Stephen M @ 2017-04-08 18:58 GMT:
> I get this message when trying,
>
> stephend@stephend-desktop:~/Downloads/rtl8188eu$ sudo modprobe 8188eu.ko
> [sudo] password for stephend:
> modprobe: FATAL: Module 8188eu.ko not found.
> stephend@stephend-desktop:~/Downloads/rtl8188eu$
>
> Now I'm assuming I need to move the driver but do a move the entire folder
> or just the script itself to the usr/lib folder?
>
> On Sat, Apr 8, 2017 at 11:40 AM, Jerry Snitselaar <dev@snitselaar.org>
> wrote:
>
When using modprobe drop the .ko off the name. Is it named 8188eu.ko or
r8188eu.ko ? Whichever it is, copy it to /lib/modules/`uname -r`/extra
and then run 'depmod -a'. once that is done you should be able to do
'modprobe r8188eu' or whatever the name is, and have it load.
>>
>> Stephen M @ 2017-04-08 15:56 GMT:
>>
>> > The driver is rtl8188eu for a TL-WN725N wifi adapter
>> >
>>
>> Ah, that has been sitting in drivers/staging for a long time.
>>
>> Does your modprobe work now?
>>
>> An example on Fedora 25 with a test module:
>>
>> ~/mymod> sudo modprobe mymod
>> modprobe: FATAL: Module mymod not found in directory
>> /lib/modules/4.10.5-200.fc25.x86_64
>> ~/mymod> make
>> make -C /lib/modules/4.10.5-200.fc25.x86_64/build M=/home/jsnitsel/mymod
>> modules
>> make[1]: Entering directory '/usr/src/kernels/4.10.5-200.fc25.x86_64'
>> CC [M] /home/jsnitsel/mymod/mymod.o
>> Building modules, stage 2.
>> MODPOST 1 modules
>> CC /home/jsnitsel/mymod/mymod.mod.o
>> LD [M] /home/jsnitsel/mymod/mymod.ko
>> make[1]: Leaving directory '/usr/src/kernels/4.10.5-200.fc25.x86_64'
>> xz --check=crc32 --lzma2=dict=512KiB mymod.ko
>> ~/mymod> ls
>> Makefile modules.order Module.symvers mymod.c mymod.ko.xz
>> mymod.mod.c mymod.mod.o mymod.o
>> ~/mymod> sudo cp mymod.ko.xz /lib/modules/`uname -r`/extra/
>> ~/mymod> sudo depmod -a
>> ~/mymod> sudo modprobe mymod
>> ~/mymod> lsmod | grep mymod
>> mymod 16384 0
>> ~/mymod> dmesg | tail -1
>> [344910.989060] loading mymod
>>
>>
>> > On Fri, Apr 7, 2017 at 10:32 PM, Jerry Snitselaar <dev@snitselaar.org>
>> > wrote:
>> >
>> >>
>> >> Stephen M @ 2017-04-08 00:55 GMT:
>> >>
>> >> > Hi everyone,
>> >> >
>> >> > This seems really dumb but I have a wifi adapter from TP-Link on a
>> Ubuntu
>> >> > 14.04 machine that disconnects after reboot or a system update. I
>> keep
>> >> > typing insmod to get it to turn back on. I know I need to do modprobe
>> >> but
>> >> > it can't find the file.
>> >> >
>> >> > I downloaded the driver from their site, unzipped it in my download
>> >> folder
>> >> > though I think I need to move it. Any help would be grateful.
>> >>
>> >> modprobe can't load it because it knows nothing about the driver.
>> >>
>> >> Try:
>> >>
>> >> sudo cp *downloaded-module* /lib/modules/`uname -r`/extra/
>> >> sudo depmod -a
>> >>
>> >> You will still run into the issue each time a new kernel is installed,
>> >> and since the driver isn't tied to the kernel you are running there can
>> >> be incompatibilities that cause issues. if you do run into issues with
>> >> it, you can blacklist it on the kernel parameters line when booting.
>> >> 'module_blacklist=module_name' should work.
>> >>
>> >> What driver is it using?
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