rogeliodh

#!/bin/bash
# This is free and unencumbered shell script released into the public domain.
#

####################### Begin Customization Section #############################
#
# Name of the recipe to fetch. You can run:
#     ebook-convert --list-recipes
# to look for the correct name. Do not forget the .recipe suffix
RECIPE="La Jornada (Mexico).recipe"

rogeliodh

# Official X1II 1.2 Firmware 
devel@devel:~/fiio$ wget https://www.dropbox.com/s/8x0fhctajqm0wt1/X1II-FW1.2.zip?dl=1
devel@devel:~/fiio$ unzip X1II-FW1.2.zip 
Archive:  X1II-FW1.2.zip
  inflating: X1II.fw                 
  inflating: X1II firmware update instructions (abridged).txt  

# fw is just a tgz
devel@devel:~/fiio$ file X1II.fw 
X1II.fw: gzip compressed data, last modified: Sat Oct  1 12:36:19 2016, from Unix

rogeliodh

Bus 001 Device 017: ID 601a:4760 Ingenic Semiconductor Ltd. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x601a Ingenic Semiconductor Ltd.

rogeliodh

diff --git a/utils/hwstub/lib/hwstub_usb.cpp b/utils/hwstub/lib/hwstub_usb.cpp
index 6723656..0352872 100644
--- a/utils/hwstub/lib/hwstub_usb.cpp
+++ b/utils/hwstub/lib/hwstub_usb.cpp
@@ -535,6 +535,7 @@ error jz_handle::probe()
     if(libusb_claim_interface(m_handle, 0) != 0)
         m_probe_status = error::PROBE_FAILURE;
 
+    m_probe_status = error::SUCCESS;
     return m_probe_status;

rogeliodh

Selecting soc jz4760b. Redirecting HW to hwstub.soc.jz4760b
Starting interactive lua session. Type 'help()' to get some help
information
  hwstub
    version: 4.3
  device
    version: 4.3.0
    target
      id: 0x37345a4a (JZ47)
      name: JZ4760 USB Boot Device

rogeliodh

File fs/dev/console is a character special file while file myfs/dev/console is a character special file
File fs/dev/null is a character special file while file myfs/dev/null is a character special file
File fs/dev/zero is a character special file while file myfs/dev/zero is a character special file
diff -ruN fs/etc/init.d/rcS myfs/etc/init.d/rcS
--- fs/etc/init.d/rcS	2016-09-01 00:55:51.000000000 -0500
+++ myfs/etc/init.d/rcS	2016-10-30 09:55:56.000000000 -0600
@@ -38,3 +38,5 @@
 
 /usr/jz_mips/bin/udevd --daemon
 /usr/jz_mips/bin/udevstart

rogeliodh

[    0.000000] Linux version 2.6.31.3-svn663 (chenyou@skytc7) (gcc version 4.1.2) #315 PREEMPT Sat Oct 1 20:55:25 CST 2016
[    0.000000] Jz47XX Floating coprocessor work on 32*32bit mode
[    0.000000] console [early0] enabled
[    0.000000] CPU revision is: 2ed0024f (Ingenic JZRISC)
[    0.000000] FPU revision is: 00330000
[    0.000000] CPU clock: 432MHz, System clock: 144MHz, Peripheral clock: 72MHz, Memory clock: 72MHz
[    0.000000] JZ4760B Lepus board setup
[    0.000000] Power Management for JZ
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)

rogeliodh

 X1II.fw                                                                                |binary
 X1II/fifo_rootfs.yaffs2                                                                |binary
 X1II/fifo_rootfs.yaffs2.md5                                                            |    2 
 X1II/fifo_rootfs/lib/libtag.so.1                                                       |binary
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/pic_list2.txt                  |    4 
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/pic_list3.txt                  |    4 
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/pic_list4.txt                  |    4 
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/pic_list5.txt                  |    4 
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/pic_list6.txt                  |    4 
 X1II/fifo_rootfs/usr/pv-project/320x240-Resource/Config/txt_list_big.txt               |    1 

rogeliodh

#!/bin/sh

set -e

mkdir -p myfw
tar zxvf X1II.fw -C myfw
# unyaffs2 from yaffs2utils is not working
#sudo ./unyaffs2 myfw/fifo_rootfs.yaffs2 myfw/fifo_rootfs
# Use unyaffs from ubuntu's unyaffs package (apt-get install unyaffs)
sudo unyaffs myfw/fifo_rootfs.yaffs2 myfw/fifo_rootfs

rogeliodh

#!/bin/sh

set -e

cd myfw
# mkyaffs2 from mkyaffs2 0.2.9_20120815
sudo ../mkyaffs2 fifo_rootfs fifo_rootfs.yaffs2
echo -n `md5sum fifo_rootfs.yaffs2 | cut -c1-32` > fifo_rootfs.yaffs2.md5
tar zcvf ../X1II.repacked.fw fifo_uimage fifo_uimage.md5 fifo_uimageesmt fifo_uimageesmt.md5 fifo_rootfs.yaffs2 fifo_rootfs.yaffs2.md5