From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Tue, 09 Apr 2013 18:43:57 +0200 Subject: [Buildroot] Newbie questions on building images for EP405 In-Reply-To: References: <5162F0E2.2030103@zacarias.com.ar> Message-ID: <5164454D.2040602@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 09/04/13 17:13, David Li wrote: > => bootm 0x100000 > ## Booting image at 00100000 ... > Image Name: Linux-3.7.8 > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 2571933 Bytes = 2.5 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > Uncompressing Kernel Image ... Error: inflate() returned -3 > GUNZIP ERROR - must RESET board to recover The uImage is stored at address 0x100000 (=1M) and then extracted at 0x00000000, and it's 2.5MB compressed... so you can imagine that the extracted image may overwrite the compressed image. Can you try tftpbooting at a higher address? Regards, Arnout -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F