Dear DVB experts, commit: 7d95fb7 - media: dvbsky: use just one mutex for serializing device R/W ops hard breaks DVBSky cards. Also the previous locking commits have caused several runtime issues. Since the bug tracker is not regularly checked, I'd love to make everybody aware of the corresponding issue with much more detail: https://bugzilla.kernel.org/show_bug.cgi?id=199323 which has gotten large attention from several users. >From my side, I can confirm that reverting 7d95fb7 makes the card work again for me. on 4.18. With 7d95fb7 applied, the card tunes fine, but does not deliver any data. Please include me in any replies, I am not subscribed to the list. Cheers and all the best, Oliver
