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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Ctg3qG4ZYyIbO5KsY+DfH/cHBIJn8GaV6mkyfG8iEIM=; b=IjZUxsz2RCRu4gBujNkopfhRWD/m+QP2HVVdqB0rRObEqQq++0sru9NA5DVaBnbL0Y 0QkUcz0D7fEo5BIsvGh/uaOPq7tymWe1jKgQX9u1JkOWYhFpmiymWuIz7LT5rpwoA5wP 86YSZm78vvtV5NaXDX4Vw8zTBNSbm4NqGfj0ZUBrB9eiR1cHcZZdgqAAaNn7V3pBtcbZ wJdntLva+sy+H+3fHB7MzGiRYVNMTC6WOLjHpUv0ejKafLHnmemXiTfVhL4zjJkHn78N oGNM1WATHkr5Pf7U5ulKGlavyMQHM1uHTcXUQe0oxSbSVEC1lG5kd3eULKqwP2oTghzt 5O+A== X-Gm-Message-State: APjAAAV5hL3JItbwKZKHK+5pWDSfk0cbAitDj3ZCRi3Xuhb6HzWAJTFt UmCz7xsPwOkBcP8muEbO4gc7l9s6GXMjYzLKbXA= X-Google-Smtp-Source: APXvYqy9RqxI30Z+YPIpoUbXIQRPhSkKpoWQGImJHlo17+Yj8WjsbgTPiDSml1HI6L4qECuwKpYe958c1G5wgddW51s= X-Received: by 2002:a02:8664:: with SMTP id e91mr1692734jai.115.1551802949719; Tue, 05 Mar 2019 08:22:29 -0800 (PST) MIME-Version: 1.0 References: <20190305112226.rhbl3dwopmip45ja@shell.armlinux.org.uk> <20190305115730.GE26369@ulmo> <20190305132350.pzfmz4yvh6ujgotn@shell.armlinux.org.uk> <20190305142351.ktciqkj5kycdwilr@shell.armlinux.org.uk> <20190305145853.qsmcaop4ths2jgrl@shell.armlinux.org.uk> <20190305153111.frvgnoba646uf5ar@shell.armlinux.org.uk> <47d0bea5-0dfe-9ce0-fedc-92061769e0a1@gmx.net> In-Reply-To: <47d0bea5-0dfe-9ce0-fedc-92061769e0a1@gmx.net> From: Embedded Engineer Date: Tue, 5 Mar 2019 21:21:51 +0500 Message-ID: Subject: Re: Unstable Kernel behavior on an ARM based board To: Clemens Koller X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190305_082231_266324_43F81F1A X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Mar 5, 2019 at 9:01 PM Clemens Koller wrote: > > Did you try the more extensive memory test of the latest u-boot? The regular one is quite naive. This is usually *not* enabled as default. > See: CONFIG_CMD_MEMTEST in https://github.com/u-boot/u-boot/blob/master/cmd/mem.c > > Then, a Shmoo plot with different memory timing/voltage/temperature might be useful as well as a PCB layout review. I tried mtest with an old u-boot and it didn't report any error. I will be trying to get latest u-boot working on my board and then report the mtest results here. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel