From: Thomas Glanzmann <thomas@glanzmann.de>
Date: Mon, 12 Dec 2022 00:06:12 +0000 (+0100)
Subject: be less aggrassive on the wifi driver, it is fragile
X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/m1-debian/commitdiff_plain/eeaa52fd62df83ed6795e2139308a0de18afcb03

be less aggrassive on the wifi driver, it is fragile
---

diff --git a/bootstrap.sh b/bootstrap.sh
index fa1edec..f3511a8 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -39,6 +39,7 @@ build_rootfs()
         sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
         sudo cp ../../files/rc.local etc/rc.local
         sudo cp ../../files/30-modeset.conf etc/X11/xorg.conf.d/30-modeset.conf
+        sudo cp ../../files/blacklist.conf etc/modprobe.d/
 
         sudo bash -c 'chroot . apt update'
         sudo bash -c 'chroot . apt install -y firmware-linux'
diff --git a/files/rc.local b/files/rc.local
index 74780d4..cb4e021 100755
--- a/files/rc.local
+++ b/files/rc.local
@@ -107,13 +107,7 @@ update_wifi_firmware_if_necessary
         system("sha256sum $firmware_tarball > $firmware_manifest");
         system("tar -C /lib/firmware/ -xf $firmware_tarball");
 
-        system('rmmod brcmfmac');
-        system('rmmod brcmutil');
-        sleep(1);
-        system('modprobe brcmfmac');
-        sleep(1);
-        system('rmmod brcmfmac');
-        sleep(1);
+        unlink('/etc/modprobe.d/blacklist.conf');
         system('modprobe brcmfmac');
 }
 
diff --git a/files/wifi.pl b/files/wifi.pl
index b914c60..a8cb6c3 100755
--- a/files/wifi.pl
+++ b/files/wifi.pl
@@ -16,15 +16,8 @@ for my $dev (@vfat_devices) {
         system("mount -o ro $dev /mnt");
         if (-f $firmware_tarball) {
                 system("tar -C /lib/firmware/ -xf $firmware_tarball");
-                system('rmmod brcmfmac');
-                system('rmmod brcmutil');
-                sleep(1);
-                system('modprobe brcmfmac');
-                sleep(1);
-                system('rmmod brcmfmac');
-                sleep(1);
+                unlink('/etc/modprobe.d/blacklist.conf');
                 system('modprobe brcmfmac');
         }
         system('umount /mnt');
-
 }
diff --git a/files/wifi.sh b/files/wifi.sh
deleted file mode 100755
index 2459de9..0000000
--- a/files/wifi.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/sh
-
-FIRMWARE=/mnt/vendorfw/firmware.tar
-
-for DEVICE in /dev/nvme0n1p4 /dev/nvme0n1p5 /dev/nvme0n1p6; do
-        mount -o ro -t vfat $DEVICE /mnt;
-        if test -f ${FIRMWARE}; then
-                tar -C /lib/firmware -xf ${FIRMWARE}
-                rmmod brcmfmac
-                rmmod brcmutil
-                sleep 1
-                modprobe brcmfmac
-                sleep 1
-                rmmod brcmfmac
-                sleep 1
-                modprobe brcmfmac
-                umount /mnt
-                exit
-        fi
-        umount /mnt
-done