I may be wrong about this, but there doesn't seem to be any important hardware connected to this bus. All the hardware components I know of seem to work fine without dw_dmac loaded. I don't remember where I read this, but if there was hardware connected to the HSUART (Bluetooth, GPS, things like that), blacklisting dw_dmac will make those devices run at PIO speeds instead of DMA. To my knowledge, there are no other side effects. See bug #1319149 for more information.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1341925 Title: [Dell Inspiron 11 - 3147] System will hang on reboot / poweroff To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1341925/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
