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re: kern/49362: drm2 GENERIC refresh leaves black areas Radeon HD 4550, ASRock Z77M, Intel i3-3225
The following reply was made to PR kern/49362; it has been noted by GNATS.
From: matthew green <mrg%eterna.com.au@localhost>
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
Subject: re: kern/49362: drm2 GENERIC refresh leaves black areas Radeon HD 4550, ASRock Z77M, Intel i3-3225
Date: Sun, 11 Jan 2015 19:43:54 +1100
> it occurs to me that we've kept the xf86-video-ati driver back at
> 6.x because the 7.x driver demands KMS. the 7.x driver is not
> new at this point, and perhaps some of the display problems we're
> seeing are due to the older driver.
i've started looking at this but it's not trivial at all.
needs that we install the (new) libgbm from Mesa 9.x and newer
(shouldn't be hard, all the sources are in our tree all ready),
but also supporting the glamor-egl driver, which the modern ati
driver uses for 2D support.
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