Re: [BISECTED]: Black screen on 7.0-rc1

From: Harald Arnesen

Date: Tue Feb 24 2026 - 11:47:02 EST


Harald Arnesen [2026-02-24 17:44:29]:

And again, I missed the linux-kernel mailing list.

Linus Torvalds [2026-02-23 18:29:43]:

In fact, I would expect it to be related to one (or both) of

f2ae92780ab9 ("firewire: ohci: split page allocation from dma mapping")
993ab48006b3 ("firewire: ohci: stop using page private to store
DMA mapping address")
I have done some more testing. With firewire disabled in the config, the
machine boots fine.

With firewire, reverting just 993ab48006b3 is not enough, there is still
the oops. Both have to be reverted.


--
Hilsen Harald