Am 19.02.2019 um 09:47 schrieb Jose Abreu: > Hi Simon, > > On 2/18/2019 6:05 PM, Simon Huelck wrote: >> disabling EEE doesnt help ( did it via the entry in the .dtb / .dts ), >> the results are the same. I can confirm the LPI counters are zero or one >> only after the test..... > It's interesting to see that you have a lot of RX packets but few > RX interrupts. This can either be due to mis-configuration of > interrupt flags or RX Watchdog. > > 1. For interrupt flags you should be using LEVEL triggered IRQ. > 2. For RX Watchdog you can try disabling it by adding the > following in your platform wrapper driver (which will be > "dwmac-meson8b.c", at probe): > "plat_data->force_sf_dma_mode = 1;" and > "plat_data->riwt_off = 1;" > > Thanks, > Jose Miguel Abreu
Hi, are you aware that odroid c2 dts is using level irq ? at which numbers do you estimage that RX irqs are low in numbers ? regards, Simon
