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[155.4.209.203]) by smtp.gmail.com with ESMTPSA id 77sm261464lfg.199.2020.09.30.10.37.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2020 10:37:45 -0700 (PDT) Date: Wed, 30 Sep 2020 19:37:44 +0200 From: Niklas =?iso-8859-1?Q?S=F6derlund?= To: Marc Zyngier Cc: devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Lorenzo Pieralisi , Heiko Stuebner , Frank Rowand , Shawn Lin , Jiaxun Yang , Rob Herring , Bjorn Helgaas , kernel-team@android.com, samuel@dionne-riel.com Subject: Re: [PATCH v2] of: address: Work around missing device_type property in pcie nodes Message-ID: <20200930173744.GG1516931@oden.dyn.berto.se> References: <20200819094255.474565-1-maz@kernel.org> <20200930162722.GF1516931@oden.dyn.berto.se> <977f60f07a4cb5c59f0e5f8a9dfb3993@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <977f60f07a4cb5c59f0e5f8a9dfb3993@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marc, On 2020-09-30 18:23:21 +0100, Marc Zyngier wrote: > Hi Niklas, > > [+ Samuel] > > On 2020-09-30 17:27, Niklas Söderlund wrote: > > Hi Marc, > > > > I'm afraid this commit breaks booting my rk3399 device. > > > > I bisected the problem to this patch merged as [1]. I'm testing on a > > Scarlet device and I'm using the unmodified upstream > > rk3399-gru-scarlet-inx.dtb for my tests. > > > > The problem I'm experience is a black screen after the bootloader and > > the device is none responsive over the network. I have no serial console > > to this device so I'm afraid I can't tell you if there is anything > > useful on to aid debugging there. > > > > If I try to test one commit earlier [2] the system boots as expected and > > everything works as it did for me in v5.8 and earlier. I have worked > > little with this device and have no clue about what is really on the PCI > > buss. But running from [2] I have this info about PCI if it's helpful, > > please ask if somethings missing. > > Please see the thread at [1]. The problem was reported a few weeks back > by Samuel, and I was expecting Rob and Lorenzo to push a fix for this. Thanks for providing a solution. > > Rob, Lorenzo, any update on this? > > M. > > [1] > https://lore.kernel.org/linux-devicetree/20200829164920.7d28e01a@DUFFMAN/ > -- > Jazz is not dead. It just smells funny... -- Regards, Niklas Söderlund