Control: tag -1 moreinfo
On Tue, 2017-02-21 at 07:04 +0100, Ulrich Möhrke wrote:
> Bug 850219 should be solved with kernel 4.10-rc7.
> See https://bugs.freedesktop.org/show_bug.cgi?id=98405
If I read correctly, the fix is this:
https://git.kernel.org/linus/7dfee6827780d4228148263545af936d0cae8930
Could you test whether this works as a patch to 4.9? I've attached the
patch and you can build a new package by following the instructions at:
https://kernel-handbook.alioth.debian.org/ch-common-tasks.html#s-common-official
Ben.
--
Ben Hutchings
In a hierarchy, every employee tends to rise to his level of
incompetence.
From: Ben Skeggs
Date: Mon, 9 Jan 2017 10:22:15 +1000
Subject: drm/nouveau/disp/mcp7x: disable dptmds workaround
Origin: https://git.kernel.org/linus/7dfee6827780d4228148263545af936d0cae8930
Bug-Debian: https://bugs.debian.org/850219
The workaround appears to cause regressions on these boards, and from
inspection of RM traces, NVIDIA don't appear to do it on them either.
Signed-off-by: Ben Skeggs
Tested-by: Roy Spliet
---
drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index 567466f93cd5..0db8efbf1c2e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -433,8 +433,6 @@ nv50_disp_dptmds_war(struct nvkm_device *device)
case 0x94:
case 0x96:
case 0x98:
- case 0xaa:
- case 0xac:
return true;
default:
break;
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