Linksys MR8300 - Revision history

Leo: /* Installing OpenWRT */

2023-12-11T00:56:18Z

Installing OpenWRT

← Older revision		Revision as of 00:56, 11 December 2023
Line 9:		Line 9:
	# Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin).		# Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin).
	# Upload the .bin file. Acknowledge the "Unrecognized file name" warning.		# Upload the .bin file. Acknowledge the "Unrecognized file name" warning.
	# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 23.03.		# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 22.03.
	# SSH into the device and tweak the boot parameters: fw_setenv kernsize 500000		# SSH into the device and tweak the boot parameters: <code>fw_setenv kernsize 500000</code>
	# Install the luci-app-advanced-reboot package and then reboot back into Linksys.		# Install the <code>luci-app-advanced-reboot</code> package and then reboot back into Linksys.
	# In the Linksys firmware, flash the OpenWRT 23.05 factory.bin file (https://downloads.openwrt.org/releases/23.05.2/targets/ipq40xx/generic/openwrt-23.05.2-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin)		# In the Linksys firmware, flash the OpenWRT 23.05 factory.bin file (https://downloads.openwrt.org/releases/23.05.2/targets/ipq40xx/generic/openwrt-23.05.2-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin)
	# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 23.05. From now on, you should also be able to do a sysupgrade.		# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 23.05. From now on, you should also be able to do a sysupgrade.

Leo at 00:28, 11 December 2023

2023-12-11T00:28:20Z

← Older revision		Revision as of 00:28, 11 December 2023
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	== OpenWRT ==		== Installing OpenWRT ==
	~~1. Log in to~~ the ~~Linksys UI at 192~~.~~168.1.1. Reset the password if~~ you ~~need to using the pin printed on the underside of the device.~~		A stock MR8300 can run the latest version of OpenWRT. However, you must first install OpenWRT 22.03 first, adjust a boot parameter, before being able to flash OpenWRT 23.05 properly.
	~~2. Click on 'Connectivity' and then the 'CA' link at the bottom of the page.~~
	~~3. Download the~~ OpenWRT 22.03 ~~factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory~~.~~bin).~~
	~~4. Upload the .bin file. Acknowledge the filename warning~~.

	~~After~~ the ~~device reboots, you should be able~~ to ~~login to luci at 192.168.1~~.1.		These are the steps I went through to install OpenWRT 23.05 on a brand new MR8300.

	~~=== Sysupgrade ===~~		# Log in to the Linksys UI at 192.168.1.1. Reset the password if you need to using the pin printed on the underside of the device.
	~~To upgrade~~ to the ~~latest version~~, you ~~have~~ to ~~adjust the bootloader settings~~.		# Click on 'Connectivity' and then the 'CA' link at the bottom of the page.
			# Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin).
			# Upload the .bin file. Acknowledge the "Unrecognized file name" warning.
			# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 23.03.
			# SSH into the device and tweak the boot parameters: fw_setenv kernsize 500000
			# Install the luci-app-advanced-reboot package and then reboot back into Linksys.
			# In the Linksys firmware, flash the OpenWRT 23.05 factory.bin file (https://downloads.openwrt.org/releases/23.05.2/targets/ipq40xx/generic/openwrt-23.05.2-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin)
			# After the device reboots, you should be able to login to luci at 192.168.1.1. You're now running OpenWRT 23.05. From now on, you should also be able to do a sysupgrade.

