Comment # 5 on bug 926862 from Dominique Leuenberger

I seem to be able to provoque the same futex lock by running

> gphoto2 --auto-detect

poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=10, events=POLLIN}], 3,
0) = 0 (Timeout)
close(6)                                = 0
close(7)                                = 0
close(8)                                = 0
close(9)                                = 0
close(10)                               = 0
write(5, "\1", 1)                       = 1
futex(0x7f21ba3f59d0, FUTEX_WAIT, 2888, NULL^

=> Re-assigning to Marcus, as this seems rather an issue with libghoto than
shotwell itself