Ubuntu
linux package

  1. Bug #1739939
  2. Comment #0

Comment 0 for bug 1739939

Revision history for this message
Linuxium (linuxium.com.au) wrote :

After the mainline kernel was patched with 'serdev: Add ACPI support' (commit 53c7626356c7584e82510d86394a6dcd80525614) and 'serdev: enable TTY port controller support by default' (commit 22b276a4072087e7b7f1723ccd8a1aa18fab8bbf) and 'Bluetooth: hci_bcm: Add serdev support' (commit 33cd149e767be9afbab9fcd3d5165a2de62313c8) the mainline kernel the config needs CONFIG_SERIAL_DEV_BUS=m changing to CONFIG_SERIAL_DEV_BUS=y and CONFIG_BT_HCIUART_BCM=y to keep sound and BT working on Intel Atom devices.

Currently the latest Ubuntu config for 4.15 (see 0006-configs-based-on-Ubuntu-4.15.0-2.3.patch) still only has CONFIG_SERIAL_DEV_BUS=m

The config needs to be update to take into consideration the implications of the aforementioned patches together with the settings identified.