Hi, On Tue, Apr 23, 2019 at 07:29:52PM +0200, Michael Biebl wrote: > On Fri, 12 Apr 2019 10:47:39 +0200 Guido =?iso-8859-1?Q?G=FCnther?= > <[email protected]> wrote: > > Hi, > > On Thu, Apr 11, 2019 at 11:27:05PM +0200, Michael Biebl wrote: > > > Am 11.04.2019 um 22:47 schrieb Michael Biebl: > > > > Am 11.04.19 um 21:46 schrieb Guido Günther: > > > > > > >> it took me a while to figure out why rendering got broken in my wayland > > > >> compositor. It would be great if the change from video to render group > > > >> could be mentioned in udev.NEWS. > > > > > > > > That is unexpected. > > > > We still apply the uaccess tag for /dev/dri/renderD* so should be > > > > accessible to local, active sessions (including a wayland session) > > > > > > > > > > Btw, what exactly was the breakage? > > > > Rendering got corrupted since the compositor could not open the render > > node but used /dev/card1. > > > > > I assume you worked around that for now by adding your user to group > > > render? > > > Which wayland compositor is that, btw? How do you start it? > > > > It's a wlroots based compositor started by a systemd unit¹ and the /dev > > tmpfs has currently no ACLs (due to > > https://github.com/systemd/systemd/issues/9674) so the uaccess rules > > don't apply here. So while I think that uaccess is way more common > > (otherwise I'd picked up a way higher severity for the bug) changing > > groups of devices might merit a clear warning. > > > Hm, I'm a bit undecided. This seems like a very special setup you have > there and a NEWS entry is shown to basically every user. > If it was a more common issue, I would totally agree with you.
I was on the fence here as well. It's something not very common but if it hits you it's quite annoying. Cheers, -- Guido > > Martin, Marco, what's your take on this? > > Regards, > Michael > -- > Why is it that all of the instruments seeking intelligent life in the > universe are pointed away from Earth? > _______________________________________________ Pkg-systemd-maintainers mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/pkg-systemd-maintainers
