Boot from USB using u-boot - Revision history

Juzis28: /* Prepare USB drive (and optionally TFTP) */

2014-10-13T06:49:50Z

‎Prepare USB drive (and optionally TFTP)

2014-10-11T20:00:30Z

‎Prepare USB drive (and optionally TFTP)

2014-10-11T19:41:12Z

2014-10-11T19:39:05Z

2013-05-02T18:43:44Z

2013-05-02T11:50:11Z

2013-05-02T11:44:51Z

‎Build OE kernel and rootfs or download prebuilded binaries

2013-05-02T11:43:36Z

‎Prepare USB drive (and optionally TFTP)

2012-12-01T16:14:12Z

‎Boot kernel and rootfs over network: typo fixed

2012-12-01T15:25:48Z

‎Prepare rootfs and kernel

@@ Line 43: / Line 43: @@
 * Download [http://wiki.samygo.tv/index.php5?title=Old_%26_Good_Firmwares original firmware file from samsung site] (e.g T-CHL7DEUC.exe for B65x-B75x) and place as is on /home/root
-* Download LaunchCLManager.zip from [https://www.dropbox.com/s/d3imer2aj7iyb2c/LaunchCLManager.zip?dl=0 here] (or from [http://download.samygo.tv/SamyGO%20Open%20Embedded/LaunchCLManager.zip here]) and place as is on /home/root
+* Download LaunchCLManager.zip from [https://www.dropbox.com/s/d3imer2aj7iyb2c/LaunchCLManager.zip?dl=0 here] and place as is on /home/root
 * Get proper kernel image:

@@ Line 43: / Line 43: @@
 * Download [http://wiki.samygo.tv/index.php5?title=Old_%26_Good_Firmwares original firmware file from samsung site] (e.g T-CHL7DEUC.exe for B65x-B75x) and place as is on /home/root
-* Download [https://www.dropbox.com/s/d3imer2aj7iyb2c/LaunchCLManager.zip?dl=0 LaunchCLManager.zip] and place as is on /home/root
+* Download LaunchCLManager.zip from [https://www.dropbox.com/s/d3imer2aj7iyb2c/LaunchCLManager.zip?dl=0 here] (or from [http://download.samygo.tv/SamyGO%20Open%20Embedded/LaunchCLManager.zip here]) and place as is on /home/root
 * Get proper kernel image:

@@ Line 18: / Line 18: @@
 ----
 '''Follow steps:'''
-=Build OE kernel and rootfs or download prebuilded binaries=
+=Build OE kernel and rootfs=
 Or you can build your self from recent repository:
@@ Line 44: / Line 43: @@
 * Download [http://wiki.samygo.tv/index.php5?title=Old_%26_Good_Firmwares original firmware file from samsung site] (e.g T-CHL7DEUC.exe for B65x-B75x) and place as is on /home/root
-* Download [http://download.samygo.tv/SamyGO%20Open%20Embedded/LaunchCLManager.zip LaunchCLManager.zip] and place as is on /home/root
+* Download [https://www.dropbox.com/s/d3imer2aj7iyb2c/LaunchCLManager.zip?dl=0 LaunchCLManager.zip] and place as is on /home/root
 * Get proper kernel image:

@@ Line 38: / Line 38: @@
 Format second partition with '''ext2fsprogs''' as ext3.
-* Unpack rootfs image to linux partition on usb disk/pen drive.
+* Unpack rootfs image to second partition on usb disk/pen drive with '''root''' rights
 * '''Follow two steps below only if you want install original samsung software (script can also download image from inside booted tv, but it's preffered download and copy into rootfs)'''

