Hi,
On 10-01-17 11:51, Qiang Yu wrote:
xrandr --setprovideroutputsource <screen> <gpu screen>
Xorg: ../../../xserver/dix/dispatch.c:4018: AttachOutputGPU:
Assertion `new->isGPU' failed.
GPUScreen is not allowed to be sink output.
Signed-off-by: Qiang Yu <[email protected]>
Patch looks good to me:
Reviewed-by: Hans de Goede <[email protected]>
Regards,
Hans
---
randr/rrprovider.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/randr/rrprovider.c b/randr/rrprovider.c
index f9df67e..e4bc2bf 100644
--- a/randr/rrprovider.c
+++ b/randr/rrprovider.c
@@ -338,6 +338,9 @@ ProcRRSetProviderOutputSource(ClientPtr client)
pScreen = provider->pScreen;
pScrPriv = rrGetScrPriv(pScreen);
+ if (!pScreen->isGPU)
+ return BadValue;
+
pScrPriv->rrProviderSetOutputSource(pScreen, provider, source_provider);
RRInitPrimeSyncProps(pScreen);
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