1 GP
ubuntu 17.10 or .04 wifi not work problem fix record (for lenovo y520 series only)
作者:中間風格│2017-11-16 10:00:54│巴幣:200│人氣:2919
sudo tee /etc/modprobe.d/ideapad.conf <<< "blacklist ideapad_laptop"
there's a bug from bios for wifi hard control, so disabled it.
reboot, should be fixed.
if still won't work try below
intel firmware
https://www.intel.com.tw/content/www/tw/zh/support/articles/000005511/network-and-i-o/wireless-networking.html
check your kernel loaded which version of .ucode loaded
e.g. firmware: iwlwifi-8265-33.ucode
rename your firmware download from intel
e.g. iwlwifi-8265-22.ucode --> iwlwifi-8265-33.ucode
if you see
##### dmesg #############################
[ 11.497331] iwlwifi 0000:02:00.0: loaded firmware version 22.391740.0 op_mode iwlmvm
[ 11.568429] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 11.623114] iwlwifi 0000:02:00.0: base HW address: <MAC 'wlp2s0' [IF2]>
[ 11.777241] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 12.082906] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
means successful
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