> On 9 Aug 2022, at 15:58, Magnus Karlsson <magnus.karlsson@xxxxxxxxx> wrote: > > > I can reach it thanks. Could you please send me the command line you > use to trigger the problem so I can try out exactly that on my system? > And I guess it is the "multi FCQ" build that breaks. Certainly: ./xdpsock_multi --l2fwd --interface ice0 --queue 0 --channels 4 --poll --busy-poll --zero-copy Hardware info: # ethtool -i ice0 driver: ice version: 5.18.10-1.el8.elrepo.x86_64 firmware-version: 2.50 0x800077a8 1.2960.0 expansion-rom-version: bus-info: 0000:03:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: yes # lspci -s 03:00.0 | grep -i E810 03:00.0 Ethernet controller: Intel Corporation Ethernet Controller E810-XXV for SFP (rev 02) # ethtool -g ice0 Ring parameters for ice0: Pre-set maximums: RX: 8160 RX Mini: n/a RX Jumbo: n/a TX: 8160 Current hardware settings: RX: 4096 RX Mini: n/a RX Jumbo: n/a TX: 4096 # ethtool -l ice0 Channel parameters for ice0: Pre-set maximums: RX: 16 TX: 16 Other: 1 Combined: 16 Current hardware settings: RX: 0 TX: 0 Other: 1 Combined: 4
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