Realtek Rtl8192cu Driver
Posted By admin On 27.05.20This is a repackaging of Realtek's own 8192CU USB WiFi driver for Ubuntu 13.10 and later.

RTL8192cu is known to cause troubles with wifi for Linux users. The solution is to use original Realtek’s drivers but those are known to have issues with compilation on newer kernel versions (“some warnings being treated as errors” messages). Here is a quick guide how to compile the fixed RTL8192cu for new kernels. Konica minolta driver c364e. Realtek RTL8192CU Wireless LAN 802.11n USB 2.0 Network Adapter - Driver Download. Updating your drivers with Driver Alert can help your computer in a number of ways. From adding new functionality and improving performance, to fixing a major bug. * Vendor: Realtek Semiconductor Corp.
The use of DEA registration numbers as an identification number is not an appropriate use and could lead to a weakening of the registration system. From the DEA website: Inappropriate Use of the DEA Registration Number DEA strongly opposes the use of a DEA registration number for any purpose other than the one for which it was intended, to provide certification of DEA registration in transactions involving controlled substances. The Final Rule for establishment of the NPI system was published in the Federal Register (FR 3434, Vol. Dea license for np. The Centers for Medicare and Medicaid Services has developed a National Provider Identification (NPI) number unique to each healthcare provider.
This driver is not explicitly maintained.
The new rtl8xxxu
driver initially introduced in kernel 4.4 works mostly well these days, and you should give it a try before trying this repository.
If rtl8xxxu
gives you problems, try troubleshooting it first. Known things to look for are:
Make sure to blacklist the older
rtl8192cu
driver, which some distros seem to load by default otherwise.Some devices require that power management be disabled in NetworkManager. Follow the instructions further down to disable power management in NetworkManager. Typical symptoms would be that the device works fine for a moment, and then becomes very slow or outright drops the connection.
If your device is not detected, make sure that your kernel enables CONFIG_RTL8XXXU_UNTESTED
Be sure to set the options for DMA aggregation and dual-band 2.4 GHz:
then reboot.
In some cases, though, this driver has been known to work fine where rtl8xxxu
doesn't. If rtl8xxxu
doesn't work for you even after the troubleshooting steps listed above, follow the instructions below to install this one instead.
These devices are known to work with this driver:
- ASUSTek USB-N13 rev. B1 (0b05:17ab)
- Belkin N300 (050d:2103)
- D-Link DWA-121 802.11n Wireless N 150 Pico Adapter [RTL8188CUS]
- Edimax EW-7811Un (7392:7811)
- Kootek KT-RPWF (0bda:8176)
- OurLink 150M 802.11n (0bda:8176)
- Plugable USB 2.0 Wireless N 802.11n (0bda:8176)
- TP-Link TL-WN725N (0bda:8176)
- TP-Link TL-WN821Nv4 (0bda:8178)
- TP-Link TL-WN822N (0bda:8178)
- TP-Link TL-WN823N (only models that use the rtl8192cu chip)
- TRENDnet TEW-648UBM N150
These devices are known not to be supported:
- Alfa AWUS036NHR
- TP-Link WN8200ND
As a rule of thumb, this driver generally works with devices that use the RTL8192CU chipset, and some devices that use the RTL8188CUS, RTL8188CE-VAU and RTL8188RU chipsets too, though it's more hit and miss.
Devices that use dual antennas are known not to work well. This appears to be an issue in the upstream Realtek driver.
Ensure you have the necessary prerequisites installed:
Clone this repository:
Set it up as a DKMS module:
Build and install it:
Refresh the module list:
Ensure the native (and broken) kernel driver is blacklisted:
And reboot. You're done.
The instructions above should work in every Debian-based distribution. So long as you can install the prerequisites on your own, everything after the line that contains apt-get
should work in other distributions as well.
On Gentoo, you can disregard the instructions above and just install the following ebuild: https://gitweb.gentoo.org/dev/maksbotan.git/tree/sys-kernel/rtl8192cu-fixes/rtl8192cu-fixes-9999.ebuild
There is a known issue with power management on some hardware. If your WiFi connection drops after a few minutes, install the following module setting file to disable power management in your WiFi interface:
And then reboot.
Sometimes Network Manager also sets a device in a power-saving mode where it doesn't use enough power to connect. You can fix it by editing /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
and setting wifi.powersave
to 2. And then reboot.
As it currently stands, the driver doesn't populate /proc with informational data from the driver. The API for /proc has changed in recent kernels, and the driver has not been ported to the new API.
This repository was initially based on Timothy Phillips's work as published here: https://code.google.com/p/realtek-8188cus-wireless-drivers-3444749-ubuntu-1304/, though no longer.
Thanks go to Saqib Razaq (@s-razaq) for the power management workaround.
Thanks to @CGarces for the Travis configuration.
Thanks to @rburcham for the kernel 4.15 fixes.
I am sorry your comprehension is limited as evidenced by your response. Does not change the facts.
Realtek Rtl8192cu Driver Windows 10
As stated, if the manufacturer of your current device does not support said device under whatever operating system you are attempting to use, your choices are limited. You can try compatibility mode (something built into Windows to help with situations such as these and other older software that was not made to work under a different/newer OS) or you can go without the use of said device (not use it at all) or you can replace it with a device that is supported by its manufacturer with the operating system you are trying to use (buy a newer device that does the same thing and is supported by the manufacturer with the OS you want to use) or you can choose a different operating system that said device manufacturer does support their device with (older Windows, Linux, etc.)
Realtek Rtl8192cu Driver
I suppose there are 'other' options: make your own device driver OR trust that someone on the Internet has come up with some hack/work-around or a driver that you can trust enough to use on your system. Those come with the need of special skills and/or a level of trust many people are not going to give and/or a level of research most will not be willing to do.