liminix

commit f682b26c29f8dfebdbf3b9e01dbced9ee3ce46ed
parent 84ce618213129c42b4a026342534f588d55de1ec
Author: Daniel Barlow <dan@telent.net>
Date:   Fri,  2 Feb 2024 19:36:11 +0000

omnia seems very fussy about tftp load address

when loading with 0x1000000 base address, something was getting
corrupted in the uncompressed rootfs

$ head -c $(printf "%d" 0x2be0000) rootfs | sha1sum
142571fe0436c18191727d1d4c2fd32163c1f2e1  -
=> sha1sum 0x1000000 2be0000
sha1 for 01000000 ... 03bdffff ==> 142571fe0436c18191727d1d4c2fd32163c1f2e1

but!

$  head -c $(printf "%d" 0x2bf0000) rootfs | sha1sum
7aa004ba87c6772bade491fbade164e2dfe100f9  -
=> sha1sum 0x1000000 2bf0000
sha1 for 01000000 ... 03beffff ==> 1a0923a94784d0c0b86006c5e6fff1649770dad3

Diffstat:
M
devices/turris-omnia/default.nix
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/devices/turris-omnia/default.nix b/devices/turris-omnia/default.nix
@@ -185,7 +185,7 @@
           };
 
         boot.tftp = {
-          loadAddress = lim.parseInt "0x1000000";
+          loadAddress = lim.parseInt "0x1700000";
           kernelFormat = "zimage";
           compressRoot = true;
         };