System is a Debian 11 amd64, kernel 5.10.201, DVB-T board is an Hauppage WinTV-quad. If a DVB-T streaming is being played (i.e. I'm watching TV channels in Kaffeine) and I suspend to ram with /usr/sbin/pm-suspend, when system resumes DVB play is unable to continue. Closing and reopening kaffeine doesn't help. The only thing I can do, then, is: -close kaffeine -rmmod cx23885 -modprobe cx23885 I attach a boot dmesg, a suspend / resume without DVB play, and another with DVB play active.
Created attachment 305485 [details] Boot dmesg
Created attachment 305486 [details] A dmesg of suspend and resume when dvb is not used
Created attachment 305487 [details] A dmesg of suspend and resume when dvb is used
This is the report on linux kernel mailing list: https://lkml.org/lkml/headers/2023/12/11/1433 And this one is on linux media mailing list: https://lore.kernel.org/linux-media/e7827669-c083-104c-f4b5-3e5f38174589@inwind.it/ (just to keep reports linked)