Zombah chromebook sandbox - История изменений

Zombah: add u-boot compile script

2017-08-21T00:58:19Z

add u-boot compile script

@@ Строка 117: / Строка 117: @@
 </pre>
-==Script to create chainloding kernel partition from openSUSE JeOS==
+==Script to create chainloading kernel partition from openSUSE JeOS==
 <pre>
 #==========================================
@@ Строка 170: / Строка 170: @@
      popd
 fi
 </pre>

Zombah: fix

2017-08-21T00:37:21Z

fix

← Предыдущая версия		Версия от 00:37, 21 августа 2017
Строка 65:		Строка 65:
	</pre>		</pre>

	=openSUSE notes=		==openSUSE notes==
	Remove armsoc driver, its very slow with current upstream kernels, use modesettings or fbdev		Remove armsoc driver, its very slow with current upstream kernels, use modesettings or fbdev
	<pre>		<pre>

Zombah: move content lower that root

2017-08-21T00:36:41Z

move content lower that root

← Предыдущая версия		Версия от 00:36, 21 августа 2017
Строка 1:		Строка 1:
	=snow install nv-u-boot 3704 with serial console debug to ro&rw firmware=		==snow install nv-u-boot 3704 with serial console debug to ro&rw firmware==

	''Backup original firmware as it contain unique device data otherwise chromeos is lost forever for device''		''Backup original firmware as it contain unique device data otherwise chromeos is lost forever for device''
Строка 17:		Строка 17:
	found here https://wiki.archlinux.org/index.php/Samsung_Chromebook_(ARM)#How_to_flash_U-Boot		found here https://wiki.archlinux.org/index.php/Samsung_Chromebook_(ARM)#How_to_flash_U-Boot

	=snow check/disable write protect status=		==snow check/disable write protect status==
	<pre>		<pre>
	crosh->shell->sudo -s		crosh->shell->sudo -s
Строка 25:		Строка 25:
	</pre>		</pre>

	=snow/daisy revert firmware to factory default from chrome os=		==snow/daisy revert firmware to factory default from chrome os==
	<pre>		<pre>
	crosh->shell->sudo -s		crosh->shell->sudo -s
Строка 35:		Строка 35:
	found here https://code.google.com/p/chromium/issues/detail?id=221828		found here https://code.google.com/p/chromium/issues/detail?id=221828

	=use linux-stable exynos_defconfig kernel=		==use linux-stable exynos_defconfig kernel==
	<pre>		<pre>
	make exynos_defconfig		make exynos_defconfig
Строка 56:		Строка 56:
	</pre>		</pre>

	=linux-stable multi_v7_defconfig missing modules for screen=		==linux-stable multi_v7_defconfig missing modules for screen==
	<pre>		<pre>
	ptn3460		ptn3460
Строка 71:		Строка 71:
	</pre>		</pre>

	=firefox soft webgl=		==firefox soft webgl==
	<pre>		<pre>
	gfx.xrender.enabled=false		gfx.xrender.enabled=false
Строка 79:		Строка 79:


	=Add/update chainloding u-boot on sdcard=		==Add/update chainloding u-boot on sdcard==

	it requires vboot-utils which contain vbutil and cgpt <br/>		it requires vboot-utils which contain vbutil and cgpt <br/>
Строка 103:		Строка 103:
	</pre>		</pre>

	=Snow motherboard info=		==Snow motherboard info==
	Motherboard design probably own from Samsung as there is '''BA41-02110A''' ident on board, revision 1.1 and '''Model:Lucas'''		Motherboard design probably own from Samsung as there is '''BA41-02110A''' ident on board, revision 1.1 and '''Model:Lucas'''

	=Manualy load kernel from u-boot=		==Manualy load kernel from u-boot==
	<pre>		<pre>
	setenv bootargs 'loglevel=8 plymouth.enable=0 rootflags=size=100% console=ttySAC3,115200n8 console=tty earlyprintk showopts ${append}'		setenv bootargs 'loglevel=8 plymouth.enable=0 rootflags=size=100% console=ttySAC3,115200n8 console=tty earlyprintk showopts ${append}'

Zombah: add script from openSUSE JeOS

2017-08-21T00:35:21Z

add script from openSUSE JeOS

@@ Строка 115: / Строка 115: @@
 ext2load mmc 1:2 0x42000000 /dtb/exynos5250-snow.dtb
 bootz 0x40007000 0x44000000 0x42000000
 </pre>

Zombah: add backup firmware

2017-07-17T12:46:02Z

add backup firmware

← Предыдущая версия		Версия от 12:46, 17 июля 2017
Строка 2:		Строка 2:

	''Backup original firmware as it contain unique device data otherwise chromeos is lost forever for device''		''Backup original firmware as it contain unique device data otherwise chromeos is lost forever for device''
			<pre>
			flashrom -p linux_spi:dev=/dev/spidev1.0 -r original_image.bin
			</pre>
	* Device hwid will be '''DAISY TEST A-A 9382''' after firmware update, which is treated as dev board by google. Factory hwid something like '''SNOW KULA A-E 4640'''		* Device hwid will be '''DAISY TEST A-A 9382''' after firmware update, which is treated as dev board by google. Factory hwid something like '''SNOW KULA A-E 4640'''
	** Chromeos cant be installed or updated on device with this test hwid.		** Chromeos cant be installed or updated on device with this test hwid.

