Public bug reported:
ea642c3216cb ("drm/ttm: add io_mem_pfn callback") is incomplete: the
hisilicon hibmc driver does not contain the callback and so X does not
start.
Discussion and potential fix at https://lists.freedesktop.org/archives
/dri-devel/2017-November/159002.html
This affects Artful, upstream has not landed on a solution yet as far as
I can tell, so lets backport the first proposed small fix.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Daniel Axtens (daxtens)
Status: New
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https://bugs.launchpad.net/bugs/1738334
Title:
hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add
io_mem_pfn callback")
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