ODROID U2 - Revision history

Jeanfrancis: /* Kernel and modules */

2013-05-03T17:18:41Z

‎Kernel and modules

Jeanfrancis at 17:18, 3 May 2013

2013-05-03T17:18:29Z

Jeanfrancis at 17:17, 3 May 2013

2013-05-03T17:17:34Z

Jeanfrancis at 17:16, 3 May 2013

2013-05-03T17:16:14Z

135.19.12.102: Major refactoring

2013-05-03T17:11:59Z

Major refactoring

Show changes

Drobbins at 04:08, 4 February 2013

2013-02-04T04:08:36Z

Jeanfrancis: /* Funtoo Linux Installation */

2013-02-03T22:10:03Z

‎Funtoo Linux Installation

Jeanfrancis: /* Boot partition setup */

2013-02-03T22:02:55Z

‎Boot partition setup

Jeanfrancis: /* Boot partition setup */

2013-02-03T22:02:27Z

‎Boot partition setup

Jeanfrancis: /* Micro-SD Card Preparation */

2013-02-03T21:59:30Z

‎Micro-SD Card Preparation

@@ Line 90: / Line 90: @@
 # ##i##ARCH=arm make odroidu2_ubuntu_defconfig
 # ##i##ARCH=arm CROSS_COMPILE=/usr/bin/armv7a-hardfloat-linux-gnueabi- make -j8 (adapt depending on the number of cores available on the build machine)
-# ##i##mount /dev/sdX1 /mnt/SD_root/boot# ##i##ARCH=arm CROSS_COMPILE=/usr/bin/armv7a-hardfloat-linux-gnueabi- make modules_install INSTALL_MOD_PATH=/mnt/SD_root
+# ##i##mount /dev/sdX1 /mnt/SD_root/boot
 # ##i##cp arch/arm/boot/zImage /mnt/SD_root/boot
 </console>
 == Boot partition setup ==

@@ Line 85: / Line 85: @@
 <console>
-# ##i##cd ~/odroid_u2# ##i##git clone https://github.com/hardkernel/linux.git# ##i##cd linux# ##i##ARCH=arm make odroidu2_ubuntu_defconfig# ##i##ARCH=arm CROSS_COMPILE=/usr/bin/armv7a-hardfloat-linux-gnueabi- make -j8 (adapt depending on the number of cores available on the build machine)
+# ##i##cd ~/odroid_u2
-# ##i##mount /dev/sdX1 /mnt/SD_root/boot# ##i##ARCH=arm CROSS_COMPILE=/usr/bin/armv7a-hardfloat-linux-gnueabi- make modules_install INSTALL_MOD_PATH=/mnt/SD_root# ##i##cp arch/arm/boot/zImage /mnt/SD_root/boot
+# ##i##git clone https://github.com/hardkernel/linux.git
 </console>