	~~A device with~~ the stock ~~settings look like this~~:		=== Notes on OpenWRT 22.03 ===
	{{highlight\|lang=terminal\|code=		After flashing OpenWRT 22.03 from the Linksys firmware, these are the stock boot params:{{highlight\|lang=terminal\|code=
	root@OpenWrt:~# fw_printenv		root@OpenWrt:~# fw_printenv
	altkern=5f80000		altkern=5f80000
Line 44:		Line 48:
	}}		}}

	~~Adjust~~ the kernsize:		To adjust the <code>kernsize</code>, run:
	{{highlight\|lang=terminal\|code=		{{highlight\|lang=terminal\|code=
	# fw_setenv kernsize 500000		# fw_setenv kernsize 500000
Line 54:		Line 58:
	## Reboot		## Reboot
	# reboot		# reboot
			}}Install <code>luci-app-advanced-reboot</code>. This lets you select which partition to reboot into. If you want to keep the Linksys firmware, you will have to reboot into the linksys firmware and then re-flash OpenWRT with the upgrade.
			{{Highlight
			\| code = # opkg update
			# opkg install luci-app-advanced-reboot
			\| lang = terminal
	}}		}}
			Log out of luci and then log back in in order to see the advanced reboot option in the navigation. See more at: https://docs.openwrt.melmac.net/luci-app-advanced-reboot/

Leo: Created page with " == OpenWRT == 1. Log in to the Linksys UI at 192.168.1.1. Reset the password if you need to using the pin printed on the underside of the device. 2. Click on 'Connectivity' and then the 'CA' link at the bottom of the page. 3. Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin). 4. Upload the .bin file. Acknowledge the filename warning. Af..."

2023-12-11T00:00:59Z

Created page with " == OpenWRT == 1. Log in to the Linksys UI at 192.168.1.1. Reset the password if you need to using the pin printed on the underside of the device. 2. Click on 'Connectivity' and then the 'CA' link at the bottom of the page. 3. Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin). 4. Upload the .bin file. Acknowledge the filename warning. Af..."

New page

== OpenWRT ==
1. Log in to the Linksys UI at 192.168.1.1. Reset the password if you need to using the pin printed on the underside of the device.
2. Click on 'Connectivity' and then the 'CA' link at the bottom of the page.
3. Download the OpenWRT 22.03 factory.bin file (https://downloads.openwrt.org/releases/22.03.5/targets/ipq40xx/generic/openwrt-22.03.5-ipq40xx-generic-linksys_mr8300-squashfs-factory.bin).
4. Upload the .bin file. Acknowledge the filename warning.

After the device reboots, you should be able to login to luci at 192.168.1.1.

=== Sysupgrade ===
To upgrade to the latest version, you have to adjust the bootloader settings.

A device with the stock settings look like this:
{{highlight|lang=terminal|code=
root@OpenWrt:~# fw_printenv
altkern=5f80000
baudrate=115200
boot_ver=1.3.3
bootcmd=if test $auto_recovery = no; then bootipq; elif test $boot_part = 1; then run bootpart1; else run bootpart2; fi
bootdelay=2
bootpart1=set bootargs $partbootargs && nand read $loadaddr $prikern $kernsize && bootm $loadaddr
bootpart2=set bootargs $partbootargs2 && nand read $loadaddr $altkern $kernsize && bootm $loadaddr
ethact=eth0
ethaddr=00:03:7f:xx:xx:xx
flash_type=2
flashimg=tftp $loadaddr $image && nand erase $prikern $imgsize && nand write $loadaddr $prikern $filesize
flashimg2=tftp $loadaddr $image && nand erase $altkern $imgsize && nand write $loadaddr $altkern $filesize
image=rogue.img
imgsize=5800000
ipaddr=192.168.1.1
kernsize=300000
loadaddr=84000000
machid=8010006
netmask=255.255.255.0
partbootargs=init=/sbin/init rootfstype=ubifs ubi.mtd=11,2048 root=ubi0:ubifs rootwait rw
partbootargs2=init=/sbin/init rootfstype=ubifs ubi.mtd=13,2048 root=ubi0:ubifs rootwait rw
prikern=780000
serverip=192.168.1.254
stderr=serial
stdin=serial
stdout=serial
boot_part_ready=3
boot_part=2
}}

Adjust the kernsize:
{{highlight|lang=terminal|code=
# fw_setenv kernsize 500000

## Verify
# fw_printenv | grep -w kernsize
kernsize=500000

## Reboot
# reboot
}}