Created attachment 1119914 [details] journalctl -u NetworkManager.service hello my wifi always keeps disconnecting after minutes and here is the result(attached) of journalctl -u NetworkManager.service
FYI I think the problem was in the driver for wifi because after I changed the usb my wifi connection is stable and never disconnecting before [adals@Adals ~]$ lsusb Bus 006 Device 007: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter(i think problem is here) Bus 006 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 002: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120 Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 002: ID 0480:a006 Toshiba America Inc External Disk 1.5TB Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub [adals@Adals ~]$ lsusb Bus 006 Device 005: ID 0bda:8187 Realtek Semiconductor Corp. RTL8187 Wireless Adapter Bus 006 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 002: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120 Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 002: ID 0480:a006 Toshiba America Inc External Disk 1.5TB Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub thanks
Hello, I had the same disconnecting issues with a wifi usb stick with your Realtek chip RTL8192cu. My distro is Fedora 23 Workstation. For me this workaround worked ;-) https://github.com/pvaret/rtl8192cu-fixes I just followed the instructions. Disabling power management was not necessary. Because of a bug dkms didn't find the kernel header modules. So I followed the first answer of stackexchange. http://unix.stackexchange.com/questions/110682/yum-installs-kernel-devel-different-from-my-kernel-version Greetings from south Germany, Johannes
Johannes, thanks for sharing! So, this seems clearly a driver issue. In current fedora I guess the driver has been now updated... I think this could be closed. Can someone with the realtek dongle please confirm? In the meanwhile, changing component to "kernel". Thanks Francesco
This still seems to be an issue in F25 (kernel 4.8.4-301). Francesco, why do you guess that the driver has now been updated?
This message is a reminder that Fedora 23 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 23. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '23'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 23 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.
Since this is still an issue on F25, please update the 'Version' field.