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--- linux:notes:modprobe.d_tweaks [2026/08/02 20:43] – Sean Rhone
+++ linux:notes:modprobe.d_tweaks [2026/08/14 22:30] (current) – [snd_hda_intel] Sean Rhone
@@ Line 3: / Line 3: @@
   * ''modprobe.d'' Tweaks
-====== Spinesnap ======
+====== i915 ======
-===== i915 =====
   * ''enable_dmc_wl'' at ''3'' for other distros (''1'' for [[linux:distros:debian_13_xfce|Debian 13]])
@@ Line 41: / Line 39: @@
 # End</code>
-===== SSD =====
+====== SSD ======
-  sudo -e '/etc/modprobe.d/99-ssd-tweaks.conf'
+  echo 'options ahci mobile_lpm_policy=1' | sudo tee '/etc/modprobe.d/99-ssd-tweaks.conf' > '/dev/null'
-<code>
+====== snd_hda_intel ======
-options ahci mobile_lpm_policy=1
-# End</code>
-===== snd_hda_intel =====
   sudo -e '/etc/modprobe.d/99-snd-tweaks.conf'
@@ Line 62: / Line 55: @@
 # End</code>
-===== iwlwifi =====
+====== iwlwifi ======
   sudo -e '/etc/modprobe.d/99-iwlwifi-tweaks.conf'
@@ Line 73: / Line 66: @@
 # End</code>
+====== Wifi Region ======
+  echo 'options cfg80211 ieee80211_regdom=US' | sudo tee '/etc/modprobe.d/99-wifi-reg.conf' > '/dev/null'
 ====== Alira ======
@@ Line 92: / Line 89: @@
   echo 'options usb-storage quirks=174c:1352:u' | sudo tee '/etc/modprobe.d/99-uas-disable.conf' > '/dev/null'
-===== radeon =====
+====== radeon ======
   sudo -e '/etc/modprobe.d/99-radeon-tweaks.conf'
@@ Line 104: / Line 101: @@
 # End</code>
-===== NVMe =====
+====== NVMe ======
   sudo -e '/etc/modprobe.d/99-nvme-tweaks.conf'