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To: Simon Glass Cc: U-Boot Mailing List References: From: Christian Melki Message-ID: Date: Sat, 12 Jun 2021 08:00:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [81.234.39.46] X-ClientProxiedBy: HE1P191CA0013.EURP191.PROD.OUTLOOK.COM (2603:10a6:3:cf::23) To HE1PR0602MB2858.eurprd06.prod.outlook.com (2603:10a6:3:da::10) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.7.217] (81.234.39.46) by HE1P191CA0013.EURP191.PROD.OUTLOOK.COM (2603:10a6:3:cf::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4219.21 via Frontend Transport; Sat, 12 Jun 2021 05:59:40 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 349da8fa-0780-44fe-542e-08d92d6744d4 X-MS-TrafficTypeDiagnostic: HE1PR0601MB2329: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:10000; 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So far I've been using 2021.07-rc1. I'd >> like to try a newer rc, but even if built exactly the same with the same >> .config, newer won't boot as an UEFI payload. So right now, I'm stuck at >> rc1. >> >> Anyway. >> The kernel in question starts when configured with an EFI stub from the >> UEFI shell. >> >> U-boot fails to boot the bzImage from the console using zboot though. >> Just freezes after "Starting kernel..." > > We don't actually have tests for this in CI at present. > > I don't see any changes in the zboot stuff though. There is quite a > bit in efi_loader. You could perhaps try a bisect. I can live with 2021.07-rc1 right now as it atleast starts as an UEFI payload. But my big issue is that I can't start the kernel with zboot. Full debug build isn't that much more informative either. I was thinking different load offsets, but mine seems pretty much standard, so I don't know. I've played around a bit with configuration on both halves, but it doesn't help. > > Heinrich, do you have any ideas? > >> >> zboot 01080000 - 04000000 319c000 >> Valid Boot Flag >> Magic signature found >> Linux kernel version 5.12.0 (ptxdist@ptxdist) #2 SMP PREEMPT >> 2021-06-01T00:00:00+00:00 >> Building boot_params at 0x00090000 >> Loading bzImage at address 100000 (6516096 bytes) >> Initial RAM disk at linear address 0x04000000, size 52019200 bytes >> Kernel command line: "console=ttyS0,115200 rw quiet" >> Kernel loaded at 00100000, setup_base=00090000 >> >> Starting kernel ... >> >> Any ideas? > > Regards, > Simon >