With 3.18 kernel you may experience various lock-outs, hang-outs and even kernel panics - due to inadequate memory and resource management. Remove this restriction after migrating to an SSD drive.Įven though system is capable of running current stable kernel it maybe worth spending some time compiling newer rc+ kernel until it is packaged.
It is likely better to enforce 3Gbps by adding libata.force=3.0Gbps to the kernel command line. This will add a boot delay until libata finds the correct speed by probing and resetting. The controller is capable of 6Gbps while the internal HDD can only run at 3Gbps. You may notice during installation or on initial reboot ATA errors, such as CRC or READ FPDMA QUEUED - those are result of SATA speed mismatches. If the above actions do not fix the disconnects add this to /etc/NetworkManager/nf Or to preserve itĮcho 'ACTION="add",SUBSYSTEM="net",ENV="rtl8821ae", RUN+="iwconfig $name power off"' > /etc/udev/rules.d/les It is really about power management, not power supply for the card (which is managed by rfkill). If even that does not help you may switch off PM now by E.g.Įcho 'options rtl8821ae ips=N fwlps=N swlps=Y' > /etc/modprobe.d/nf To improve WiFi quality even better adjust power management settings, effectively disabling any kind of power management for wifi. This together with 3.18 or newer kernel make wifi work somehow. Pacman -Syu iw iwconfig wpa_supplicant crda dhcpcd
#Realtek 8821ae driver asus kernel install
It seems it is caused by way too restrictive regulation settings, so you may also try to adjust AP settings for safe channels (1-11, 36-44) and sit closer to AP to get it working.ĭo not forget to install crda among other required wireless packages to apply less restrictive regional regulation domain settings.
WIFI is detected, wpa_supplicant runs on it however it cannot associate in any band. It seems it works for some older versions, and for 3.18+ but with 3.17 you would probably need some USB wifi. When installing from 2014.12 image running on 3.17 kernel wifi for some reason does not work. You can follow the standard Installation guide.
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