On Sunday 26 April 2009, Manjunatha AM wrote:
> 
> Hi
> 
> I downloaded latest OS (linux-davinci-2.6-historic )from source.mvsta.com
> and compiled it for Davinci DM6446 EVM with low level debug option selected.

You have a pretty old version of U-Boot there ...


> When I boot the board it gives below error;
> 
> *****
> Starting kernel ...
> 
> Uncompressing
> Linux.......................................................................
> ......................... done, booting the kernel.
> 
> Error: unrecognized/unsupported machine ID (r1 = 0x00000356).
> 
> Available machine support:
> 
> ID (hex)        NAME
> 00000385        DaVinci DM644x EVM
> 
> Please check your kernel config and/or bootloader.
> 
> ******
> I dont have latest Bootloader source

http://www.denx.de/wiki/U-Boot ... 2009.03 should work.
Though if you're using 1.1 silicion, I'd be paranoid
and stick with that bootloader.


> and hence I need to change the kernel 
> source to boot with same machine ID(passed by present bootloader..)which
> file I need to change??

---
 arch/arm/tools/mach-types |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -862,7 +862,7 @@ magpie                      MACH_MAGPIE             MAGPIE  
                850
 mx21ads                        MACH_MX21ADS            MX21ADS                 
851
 mb87m3400              MACH_MB87M3400          MB87M3400               852
 mguard_delta           MACH_MGUARD_DELTA       MGUARD_DELTA            853
-davinci_dvdp           MACH_DAVINCI_DVDP       DAVINCI_DVDP            854
+#davinci_dvdp          MACH_DAVINCI_DVDP       DAVINCI_DVDP            854
 htcuniversal           MACH_HTCUNIVERSAL       HTCUNIVERSAL            855
 tpad                   MACH_TPAD               TPAD                    856
 roverp3                        MACH_ROVERP3            ROVERP3                 
857
@@ -908,7 +908,8 @@ nadia2vb            MACH_NADIA2VB           NADIA2VB        
        897
 r1000                  MACH_R1000              R1000                   898
 hw90250                        MACH_HW90250            HW90250                 
899
 omap_2430sdp           MACH_OMAP_2430SDP       OMAP_2430SDP            900
-davinci_evm            MACH_DAVINCI_EVM        DAVINCI_EVM             901
+#davinci_evm           MACH_DAVINCI_EVM        DAVINCI_EVM             901
+davinci_evm            MACH_DAVINCI_EVM        DAVINCI_EVM             854
 omap_tornado           MACH_OMAP_TORNADO       OMAP_TORNADO            902
 olocreek               MACH_OLOCREEK           OLOCREEK                903
 palmz72                        MACH_PALMZ72            PALMZ72                 
904


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