WSIs appear dark black when I convert SVS files to 10x or lower scale factor about openslide-python HOT 6 CLOSED

This is probably openslide/openslide#278. What Linux distribution and version are you using?

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@bgilbert I am using Centos 7, Architecture: x86_64, CPU op-mode(s):32-bit, 64-bit. I installed conda install pixman=0.36.0, but the issue doesn't solve.

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I don't know Conda. Is it possible that 0.38.0 is installed in parallel, and is still being used? I'd recommend making sure that 0.38 is uninstalled. The copy shipped natively in CentOS 7 doesn't have this issue, so the Conda copy is likely the problem.

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@bgilbert This is not clear to me if pixman part of Centos or OpenSlide. I also tired the approach mentioned here , but it didn't work.

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@bgilbert This is not clear to me if pixman part of Centos or OpenSlide. I also tired the approach mentioned here , but it didn't work.

Got it! It is a part of Openslide. Now installing Openslide from the beginning. Now I havepixman-0.40.0. Keep you posted. Thanks!

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@bgilbert My problem has been resolved. I established a fresh conda environment and installed the most recent version of Openslide-python. I checked the pixman version, which was 0.40.0, during the Openslide installation. Pixman did not work when I installed it individually. Hence, a fresh installation of OpenSlide is advised. Thanks a lot for your help and guidance!

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