Overclocking the ASUS PCE-AC68 Router

Are you eager to push your ASUS PCE-AC68 router to its limits? Overclocking can help increase its performance, but it's essential to proceed with caution. In this article, we'll guide you through the process of overclocking and provide valuable tips on how to recover if things go wrong.

To begin, make sure you have successfully accessed your router via SSH. Once connected, run the command `cat /proc/cpuinfo` to view the current CPU frequency. This will give you a baseline value to compare with later.

Next, issue the command `nvram get clkfreq` to retrieve the current clock frequency. Note that only a few ASUS AC68U models can reliably run at 1400MHz without additional cooling, so proceed with caution if you plan to attempt this overclock.

To set the memory frequency, use the following commands:

* `nvram set clkfreq=800mhz`

* `commit`

This will save the new clock frequency to flash. The stock AC68U has a core clock of 800MHz and memory at 800MHz. Serial: the bogomips value is closely correlated with the MHz of the two CPU cores.

Overclocking Instructions

To overclock, follow these steps:

1. SSH into your router.

2. Run `cat /proc/cpuinfo` to view the current CPU frequency.

3. Set a new clock frequency using `nvram set clkfreq=` (e.g., `nvram set clkfreq=1400mhz`).

4. Save the changes with `commit`.

5. Reboot the router using `reboot`.

Recovering from an Overclock Gone Wrong

If your overclock fails, you may need to recover your router. To do so:

1. Power off your router.

2. Disconnect the power cord and wait for 30 seconds.

3. Reconnect the power cord and power on the router.

If this doesn't work, you may need to debrick your router. This process can be complex and is not recommended unless you're experienced with router recovery.

Overclocking your ASUS PCE-AC68 router can significantly improve its performance, but it's crucial to proceed with caution. Remember to monitor the bogomips value and keep it in mind for later reference. By following these instructions carefully, you'll be well on your way to unlocking your router's full potential.

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