[Xcb] xcb_wait_for_reply() -> poll() blocks when switching to lock screen or virtual terminal

Gatis Paeglis Gatis.Paeglis at qt.io
Fri Sep 14 10:51:09 UTC 2018


Is it by design that XCB blocks in xcb_wait_for_reply() -> poll() when I switch to a lock screen or virtual terminal? If I go to a VT, gdb attach to a running application, I see that it is stuck in:


?? // libxcb.so

?? // libxcb.so

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