[07:44] <zzam> Hi
[07:45] <zzam> is there a known issue with unloading pcie drivers and refcount underflows for dvb_frontend?
[07:45] <zzam> when I unload all drivers and I have a hvr-4400 card in the system I often get a refcount underflow and a following full system crash
[07:46] <zzam> using current media_tree
[08:49] <dongs> sounds ilke shit nobody tested, ever.
[09:00] <zzam> dongs: whyever module unloading is not tested
[09:01] <zzam> dongs: that breaks easy development iterations due to forcing a reboot after every single change
[09:01] <zzam> and it used to work some months agp
[09:01] <zzam> ago
[09:03] <zzam> is there a better way than adding printk to dvb_frontend_{get,put} printing the callstack and refcount value
[09:10] <dongs> how are you even building these out of tree?
[09:10] <dongs> or are you building entire mediatree thing
[09:10] <dongs> i stopped caring about lunixtv after they broke out of tree building somewheer past 2.6
[09:14] <zzam> dongs: well, media_build usually works quite well
[09:15] <zzam> it compiles current media_tree against older kernels - up to which version depends on the exact driver that should be compiled
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