From 07896ee61dba47bc57c4c3b3b819033dc0324a1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Mon, 8 Aug 2022 08:27:06 +0200
Subject: Turris Omnia cross build now should work

---
 README.md | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 1fb1e55..dee5f38 100644
--- a/README.md
+++ b/README.md
@@ -43,13 +43,10 @@ you should do to get the correct layout:
 ```
 ~# parted /dev/mmcblk1
 (parted) mktable gpt
-(parted) mkpart NixTurris 0% -4G
+(parted) mkpart NixTurris 0% 100%
 (parted) set 1 boot on
-(parted) mkpart NixTurrisSwap -4G 100%
-(parted) set 2 swap on
 (parted) quit
 ~# mkfs.btrfs /dev/mmcblk1p1
-~# mkswap /dev/mmcblk1p2
 ```
 
 Next we need the initial system tarball to unpack to the SD card. For this you
@@ -76,3 +73,16 @@ The last step is to unpack the tarball to the SD card.
 ```
 
 Now you can take this micro SD card and insert it to your Mox.
+
+### System fails to boot due to invalid initrd
+
+The issue is caused by initrd start being overwritten by kernel image's tail.
+
+The kernel image in NixOS can be pretty large and default Mox's configuration
+expects kernel of maximum size 48MB. To increase this to 64MB you have to use
+serial console and run:
+
+```
+setenv ramdisk_addr_r 0x9000000
+saveenv
+```
-- 
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