CONFIG_MAILBOX and CONFIG_PCC are enabled. I also checked the acpidump. The PCCT defines only a "Generic Communications Subspace" or Type-0 and not the other two types. (Ref: http://elixir.free-electrons.com/linux/latest/source/include/acpi/actbl3.h#L481)
Whereas the acpi_pcc_probe takes count of only these 2 missing/not- defined PCC subspace types.. I do not know much about this to comment on why this approach.. (Ref: http://elixir.free- electrons.com/linux/latest/source/drivers/mailbox/pcc.c#L448) Would like to have someone explain why kernel does not consider type-0 in this driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1555350 Title: "Error parsing PCC subspaces from PCCT" during initializing the system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1555350/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs