Hello Paul and the other people involved, I’m a user of a Hauppauge WinTV dualHD DVB-T2 USB card and experiencing a bug since Linux 5.15.3 of which kernel bisecting brought me to a commit by you from Juli 29: "media: em28xx: add missing em28xx_close_extension". My problem: This TV stick doesn’t work for me after a wake up from a system standby, so I have to use the little helper tool usbreset to reset its USB connection. But if I try this after Linux 5.15.3, I get a severe kernel error in dmesg, system hangs and I’m unable to proper reboot or shutdown. I have reported this on the kernel Bugzilla, including a dmesg log: https://bugzilla.kernel.org/show_bug.cgi?id=215241 I hope you have an idea about how to stop this problem from occurring and I‘m willing to help testing a fix. Another thinkable fix would be to directly fix this TV stick’s standby-wake-up problem but I’m not savvy enough to determine if this would be the better option than to fix this hanging issue. Best regards Maximilian Böhm
