>From ARM64 maintainer's viewpoint:
http://marc.info/?l=linux-arm-kernel&m=141708838404470&w=2
Either way, I don't think it's a problem for the kernel. We just need
to
change the default DMA ops to coherent when booting with ACPI (using
non-coherent ops for a coherent device is not safe as the CPU can
corrupt cache lines written by the device).
So I suggest to revert c7a4a7658d689f6 for utopic since utopic ships APM's
non-upstreamed PCI implementation, and APM's ARM64 Soc is coherent
arch.
Dann, what do you think about it?
Thanks,
** Changed in: linux (Ubuntu Utopic)
Assignee: (unassigned) => Ming Lei (tom-leiming)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1386490
Title:
HP ProLiant m400 nic doesn't work after trusty
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386490/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
