From nobody Mon Jul 17 16:37:34 2023 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4R4SRf40Trz4mxVB for ; Mon, 17 Jul 2023 16:37:34 +0000 (UTC) (envelope-from jwd@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4R4SRf3bR8z4F5k for ; Mon, 17 Jul 2023 16:37:34 +0000 (UTC) (envelope-from jwd@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1689611854; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=Y5SJQxn0ZDmBRnycaaME6sZYGZHCtLOLcnUmkyH2tlU=; b=ETwQ4UG4W1ACBxpqn2T7P1OUS2DfonENenyRn+fPvpMmTO/FmvDkTRlMmt9IfvNV1Fw5UE j8+46Rb9k4DiC9NhLOehpOWsEkyxSj6U54oI3JVMb7u1tvm5zEQRGqdsS+U+N4runxyabH 6GMu+tI/sGBZBAbmFz3QXDGabOCkVPEKc+OVlxRT85YCMXSYaE0hQbKDQO1LNPnnwp1lN4 K1zpnOBq4awh5q/knpWZFYWvTEyNCDOgv7NTJ1/7olSegXwdJZwWZuuN3ZIcvpe44MpMQz KAjyLLO4s7UGaTY9VPVhNjeRTNuArF0PWUEIrImMYzk0NgwgyuLa9aZIRNytJQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1689611854; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=Y5SJQxn0ZDmBRnycaaME6sZYGZHCtLOLcnUmkyH2tlU=; b=wedEpE+Wyh8DEV+gBKLNGaNgFlvOnvLH5LnD4cah5cDjAOV4/vFIUJTvh3eTH9uGqUteWU l+4rfhIJfCOrk2FwW7yHgYaAqtgr2/14HN6lAKrDo76Rf2YsOHwShnB5cBcIJwFNKhynxk kAq+R/CkQkXSpklnHl7hpqJhDhBXZNQJWq8BzTAA49YWh+7sdLTk9nNW8xfFwZpKSMZ11h Fh0RyqEZlNZVb8g+U86bbJ8P/yt1ceL70aFpewTQ3mHXTwM9flLgqkavxoiYy4bg4n+tr0 JaRknYaUear047AEatBh+VHitGsB23WKlvhdxWNN0n3EjcUwSaGhqYgAYQfQlw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1689611854; a=rsa-sha256; cv=none; b=DaZIfatkUAQjV9Hbx1qf7BdINVaaWGmj0JKCuvYy8qmVPSYs248DrACQMMp+gG1SO2HcnE 1Wmm7dbUAQ97bVItAzr7QZdvFlfakAKmGQWxd0P7h0H4JHJ8B3rZp8kzTka1H9x6aJ0ur8 3hs+zNz/e+Y7Sd8SD9Gi0pbCKNt9LHZqHTucjGBZuvOm3vI7ct44hUlL0IcXQAlhUprKVw AU0Z1OQoZpeCMQp0pj+TIUK3K9wMVY9k8OVMPcBcHVgycszEFbB5inuWxxVHha2MbJXjf4 55eiknBYmrmbYTCLdFVkk2ejgrRCAsNVyYEMDCA6wFlT4ebpPc5eoR8GHVUNZg== Received: by freefall.freebsd.org (Postfix, from userid 821) id 5DA336E12; Mon, 17 Jul 2023 16:37:34 +0000 (UTC) Date: Mon, 17 Jul 2023 16:37:34 +0000 From: John To: FreeBSD ARM List Subject: Supermicro R12SPD Ampere Altra - No valid device tree blob found Message-ID: List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-ThisMailContainsUnwantedMimeParts: N Hi Folks, I have a new Supermicro system: Supermicro R12SPD BIOS Date:04/26/2023 Rev:1.1a CPU : Ampere(R) Altra(R) Max Processor Booting from the latest media (spot checking older media makes no difference): Boot Media: FreeBSD-14.0-CURRENT-arm64-aarch64-20230713-510fd8313800-264135-disc1.iso Fails here: Loading kernel... /boot/kernel/kernel text=0x2a8 text=0x8ff810 text=0x29b324 data=0x153cc8 data=0x0+0x2c3000 0x8+0x155628+0x8+0x17e504| Loading configured modules... can't find '/etc/hostid' can't find '/boot/entropy' No valid device tree blob found! WARNING! Trying to fire up the kernel, but no device tree blob found! EFI framebuffer information: addr, size 0x10000000, 0x300000 dimensions 1024 x 768 stride 1024 masks 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 If I break into the loader, the fdt command shows the same error message. OK fdt ls No device tree blob found! OK A verbose boot shows no additional information. I've poked around in the source and don't see an obvious fix for this. Web searches have also not provided any obvious solutions. Any ideas? Thoughts? Thanks, John