Différences

Ci-dessous, les différences entre deux révisions de la page.

--- lenovo_legion_5_15arh05 [2022/01/11 17:14] – [Compiler le dernier noyau pour support touchpad et luminosité sur debian 11] Benjamin Labomedia
+++ lenovo_legion_5_15arh05 [2023/02/07 12:28] – [carte wifi iwlwifi croute après sleep] Benjamin Labomedia
@@ Ligne 38: / Ligne 38: @@
   modinfo iwlwifi | fgrep parm
+Voir si pertinent : https://ubuntuforums.org/showthread.php?t=2441297
+  This added to a file created in /etc/modprobe.d/iwlwifi-opt.conf:
+  options iwlwifi remove_when_gone=1 swcrypto=1 bt_coex_active=0 power_save=0 11n_disable=1
+===== Tenter de régler le problème de freeze aléatoire de l'OS du à la carte wifi ? =====
+dans les logs :
+  Nov 10 11:58:41 db NetworkManager[973]: <info>  [1668077921.0712] device (wlp4s0): set-hw-addr: set MAC address to D2:DF:D1:3B:08:6C (scanning)
+  Nov 10 11:58:41 db NetworkManager[973]: <info>  [1668077921.1116] device (wlp4s0): supplicant interface state: inactive -> disconnected
+  Nov 10 11:58:41 db NetworkManager[973]: <info>  [1668077921.1117] device (p2p-dev-wlp4s0): supplicant management interface state: inactive -> disconnected
+  Nov 10 11:58:41 db NetworkManager[973]: <info>  [1668077921.1167] device (wlp4s0): supplicant interface state: disconnected -> inactive
+  Nov 10 11:58:41 db NetworkManager[973]: <info>  [1668077921.1168] device (p2p-dev-wlp4s0): supplicant management interface state: disconnected -> inactive
+Does your wifi device support p2p-client/p2p-go interfaces? You can check under interfaces by doing "iw list"
+Suite à https://superuser.com/questions/1468973/wpa-cli-choose-interface-p2p-dev-wlan0-automatically-when-i-is-not-specified, décision de supprimer :
+  rm /var/run/wpa_supplicant/p2p-dev-wlp4s0
+===== Webcam fait 2 devices /dev/video =====
+depuis une évolution du noyau cf https://unix.stackexchange.com/questions/512759/multiple-dev-video-for-one-physical-device
+===== Encrypting the Home Partition on an Existing Linux Installation =====
+https://techblog.dev/posts/2022/03/encrypting-the-home-partition-on-an-existing-linux-installation/
+===== Tester une carte SD pour savoir si elle peut encore fonctionner =====
+  sudo apt install f3
+  sudo f3probe --destructive --time-ops /dev/sdb