On Sat, Jan 30, 2016 at 12:35:49PM +0100, Thomas Netousek wrote:

Try disabling MSI interrupts in the ddbridge driver.

Thank you for the hint...

17: 0 0 2317734 690 IO-APIC 17-fasteoi ddbridge

but sadly:

Jan 30 17:38:36 seneca vdr: [26112] buffer usage: 70% (tid=26111) Jan 30 17:38:36 seneca vdr: [26112] buffer usage: 80% (tid=26111) Jan 30 17:38:37 seneca vdr: [26112] buffer usage: 90% (tid=26111) Jan 30 17:38:37 seneca vdr: [26112] buffer usage: 100% (tid=26111) Jan 30 17:38:38 seneca vdr: [26111] ERROR: skipped 123 bytes to sync on TS packet on device 1 Jan 30 17:38:44 seneca vdr: [26112] ERROR: driver buffer overflow on device 1 Jan 30 17:38:46 seneca vdr: [26111] ERROR: skipped 123 bytes to sync on TS packet on device 1 Jan 30 17:38:46 seneca vdr: [26112] buffer usage: 60% (tid=26111) Jan 30 17:38:46 seneca vdr: [26112] i/o throttle released, count = 0 (tid=26112)

tid=26111 is the vnsiserver.

Am I out of options?