RTL8185L installation WIFI not working
RTL8185L installation WIFI not working
Hi everyone,
I just installed Centos7 and I want to get my WIFI working.
I have a PCI Express card RTL8185L from Realtek I guess but I can't find the driver on the official website. The only information that I have is the return of this command : /sbin/lspci | grep Ethernet
I get : Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller (rev20)
Do you have any idea if I can get this working ?
Thanks
I just installed Centos7 and I want to get my WIFI working.
I have a PCI Express card RTL8185L from Realtek I guess but I can't find the driver on the official website. The only information that I have is the return of this command : /sbin/lspci | grep Ethernet
I get : Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller (rev20)
Do you have any idea if I can get this working ?
Thanks
Last edited by thornydre on 2017/10/23 17:17:40, edited 1 time in total.
Re: RTL8185L installation WIFI not working
You missed the -nn switch off lspci. Try again with it.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: RTL8185L installation WIFI not working
With the command : /sbin/lspci -nn | grep Ethernet
I just have the same result with [10ec:8185] at the end
I just have the same result with [10ec:8185] at the end
Re: RTL8185L installation WIFI not working
Yes, exactly, it's the 10ec:8185 that identifies the device uniquely and allows us to check if the device is supported by running e.g. grep -i 10ec /lib/modules/3.10.0-693.2.2.el7.x86_64/modules.* | grep -i 8185. If there was a driver then it would list it and tell you what module to load. That gives no output so there is no driver available.
Your next step is to take those vendor:device id numbers to the ELRepo website and see if they already have a kmod-X driver for it. If they don't then you could try raising an RFE on their ticket tracker and see if they will create one.
Your next step is to take those vendor:device id numbers to the ELRepo website and see if they already have a kmod-X driver for it. If they don't then you could try raising an RFE on their ticket tracker and see if they will create one.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: RTL8185L installation WIFI not working
According to the device IDs [10ec:8185] CentOS-7 kernels do not have the driver for your device. I suggest you try installing ELRepo's kernel-ml. Once it is confirmed that kernel-ml works, you can keep using it, or submit a request to enable RTL8180 in the config of the centosplus kernel.
CentOS Forum FAQ
Re: RTL8185L installation WIFI not working
Thank you for your answer I'll try that, I found this on the ELRepo website, don't know if it can work : http://elrepo.org/tiki/kmod-compat-wire ... light=8185
But I just reboot on my Centos7 hardrive and I have an error on the grub :
Failed to open \EFI\BOOT\grubx64.efi - Not Found
Failed to load image \EFI\BOOT\grubx64.efi : Not Found
start_image() returned Not Found
So I'll try to install Centos again and try the driver above after that
But I just reboot on my Centos7 hardrive and I have an error on the grub :
Failed to open \EFI\BOOT\grubx64.efi - Not Found
Failed to load image \EFI\BOOT\grubx64.efi : Not Found
start_image() returned Not Found
So I'll try to install Centos again and try the driver above after that
Re: RTL8185L installation WIFI not working
Well I tried the link I posted before, and the last command won't work, the command :
depmod -a ; modprobe brcmsmac
And it returns this :
modprobe: ERROR: could not insert 'brcmsmac' : Operation not permitted
I don't even know of it is way to do install the driver or if I am totally wrong, maybe I should try to write a ticket on elrepo to get the driver ?
Sorry I really don't understand all the kernel -ml thing hehe
depmod -a ; modprobe brcmsmac
And it returns this :
modprobe: ERROR: could not insert 'brcmsmac' : Operation not permitted
I don't even know of it is way to do install the driver or if I am totally wrong, maybe I should try to write a ticket on elrepo to get the driver ?
Sorry I really don't understand all the kernel -ml thing hehe
Re: RTL8185L installation WIFI not working
You can find the latest kernel-ml here:
http://elrepo.org/linux/kernel/el7/x86_64/RPMS/
For example, download kernel-ml-4.13.9-1.el7.elrepo.x86_64.rpm and install it by running:
then boot to that kernel.
http://elrepo.org/linux/kernel/el7/x86_64/RPMS/
For example, download kernel-ml-4.13.9-1.el7.elrepo.x86_64.rpm and install it by running:
Code: Select all
rpm -ivh kernel-ml-4.13.9-1.el7.elrepo.x86_64.rpm
CentOS Forum FAQ
Re: RTL8185L installation WIFI not working
That's really effective, just installed the kernel and worked perfectly ! Thanks a lot !
Re: RTL8185L installation WIFI not working
Good hear.thornydre wrote:That's really effective, just installed the kernel and worked perfectly ! Thanks a lot !
Now, if you want to continue using kernel-ml, that is fine. If you want to go back to the CentOS kernel, you can try either:
(1) Ask ELRepo for a kmod-package for your device - http://elrepo.org/bugs/
or
(2) Ask CentOS to enable the driver in the CentOSPlus kernel - http://bugs.centos.org
Either way you can quote this forum thread when filing a request.
CentOS Forum FAQ