@@ Line 1: / Line 1: @@
 The [http://www.hardkernel.com/renewal_2011/products/prdt_info.php| ODROID U2 ] is an ARM development board, featuring a 1.7 GHz quad-core CPU (ARMv7a). This document contains notes about installing Funtoo Linux on this device.
 == Cross-compiler installation ==
@@ Line 9: / Line 10: @@
 # ##i##crossdev -v -t armv7a-hardfloat-linux-gnueabi
 </console>
@@ Line 29: / Line 33: @@
 Now, the following will install U-boot on the beginning sectors of your SD card.
 <console>
@@ Line 44: / Line 43: @@
 == Partitionning ==
 {{fancywarning|The bootloader takes a bit more space than usual. You must keep about 5 MB (10240 sectors for example) of free space before the first partition.}}
@@ Line 72: / Line 70: @@
 # ##i##mkfs.ext4 /dev/sdX3
 </console>
 == Funtoo Linux Installation ==
 Follow the guide from [[Funtoo Linux Installation on ARM]] to begin the installation of Funtoo on the root filesystem. Note that once you are finished, you will not be able to boot the ODROID U2 until you complete the next sections.
@@ Line 88: / Line 88: @@
 # ##i##mount /dev/sdX1 /mnt/SD_root/boot# ##i##ARCH=arm CROSS_COMPILE=/usr/bin/armv7a-hardfloat-linux-gnueabi- make modules_install INSTALL_MOD_PATH=/mnt/SD_root# ##i##cp arch/arm/boot/zImage /mnt/SD_root/boot
 </console>
@@ Line 123: / Line 124: @@
 # ##i##mkimage -A arm -T script -C none -n "Boot.scr for odroid-u2" -d boot.txt boot.scr
 </console>
@@ Line 144: / Line 146: @@
 # SERIAL CONSOLESs0:12345:respawn:/sbin/agetty 115200 ttySAC1 vt100
 </pre>
 == Troubleshooting ==
-=== Error: selected processor does not support ARM mode `smc 0' ==
+=== Error: selected processor does not support ARM mode `smc 0' ===
 <pre>--- board/samsung/smdk4212/smc.c.orig	2013-04-30 17:34:16.556093458 -0400
 +++ board/samsung/smdk4212/smc.c	2013-04-30 17:34:50.422095103 -0400
@@ Line 168: / Line 171: @@
 Source :http://forum.insignal.co.kr/viewtopic.php?f=10&t=118
-=== armv7a-hardfloat-linux-gnueabi-ld: error: /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.2/libgcc.a(bpabi.o) uses VFP register arguments, u-boot does not ==
+=== armv7a-hardfloat-linux-gnueabi-ld: error: /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.2/libgcc.a(bpabi.o) uses VFP register arguments, u-boot does not ===
 <pre>

@@ Line 53: / Line 53: @@
 <pre>
-Partition Table for /dev/sdX               First       Last # Type       Sector      Sector   Offset    Length   Filesystem Type (ID) Flag-- ------- ----------- ----------- ------ ----------- -------------------- ----   Pri/Log           0       10239*     0#      10240*Free Space           None 1 Primary       10240*     215039*     0      204800*W95 FAT32 (0B)       None 2 Primary      215040*    2214599*     0     1999560*Linux swap / So (82) None 3 Primary     2214600*   15269887*     0    13055288*Linux (83)           None
+Partition Table for /dev/sdX
 </pre>
@@ Line 96: / Line 103: @@
 <pre>
-setenv initrd_high "0xffffffff"setenv fdt_high "0xffffffff"setenv fb_x_res "1920"setenv fb_y_res "1080"setenv hdmi_phy_res "1080"setenv bootcmd "fatload mmc 0:1 0x40008000 zImage; bootm 0x40008000"setenv bootargs "console=tty1 console=ttySAC1,115200n8 fb_x_res=${fb_x_res} fb_y_res=${fb_y_res} hdmi_phy_res=${hdmi_phy_res} root=/dev/mmcblk0p3 rootwait ro mem=2047M"boot
+setenv initrd_high "0xffffffff"
 </pre>
@@ Line 109: / Line 123: @@
 # ##i##mkimage -A arm -T script -C none -n "Boot.scr for odroid-u2" -d boot.txt boot.scr
 </console>
 == Further configuration ==
 === fstab ===
 <pre>
-/dev/mmcblk0p1		/boot		vfat		noauto,noatime	1 2/dev/mmcblk0p2		none		swap		sw		0 0/dev/mmcblk0p3		/		ext4		noatime		0 0
+/dev/mmcblk0p1		/boot		vfat		noauto,noatime	1 2
 /dev/mmcblk0p2		none		swap		sw		0 0
 </pre>
 Note: We disable fsck checking of some devices as it may fail because of the missing hardware clock on the device.
 === inittab ===
@@ Line 139: / Line 149: @@
 === Error: selected processor does not support ARM mode `smc 0' ==
-<pre>--- board/samsung/smdk4212/smc.c.orig	2013-04-30 17:34:16.556093458 -0400+++ board/samsung/smdk4212/smc.c	2013-04-30 17:34:50.422095103 -0400@@ -90,6 +90,7 @@ 	register u32 reg3 __asm__("r3") = arg3;  	__asm__ volatile (+		".arch_extension sec\n" 		"smc	0\n" 		: "+r"(reg0), "+r"(reg1), "+r"(reg2), "+r"(reg3) @@ -104,6 +105,7 @@ 	register u32 reg1 __asm__("r1") = 0;  	__asm__ volatile (+		".arch_extension sec\n" 		"smc	0\n" 		: "+r"(reg0), "+r"(reg1)</pre>
+<pre>--- board/samsung/smdk4212/smc.c.orig	2013-04-30 17:34:16.556093458 -0400
 Source :http://forum.insignal.co.kr/viewtopic.php?f=10&t=118
-=== armv7a-hardfloat-linux-gnueabi-ld: error: /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.2/libgcc.a(bpabi.o) uses VFP register arguments, u-boot does not ==<pre>--- arch/arm/cpu/armv7/config.mk.orig	2013-04-30 17:40:20.842111160 -0400+++ arch/arm/cpu/armv7/config.mk	2013-04-30 17:40:52.368112692 -0400@@ -20,7 +20,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA #-PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float+PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -mfloat-abi=hard -mfpu=vfpv3  # Make ARMv5 to allow more compilers to work, even though its v7a. PLATFORM_CPPFLAGS += -march=armv7-a</pre>
+=== armv7a-hardfloat-linux-gnueabi-ld: error: /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.2/libgcc.a(bpabi.o) uses VFP register arguments, u-boot does not ==
 Source :
 https://code.google.com/p/chromium/issues/detail?id=213120

