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Mon, 20 Sep 2021 11:53:52 -0400 (EDT) Date: Mon, 20 Sep 2021 17:53:50 +0200 From: Maxime Ripard To: Sudip Mukherjee Cc: Emma Anholt , David Airlie , Daniel Vetter , Philipp Zabel , dri-devel , linux-kernel , Linus Torvalds Subject: Re: Regression with mainline kernel on rpi4 Message-ID: <20210920155350.h6624mt65vwg72p2@gilmour> References: <20210903160302.yh42vpkuob45dbpb@gilmour> <20210904091050.g5axxctgelciihjn@gilmour> <20210920144730.d7oabqfbx7pmyyfb@gilmour> <20210920154333.vunyxeshdb7jt5ka@gilmour> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2k2j2rpvo2rs2z62" Content-Disposition: inline In-Reply-To: <20210920154333.vunyxeshdb7jt5ka@gilmour> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --2k2j2rpvo2rs2z62 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Sep 20, 2021 at 05:43:33PM +0200, Maxime Ripard wrote: > On Mon, Sep 20, 2021 at 04:47:31PM +0200, Maxime Ripard wrote: > > On Sat, Sep 04, 2021 at 10:40:29AM +0100, Sudip Mukherjee wrote: > > > Hi Maxime, > > >=20 > > > On Sat, Sep 4, 2021 at 10:10 AM Maxime Ripard wro= te: > > > > > > > > On Fri, Sep 03, 2021 at 09:09:50PM +0100, Sudip Mukherjee wrote: > > > > > Hi Maxime, > > > > > > > > > > On Fri, Sep 3, 2021 at 5:03 PM Maxime Ripard = wrote: > > > > > > > > > > > > Hi Sudip, > > > > > > > > > > > > On Thu, Sep 02, 2021 at 10:08:19AM +0100, Sudip Mukherjee wrote: > > > > > > > Hi All, > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > You can see the complete dmesg at > > > > > > > https://openqa.qa.codethink.co.uk/tests/76#step/dmesg/8 > > > > > > > > > > > > What test were you running? > > > > > > > > > > Nothing particular, its just a boot test that we do every night a= fter > > > > > pulling from torvalds/linux.git > > > > > > > > What are you booting to then? > > >=20 > > > I am not sure I understood the question. > > > Its an Ubuntu image. The desktop environment is gnome. And as > > > mentioned earlier, we use the HEAD of linus tree every night to boot > > > the rpi4 and test that we can login via desktop environment and that > > > there is no regression in dmesg. > >=20 > > Looking at the CI, this isn't from a RPi but from qemu? > >=20 > > What defconfig are you using? How did you generate the Ubuntu image? > > Through debootstrap? Any additional package? >=20 > So qemu (at least on Fedora 34) doesn't seem to have an RPI4 target, nor > upstream: > https://github.com/qemu/qemu/blob/079b1252e9de384385c9da910262312ec2e574c= 8/hw/arm/raspi.c#L367 >=20 > I've tested an Ubuntu 21.04 arm64 build (since it seems like it's what > you've been using), built using debootstrap + ubuntu-desktop, both with > and without a monitor attached, and up to the desktop once logged in. >=20 > I don't see any crash. That was with arm64's defconfig. 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