From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Emil Velikov <emil.l.velikov@gmail.com>
Cc: linux-fbdev <linux-fbdev@vger.kernel.org>,
Antonino Daplas <adaplas@gmail.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
ML dri-devel <dri-devel@lists.freedesktop.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH v2 2/2] powerpc/configs: replace deprecated riva/nvidia with nouveau
Date: Mon, 18 May 2020 22:39:47 +1000 [thread overview]
Message-ID: <906228e89ae11cad241f78ac74142d030f3ab16e.camel@kernel.crashing.org> (raw)
In-Reply-To: <CACvgo52Qws2VF0Bui-V3VdL5CFLsean9H=shLBi5H2S2fvjFSA@mail.gmail.com>
On Mon, 2020-05-18 at 12:00 +0100, Emil Velikov wrote:
> I believe you reported issues due to different page size for the CPU/GPU.
> Have you tried nouveau recently, there has been a handful of patches
> on the topic since your report.
>
> Alternatively, it would make sense you rebase, cleanup and merge your patch.
That was a problem for the G5s. There were other issues for more
ancient machines with older nVidia GPUs. Additionally a lot of those
Apple machines don't have a BIOS ROM to get the various tables from.
At this stage unfortunately I don't have access to most of that HW to
test with anymore. I do have one G5 I might be able to dig out of my
basement this week to try out.
In any case, digging out that patch should be useful as powerpc64 is
still 64k pages :)
Cheers,
Ben.
next prev parent reply other threads:[~2020-05-18 12:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200517220524.4036334-1-emil.l.velikov@gmail.com>
2020-05-17 22:05 ` [PATCH v2 2/2] powerpc/configs: replace deprecated riva/nvidia with nouveau Emil Velikov
2020-05-18 0:44 ` Benjamin Herrenschmidt
2020-05-18 11:00 ` Emil Velikov
2020-05-18 12:39 ` Benjamin Herrenschmidt [this message]
2020-05-18 7:30 ` Michael Ellerman
2020-05-18 11:19 ` Emil Velikov
2020-05-18 12:46 ` Benjamin Herrenschmidt
2020-05-18 12:48 ` Bartlomiej Zolnierkiewicz
2020-05-18 13:19 ` Emil Velikov
2020-05-18 13:48 ` Andreas Schwab
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