@@ Line 66: / Line 66: @@
 == Funtoo Linux Installation ==
-Follow the guide from [[Funtoo_Linux_Installation_on_ARM]] to begin the installation of Funtoo on the root filesystem. Note that once you are finished, you will not be able to boot the ODROID U2 until you complete the next sections.
+Follow the guide from [[Funtoo Linux Installation on ARM]] to begin the installation of Funtoo on the root filesystem. Note that once you are finished, you will not be able to boot the ODROID U2 until you complete the next sections.
 === Modules ===

← Older revision		Revision as of 22:10, 3 February 2013
Line 68:		Line 68:
	Follow the guide from [[Funtoo_Linux_Installation_on_ARM]] to begin the installation of Funtoo on the root filesystem. Note that once you are finished, you will not be able to boot the ODROID U2 until you complete the next sections.		Follow the guide from [[Funtoo_Linux_Installation_on_ARM]] to begin the installation of Funtoo on the root filesystem. Note that once you are finished, you will not be able to boot the ODROID U2 until you complete the next sections.

		+	=== Modules ===
		+
		+	To be continued...

	== Boot partition setup ==		== Boot partition setup ==

@@ Line 73: / Line 73: @@
 <pre>
-boot├── board.dtb├── boot├── boot-hdmi1080.scr├── boot-hdmi1080.txt├── boot-hdmi720.scr├── boot-hdmi720.txt├── boot.ini├── boot.scr├── boot.scr.orig├── boot.txt├── boot.txt.orig├── config.3.0.51├── uInitrd.orig├── zImage└── zImage.3.0.51.orig
+boot
 </pre>

@@ Line 28: / Line 28: @@
 <pre>
-Partition Table for /dev/sdb               First       Last # Type       Sector      Sector   Offset    Length   Filesystem Type (ID) Flag-- ------- ----------- ----------- ------ ----------- -------------------- ----   Pri/Log           0        3071*     0#       3072*Free Space           None 1 Primary        3072*      68607*     0       65536*Linux (83)           None   Pri/Log       68608*      69631*     0        1024*Free Space           None 2 Primary       69632*    4263935*     0     4194304*Linux (83)           None   Pri/Log     4263936*   15661055*     0    11397120*Free Space           None------------------------------------------------------------
+Partition Table for /dev/sdb
 </pre>
@@ Line 38: / Line 47: @@
 <pre>
-Partition Table for /dev/sdb               First       Last # Type       Sector      Sector   Offset    Length   Filesystem Type (ID) Flag-- ------- ----------- ----------- ------ ----------- -------------------- ----   Pri/Log           0        3071*     0#       3072*Free Space           None 1 Primary        3072*      68607*     0       65536*Linux (83)           None   Pri/Log       68608*      69631*     0        1024*Free Space           None 2 Primary       69632*   13654922*     0    13585291*Linux (83)           None 3 Primary    13654923*   15661055*     0     2006133*Linux swap / So (82) None
+Partition Table for /dev/sdb
 </pre>