id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	mlocked
12092	Delay concurrent tunings on shared SCR bus	warpme@…	Karl Dietz <dekarl@…>	This is PoC patch for potential issue related to fact that UniCable bus is shared type bus. For reliable operation, shared bus requires access coordination or collision detection. Patch implements access coordination. From functional point of view patch should avoid situations where 2 or more recorders/EIT scanners are issuing tuning command in EXACTLY the same time. Even as tuner's Disecq HW will serialize commands - Unicable protocol requires defined guard silence between tuning command sets. For reference: in my system (4 unicable tuners, 350-500 recordings per week) I catch 1 such case during 5 months period.	Patch - Feature	closed	minor	0.28	MythTV - DVB	Master Head	medium	fixed	Unicable		0