PR/53042 CVS commit: src/sys/external/gpl2/dts/dist/arch/arm/boot/dts

["Rin Okuyama" <rin%netbsd.org@localhost>]

The following reply was made to PR port-arm/53042; it has been noted by GNATS.

From: "Rin Okuyama" <rin%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/53042 CVS commit: src/sys/external/gpl2/dts/dist/arch/arm/boot/dts
Date: Wed, 22 Aug 2018 13:16:41 +0000

 Module Name:	src
 Committed By:	rin
 Date:		Wed Aug 22 13:16:41 UTC 2018
 
 Modified Files:
 	src/sys/external/gpl2/dts/dist/arch/arm/boot/dts: bcm283x.dtsi
 
 Log Message:
 Explicitly disable v3d, pixelvalve, and hvs for bcm283x at the moment.
 
 When these devices or hdmi are enabled, firmware turns off GPU functionality of
 VideoCore, expecting OS drivers handle it appropriately:
 
 https://github.com/raspberrypi/firmware/issues/763
 
 This breaks userland applications using /dev/vchiq, such as omxplayer.
 
 XXX We need enable them back when we import vc4 drm driver.
 
 Fix PR port-evbarm/52984 and
 PR port-arm/53042.
 
 OK jmcneill, skrll
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.4 -r1.5 \
     src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm283x.dtsi
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.