Re: RX packet loss on i.MX6Q running 4.2-rc7

2015-08-21 Thread Clemens Gruber
On Fri, Aug 21, 2015 at 06:49:20AM +0200, Jon Nettleton wrote: > On Fri, Aug 21, 2015 at 12:30 AM, Clemens Gruber > wrote: > > Hi, > > > > I am experiencing massive RX packet loss on my i.MX6Q (Chip rev 1.3) on > > Linux > > 4.2-rc7 with a Marvell 88E1510 Gigabit Ethernet PHY connected over RGMII

Re: RX packet loss on i.MX6Q running 4.2-rc7

2015-08-20 Thread Jon Nettleton
On Fri, Aug 21, 2015 at 12:30 AM, Clemens Gruber wrote: > Hi, > > I am experiencing massive RX packet loss on my i.MX6Q (Chip rev 1.3) on Linux > 4.2-rc7 with a Marvell 88E1510 Gigabit Ethernet PHY connected over RGMII. > I noticed it when doing an UDP benchmark with iperf3. When sending UDP packe

RX packet loss on i.MX6Q running 4.2-rc7

2015-08-20 Thread Clemens Gruber
Hi, I am experiencing massive RX packet loss on my i.MX6Q (Chip rev 1.3) on Linux 4.2-rc7 with a Marvell 88E1510 Gigabit Ethernet PHY connected over RGMII. I noticed it when doing an UDP benchmark with iperf3. When sending UDP packets from a Debian PC to the i.MX6 with a rate of 100 Mbit/s, 99% of