@@ Line 1: / Line 1: @@
 '''Note: This instruction apply and booting only to TV with firmwares listed below!'''
-T-CHE7AUSC, T-CHEAUSC, T-CHL7DAUC, T-CHL7DEUC, T-CHU7DAUC, T-CHU7DEUC
+T-CHL7DEUC, T-CHEAUSC, T-CHL7DAUC (B650 and B750 series)
 '''This is for advanced users and developers only.'''
@@ Line 52: / Line 52: @@
 Find proper kernel image in '''build-samygo/tmp/deploy/images''' or download from http://download.samygo.tv/SamyGO%20Open%20Embedded/binaries/ .
-It is: '''uImage-2.6.18.8-r0-ssdtv.multi-config-multi-config-b650.bin'''.
+It is: '''uImage-2.6.18.8-r0-ssdtv.multi-config-multi-config-b650.bin'''. (it's for B750 too)
 * Put kernel image to proper place:
@@ Line 155: / Line 155: @@
   Select proper firmware for your TV:
-. T-CHE7AUSC
+. T-CHL7DEUC
 . T-CHEAUSC
 . T-CHL7DAUC
   Choice:

@@ Line 19: / Line 19: @@
 '''Follow steps:'''
 =Build OE kernel and rootfs or download prebuilded binaries=
-* Prebuilded binaries you can find from here: [http://download.samygo.tv/SamyGO%20Open%20Embedded/binaries/ '''externalboot-base-rootfs-ssdtv-XXXXXXX.tar.gz''', '''uImage-2.6.18.8-r0-ssdtv.multi-config-multi-config-bXXXX.bin'''].
+* Prebuilded binaries you can find from here: [http://download.samygo.tv/SamyGO%20Open%20Embedded/binaries/ '''externalboot-base-rootfs-ssdtv-b650.tar.gz''', '''uImage-2.6.18.8-r0-ssdtv.multi-config-multi-config-b650.bin'''].
 Or you can build your self from recent repository:
@@ Line 25: / Line 25: @@
 * Build rootfs image using [http://wiki.samygo.tv/index.php5?title=SamyGO_OpenEmbedded SamyGO OE Framework].
-Builded rootfs image is located in '''build-samygo/tmp/deploy/images''' directory. File name looks like '''externalboot-base-rootfs-ssdtv-XXXXXXX.tar.gz'''.
+Builded rootfs image is located in '''build-samygo/tmp/deploy/images''' directory. File name looks like '''externalboot-base-rootfs-ssdtv-b650.tar.gz'''.
 =Prepare USB drive (and optionally TFTP)=

@@ Line 54: / Line 54: @@
 It's like: '''uImage-2.6.18.8-r0-ssdtv.multi-config-multi-config-bXXXX.bin'''.
-For firmwares:
+For B650 series use firmwares:
-T-CHE7AUSC, T-CHEAUSC, T-CHL7DAUC, T-CHL7DEUC, T-CHU7DAUC, T-CHU7DEUC - use '''b650'''
+T-CHE7AUSC, T-CHEAUSC, T-CHL7DAUC, T-CHL7DEUC, T-CHU7DAUC, T-CHU7DEUC
 * Put kernel image to proper place:

@@ Line 133: / Line 133: @@
 * set network variables to load rootfs
-  setenv bootargs root=/dev/nfs rw nfsroot=192.168.1.200:/mnt/usbdisk3 rootpath=/home/root ip=192.168.1.102:192.168.1.200:192.168.1.1:255.255.255.0:LS-GL984:eth0:off console=ttyS1
+  setenv bootargs root=/dev/nfs rw nfsroot=192.168.1.200:/mnt/disk1/TV_rootfs rootpath=/home/root ip=192.168.1.102:192.168.1.200:192.168.1.1:255.255.255.0:LS-GL984:eth0:off console=ttyS1
 Now you have to boot kernel. Choose method you prefer (use NFS or TFTP)

@@ Line 106: / Line 106: @@
 ==='''Prepare rootfs and kernel'''===
-* [[#Prepare_USB_disk]], or you can simply extract rootfs.tar.gz from OE on your NAS directory:
+* [[#Prepare_USB_drive_.28and_optionally_TFTP.29|Prepare USB drive]], or you can simply extract rootfs.tar.gz from OE on your NAS directory:
 (i use /mnt/disk1/TV_rootfs for filesystem)
   cd /mnt/disk1/TV_rootfs