Differences

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--- devices:linksys_ea6350_v3 [2021/09/09 04:16] – Sean Rhone
+++ devices:linksys_ea6350_v3 [2022/08/19 05:44] – Sean Rhone
@@ Line 34: / Line 34: @@
   ssh 'root'@'192.168.1.1'
-  passwd
+  sync && passwd
-  opkg update && opkg install luci && sync
+  opkg update && opkg install luci irqbalance nano && sync
 ====== Wireless AP Mode ======
@@ Line 59: / Line 59: @@
 <code>
 /etc/init.d/dnsmasq disable && /etc/init.d/dnsmasq stop && /etc/init.d/firewall disable && /etc/init.d/firewall stop && /etc/init.d/odhcpd disable && /etc/init.d/odhcpd stop && /etc/init.d/network reload && sync</code>
+====== irqbalance ======
+  * https://openwrt.org/docs/guide-user/services/irqbalance
+  nano '/etc/config/irqbalance'
 ====== LuCI ======
@@ Line 66: / Line 72: @@
 ===== Startup =====
-  * http://192.168.1.2/cgi-bin/luci/admin/system/startup
   * https://forum.openwrt.org/t/ipq40xx-ea6350-v3-as-wap-wifi-to-lan-latency/51623/8
   * :!: This is seemingly required in order to keep latency at a consistent 0.2ms on Ethernet
-<code>
+  * http://192.168.1.2/cgi-bin/luci/admin/system/startup
-# Put your custom commands here that should be executed once
-# the system init finished. By default this file does nothing.
-echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'
+<code>
+echo 'performance' | tee '/sys/devices/system/cpu/cpufreq/policy0/scaling_governor' > '/dev/null'</code>
-exit 0</code>
 ==== Verify ====
@@ Line 85: / Line 87: @@
 <code>cat '/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq'</code>
+===== Scheduled Reboot =====
+  * https://www.albertogonzalez.net/how-to-reboot-nightly-your-openwrt-router/
+  * https://openwrt.org/docs/guide-user/base-system/cron#periodic_reboot
+  * http://192.168.1.2/cgi-bin/luci/admin/system/crontab
+<code>
+# Restart 3:32 AM
+3 * * * sleep 70 && touch /etc/banner && reboot</code>
 ===== 1.1.1.1 DNS =====
@@ Line 92: / Line 105: @@
 <code>2606:4700:4700::1111</code>
 <code>2606:4700:4700::1001</code>
 <code>1.1.1.1</code>
 <code>1.0.0.1</code>
@@ Line 102: / Line 118: @@
   * Country Code: US
   * Channel: 6
-  * Width: 40 MHz
+  * Width: 20 MHz
   * Encryption: WPA2-PSK CCMP AES
@@ Line 110: / Line 126: @@
   * Country Code: US
-  * :!: Channel: 56
+  * :!: Channel: 149
   * Width: 80 MHz
   * Encryption: WPA2-PSK CCMP AES
 <code>The Beacon (5GHz)</code>
+====== Recovery ======
+===== mtd =====
+  * https://openwrt.org/toh/linksys/ea8300#revert_to_stock
+  * OpenWRT -> Linksys
+==== Download Stock Firmware ====
+****
+  wget 'https://downloads.linksys.com/downloads/firmware/FW_EA6350v3_3.1.10.191322_prod.img'
+==== Check Current Firmware Partition ====
+  * 11 = ''kernel''
+  * 13 = ''alt_kernel''
+  * :!: Flash operations should be done on the kernel **not** mentioned in the following command ((so if ''13'' is reported, ''mtd'' commands should apply to ''kernel''))
+  cat '/sys/devices/virtual/ubi/ubi0/mtd_num'
+==== Erase Non-current Firmware Partition ====
+  mtd erase 'kernel'
+  mtd erase 'alt_kernel'
+==== Flash Stock Firmware ====
+  mtd write 'FW_EA6350v3_3.1.10.191322_prod.img' 'kernel'
+  mtd write 'FW_EA6350v3_3.1.10.191322_prod.img' 'alt_kernel'
+==== Boot Stock Firmware ====
+  * 1 = ''kernel''
+  * 2 = ''alt_kernel''
+  fw_setenv 'boot_part' '1'
+  fw_setenv 'boot_part' '2'
+  sync && reboot