Zombah: add manual kernel load

2017-07-12T21:39:12Z

add manual kernel load

← Предыдущая версия		Версия от 21:39, 12 июля 2017
Строка 102:		Строка 102:
	=Snow motherboard info=		=Snow motherboard info=
	Motherboard design probably own from Samsung as there is '''BA41-02110A''' ident on board, revision 1.1 and '''Model:Lucas'''		Motherboard design probably own from Samsung as there is '''BA41-02110A''' ident on board, revision 1.1 and '''Model:Lucas'''

			=Manualy load kernel from u-boot=
			<pre>
			setenv bootargs 'loglevel=8 plymouth.enable=0 rootflags=size=100% console=ttySAC3,115200n8 console=tty earlyprintk showopts ${append}'
			setenv initrd_high ''
			setenv fdt_high ''
			ext2load mmc 1:2 0x40007000 /boot/linux.vmx
			ext2load mmc 1:2 0x44000000 /boot/initrd.uboot
			ext2load mmc 1:2 0x42000000 /dtb/exynos5250-snow.dtb
			bootz 0x40007000 0x44000000 0x42000000
			</pre>

Zombah: add mb info

2017-01-29T21:48:31Z

add mb info

← Предыдущая версия		Версия от 21:48, 29 января 2017
Строка 99:		Строка 99:
	cgpt add -t kernel -i 1 -S 1 -T 5 -P 10 -l U-BOOT $diskname		cgpt add -t kernel -i 1 -S 1 -T 5 -P 10 -l U-BOOT $diskname
	</pre>		</pre>

			=Snow motherboard info=
			Motherboard design probably own from Samsung as there is '''BA41-02110A''' ident on board, revision 1.1 and '''Model:Lucas'''

Zombah: add u-boot update script

2015-08-21T17:02:32Z

add u-boot update script

← Предыдущая версия		Версия от 17:02, 21 августа 2015
Строка 74:		Строка 74:
	</pre>		</pre>
	now got 1fps in fishgl demo 8)		now got 1fps in fishgl demo 8)


			=Add/update chainloding u-boot on sdcard=

			it requires vboot-utils which contain vbutil and cgpt <br/>

			<pre>
			#!/bin/bash

			diskname=/dev/sde
			uboot=u-boot.img

			mkimage -A arm -O linux -T kernel -C none -a 0x43e00000 -e 0x43e00000 -n uboot -d u-boot-dtb.bin u-boot.img

			echo "console=tty1 debug verbose" > /tmp/config
			vbutil_kernel --pack /tmp/newkern \
			--keyblock /usr/share/vboot/devkeys/kernel.keyblock \
			--version 1 \
			--signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \
			--config=/tmp/config --vmlinuz $uboot --arch arm
			kpartx -av $diskname
			dd if=/tmp/newkern of=$diskname\1
			kpartx -d $diskname
			cgpt add -t kernel -i 1 -S 1 -T 5 -P 10 -l U-BOOT $diskname
			</pre>

Zombah: add ff soft webgl

2015-08-17T22:10:34Z

add ff soft webgl

← Предыдущая версия		Версия от 22:10, 17 августа 2015
Строка 67:		Строка 67:
	sudo zypper rm xf86-video-armsoc		sudo zypper rm xf86-video-armsoc
	</pre>		</pre>

			=firefox soft webgl=
			<pre>
			gfx.xrender.enabled=false
			webgl.force-enable=true
			</pre>
			now got 1fps in fishgl demo 8)

Zombah: add opensuse notes

2015-08-17T00:38:37Z

add opensuse notes

← Предыдущая версия		Версия от 00:38, 17 августа 2015
Строка 59:		Строка 59:
	platform_lcd		platform_lcd
	i2c-arb-gpio-challenge		i2c-arb-gpio-challenge
	~~cros_ev_devs~~		cros_ec_devs
			</pre>

			=openSUSE notes=
			Remove armsoc driver, its very slow with current upstream kernels, use modesettings or fbdev
			<pre>
			sudo zypper rm xf86-video-armsoc
	</pre>		</pre>