Hi all, I installed kernel-5.2-rc4 and found my intel wireless-ac 7260 card stops working a moment (some seconds or minutes) after some browsing on chrome or receiving emails on thunderbird or any other file transfer. After turning the wifi off and on again, it starts working again, a short while. It doesn't happen with the stable kernel 5.1.8. I filed it bugzilla https://bugzilla.kernel.org/show_bug.cgi?id=203851 but I still can't grasp the status of my wifi card while it's locked. ifconfig, iwconfig, ethtool, trace-cmd show nothing abnormal even when the wifi card is locked. They say my wifi card detects radio signal correctly, transfer mode is correct. So will you tell me how to see what happens with my wifi card? It should be something like a bug of the new kernel. Thanks in advance! -Tetsuji Rai
