Windows 7 64 Nvidia GTX 670 Latest drivers
2013-12-19 17:48:17,118 src 8246 type 8251 id 20084 severity 9148 length 119 message \ Texture state usage warning: Waste of memory: Texture 0 has mipmaps, while its min filter is inconsistent with mipmaps. 2013-12-19 17:48:17,132 src 8246 type 8251 id 20084 severity 9148 length 119 message \ Texture state usage warning: Waste of memory: Texture 0 has mipmaps, while its min filter is inconsistent with mipmaps.
is repeated over and over in console window.
According to this: https://qt.gitorious.org/qt/qtdeclarative/commit/4fa67b9ef3201214db0b7e6d61288faa33d6ea8d, it is a
bogus warning message flood on nVidia driver
with the KHR_debug extension active -
nVidia seem unwilling to fix it in the driver.
We can probably apply the same fix here.
try to avoid the mipmap warning by explicitly telling nvidia we don't use mipmaps
Does the attachment/ticket/480/nvidia-dumbmipmapwarning.patch help?
With r5010 and later, does this make the warning disappear? (patch not needed then)
set XPRA_OPENGL_DEBUG=0 xpra_cmd attach ...
set XPRA_OPENGL_DEBUG=0 still have warning using r5016
Warning still shows with patch applied on r5153.
Damn, all this unnecessary logging will slow us down and may cause/hide other problems.
Please try the updated patch. If this still does not solve the problem, please attach the full client log output both with
XPRA_OPENGL_DEBUG=0 and with
updated patch ensuring we use the same texture identifier
That patch fix's the problem :) Good work !
Thanks! Merged in r5158, will backport.
Grrr. Causes GL errors on Fedora 20 in
gl_window_backing.py at line 256:
Possibly because the GL driver doesn't like the first parameter:
GL_TEXTURE_RECTANGLE_ARB? The spec doesn't list it as being a valid argument... Just because it works on win32 doesn't mean it's right!
GL_RECTANGLE_2D instead and works with mesa (tested in a Fedora 20 virtual machine)
Please check that it doesn't cause any regressions on win32: that GL is enabled, that the warning does not re-appear and that it still displays correctly.
Backport for v0.10.x is in r5170.
Version 5178 Tested on Windows with opengl , no messages showing and all seems to be working well.
Thanks - closing again.
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/480