Hi Maximilian, On 1/20/22 22:29, Maximilian Böhm wrote:
Hey Pavel, I would prefer reverting your use-after-free change. I’m still on Linux 5.15.2 to avoid this issue. I’m not sure if I understand your last mails correctly, did you already revert the change or did you just offer to do it? Anyway, reverting locally wouldn’t be feasible long-term. If I could help eliminating this bug, I would gladly offer my system for a remote hacking session via ssh or Teamviewer or try other patch ideas.
Since I don't have enough time to look into this, I've just sent a revert. I've looked couple of times at the code, but unfortunately solution didn't come up
You should be in CC list, can you also test and reply to patch with Tested-by: tag, which will indicate, that revert actually works for you
Thanks
Btw, found this forum thread describing the same original problem (which is forcing me to use usbreset after standby) on Windows, so this probably is a bug in the tuner hardware, not in the Linux driver: https://www.dvbviewer.tv/forum/topic/63002-hauppauge-wintv-dualhd-stick-geht-oft-nicht-nach-standby/ If I were to submit an official "device quirk" for the Linux kernel, would it be affected of your use-after-free change too? Nobody knows, I guess?
With regards, Pavel Skripkin