FS#48807 - [opencv] haarcascades crash with llvm error
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Arch Linux
Opened by alex (kabolt) - Monday, 04 April 2016, 12:57 GMT
Last edited by Jelle van der Waa (jelly) - Saturday, 05 January 2019, 13:56 GMT
Opened by alex (kabolt) - Monday, 04 April 2016, 12:57 GMT
Last edited by Jelle van der Waa (jelly) - Saturday, 05 January 2019, 13:56 GMT
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Details
Description:
haarcascade detection seems to be broken. It crashes with a llvm error. Worked in 2.4.12.3. Steps to reproduce: see python file. (must be executed with python2) |
This task depends upon
Closed by Jelle van der Waa (jelly)
Saturday, 05 January 2019, 13:56 GMT
Reason for closing: Deferred
Additional comments about closing: Please re-open if it's still applicable
Saturday, 05 January 2019, 13:56 GMT
Reason for closing: Deferred
Additional comments about closing: Please re-open if it's still applicable
opencv tries to accelerate with opencl but the mesa ati opencl driver crashes.
This is why there is a llvm error.
Removing the opencl driver fixes the bug.
Hope there will be soon a proper opencl implementation.