ case 0xa3:
+ case 0xa5:
+ case 0xa8:
+ case 0xaf:
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "Acceleration disabled by default due to "
+ "unresolved GPU hangs on your chipset.\n");
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "See https://bugzilla.redhat.com/"
+ "show_bug.cgi?id=625187 for more "
+ "information\n");
+ break;
+ }
+
return FALSE;
}
pNv->chan->user_private = pScrn;
--
1.7.4.1
