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remove-wl

SNIPPET_DESC:

switch from wl to b43/b44

SNIPPET_CREATION_TIME:

28.01.2022 05:37:30

SNIPPET_PRUNE_TIME:

Unendlich

SNIPPET_TEXT:

1. #!/bin/sh
2.  
3. # install broadcom firmware and remove non-free broadcom driver
4.  
5. if [ "$(id -u)" != 0 ]; then
6.     echo "Error: You must be root to run this script!"
7.     exit 1
8. fi
9.  
10. # Check if online
11.  
12. if ! ping -c1 debian.org >/dev/null 2>&1; then
13.    echo "No internet connection found"
14.    exit 2
15. fi
16.  
17. echo
18. echo "This will remove non-free broadcom wl driver"
19. echo "and additionally install non redistributable"
20. echo "broadcom firmware for b43/b44 driver."
21. echo "wl backup is stored in /root"
22. echo
23. echo -n "Do you want to continue? (y/n)? "
24. read answer
25.  
26. if [ "$answer" != "${answer#[YyJj]}" ] ;then
27.  
28. apt update
29.  
30.  
31. #install non-redistributable broadcom-firmware
32. apt-get update
33. cd /root
34. # download broadcom-sta-dkms and place in /root
35. apt-get download broadcom-sta-dkms
36. cd -
37. LC_ALL=C apt-get install --reinstall --yes firmware-b43-installer firmware-b43legacy-installer
38. apt-get purge --yes broadcom-sta-dkms broadcom-sta-source
39.  
40. # this works without reboot for BCM4312
41. # it takes some time before the wlan becomes ready
42. rmmod wl
43.  
44. modprobe ssb
45. modprobe b43
46.  
47. # otherwise reboot
48. echo "it takes some seconds before the wlan becomes ready, otherwise reboot your system now"
49. echo ""
50. echo "broadcom wl driver backup package is stored in /root ..."
51. else
52. echo "bye.."
53. fi

Quellcode

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