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Re: kern/54817 (kernel stall in radeon_gem_object_create)
The following reply was made to PR kern/54817; it has been noted by GNATS.
From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
Cc: gnats-bugs%netbsd.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/54817 (kernel stall in radeon_gem_object_create)
Date: Thu, 19 Mar 2020 02:49:07 +0900
> > > for the ENOMEM failures in PR/54817 can you try something with
> > > my latest change to include/drm/bus_dma_hacks.h (1.20) ?
> > >
> > > this has a chance of allowing ENOMEM to be avoided, and if it
> > > doesn't help for you still, there is another method we can use
> > > to avoid any alloc at all i think.
> > I'll check this later.
> The "*ERROR* Failed to allocate GEM object" message didn't appear
> for ~three hour load, but now I get the following kernel fault:
> But maybe this is yet another problem on memory shortage?
> I'll continue to check if the original radeon gem error occurs or not.
"*ERROR* Failed to allocate GEM object" no longer occurs for 4 weeks.
I assume it's fixed by include/drm/bus_dma_hacks.h rev 1.20
and it should be pulled up to netbsd-9.
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