## Problem

After waking from suspend, the Intel WiFi driver (iwlwifi) fails to reload its firmware with repeated `-110` timeout errors. While the driver is stuck in this retry loop, systemd-logind triggers another suspend (e.g. from lid close). This second suspend never completes — the system becomes completely unresponsive and requires a hard power-off.

## Environment

- ThinkPad X1 (Intel WiFi AX-series, iwlwifi driver)
- Omarchy (Arch-based)
- Kernel logs show: `iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110` repeated dozens of times

## Steps to Reproduce

1. Suspend the laptop (lid close or manual)
2. Wake it — iwlwifi firmware fails to reinitialize (not guaranteed, but common)
3. Suspend again while iwlwifi is stuck retrying
4. System hangs indefinitely in suspend, requiring hard reboot

## Suggested Fix

Add a systemd sleep hook that unloads iwlwifi before suspend and reloads it after resume:

```bash
#!/bin/bash
# /usr/lib/systemd/system-sleep/iwlwifi-fix.sh
case $1 in
  pre) modprobe -r iwlmvm iwlwifi ;;
  post) modprobe iwlwifi ;;
esac
```

And/or set `options iwlwifi enable_ini=N` in `/etc/modprobe.d/iwlwifi.conf` to prevent debug firmware from interfering with resume.

## Logs

```
Aug 26 17:12:41 kernel: iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
  (repeated ~20 times over 30 seconds)
Aug 26 17:13:11 systemd-sleep: Performing sleep operation 'suspend'...
  (last log entry before hard reboot was required)
```