Bug 50567

Summary:	[bug]weston report"failed to get plane resources: Invalid argument" with kernel "3.1.0-7.fc16.x86_64"
Product:	Wayland	Reporter:	ZhaoShengyan <shengyanx.zhao>
Component:	weston	Assignee:	Wayland bug list <wayland-bugs>
Status:	VERIFIED NOTABUG	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description ZhaoShengyan 2012-05-31 19:34:45 UTC

System Environment:
--------------------------
Arch:    i386
Libdrm:  (master)2.4.34-2-g481234f2909c0506962a2f42da862da6a9b13fd8
Wayland: (master)d422a733b4c20a65748c8d9e811f672a2d744218
Mesa:    (master)6404095fbab74a6194081374bd56786d07c5d561
Xserver: (master)
xorg-server-1.12.0-193-g594b4a4f0601066d09e49a84c5af8c2eb6f07240
Xf86_video_intel: (master) 2.19.0-110-g55e6f5f220401318529e81f7c96fe0af3b893a0c
Cairo:   (master)dbc0efad7e565558a3abf7f69d7675efddc4688d
Cairo_gl:(master) f3ae8302072dbcee38be4e0a9397e5aaa4084ecf
Xkbcommon:(master) 8ca8f05aab86423c2495cd917489becfecca4632
Weston:   (master) 92a57db6f2fb54d70e5da00aaabc6af752ee07a2
Kernel_unstable: (drm-intel-next-queued)
eeafaaca763408c099d2ade3a69e0716f296a97b

Bug detailed description:
-----------------------------
Switch to kernel "3.1.0-7.fc16.x86_64" on Fedora, start weston with drm mode, it will inform:
"failed to get plane resources: Invalid argument."
However, We changed kernel to "3.4.0-rc6_unstable_20120530+", the failed info disappeared. 
This issue can be reproduced only under drm. It's normal under X mode.


Reproduce steps:
----------------------------
1. Switch to kernel "3.1.0-7.fc16.x86_64"
2. Start weston under drm mode

Comment 1 Ander Conselvan de Oliveira 2012-06-28 22:47:18 UTC

(In reply to comment #0)
> Bug detailed description:
> -----------------------------
> Switch to kernel "3.1.0-7.fc16.x86_64" on Fedora, start weston with drm mode,
> it will inform:
> "failed to get plane resources: Invalid argument."

That is not a bug. This happens because the drm plane support was introduced only in kernel 3.4. But maybe the message could be a little more informative.

Comment 2 ZhaoShengyan 2012-06-28 22:53:43 UTC

(In reply to comment #1)
> (In reply to comment #0)
> > Bug detailed description:
> > -----------------------------
> > Switch to kernel "3.1.0-7.fc16.x86_64" on Fedora, start weston with drm mode,
> > it will inform:
> > "failed to get plane resources: Invalid argument."
> That is not a bug. This happens because the drm plane support was introduced
> only in kernel 3.4. But maybe the message could be a little more informative.

Thanks for your reply. Then, we mark this issue as RESOLVED and NOTABUG.

Comment 3 ZhaoShengyan 2012-06-28 22:54:37 UTC

Mark this as VERIFIED and NOTABUG.

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