My custom board uses i.MX6DL and Realtek 8111F(pcie - eth) and Linux 3.10.17.
It is disconnected when transmit rate is over about 400 Mbits/sec.
Is there patches or drivers to fix it?
Error messages are below.
------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:255 dev_watchdog+0x250/0x270()
NETDEV WATCHDOG: eth1 (r8169): transmit queue 0 timed out
Modules linked in: mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc ov5640_camera_mipi fusion_ts
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.17-1.0.0-wandboard+g8e81319 #7
[<8001472c>] (unwind_backtrace+0x0/0xf8) from [<80011548>] (show_stack+0x10/0x14)
[<80011548>] (show_stack+0x10/0x14) from [<80028320>] (warn_slowpath_common+0x4c/0x68)
[<80028320>] (warn_slowpath_common+0x4c/0x68) from [<800283d0>] (warn_slowpath_fmt+0x30/0x40)
[<800283d0>] (warn_slowpath_fmt+0x30/0x40) from [<80546e78>] (dev_watchdog+0x250/0x270)
[<80546e78>] (dev_watchdog+0x250/0x270) from [<80034230>] (call_timer_fn.isra.29+0x24/0x84)
[<80034230>] (call_timer_fn.isra.29+0x24/0x84) from [<80034448>] (run_timer_softirq+0x1b8/0x1cc)
[<80034448>] (run_timer_softirq+0x1b8/0x1cc) from [<8002ee48>] (__do_softirq+0xd8/0x1b8)
[<8002ee48>] (__do_softirq+0xd8/0x1b8) from [<8002efb8>] (do_softirq+0x4c/0x58)
[<8002efb8>] (do_softirq+0x4c/0x58) from [<8002f22c>] (irq_exit+0x90/0xc8)
[<8002f22c>] (irq_exit+0x90/0xc8) from [<8000ea04>] (handle_IRQ+0x3c/0x90)
[<8000ea04>] (handle_IRQ+0x3c/0x90) from [<80008538>] (gic_handle_irq+0x28/0x5c)
[<80008538>] (gic_handle_irq+0x28/0x5c) from [<8000dd40>] (__irq_svc+0x40/0x70)
Exception stack(0x80cc1f38 to 0x80cc1f80)
1f20: 80cc1f80 00000000
1f40: a1fb0d0f 0000004f 8158c118 00000000 a0cb7cd2 0000004f 00000000 412fc09a
1f60: 00000001 00000000 00000000 80cc1f80 8005b174 80470cac 60010013 ffffffff
[<8000dd40>] (__irq_svc+0x40/0x70) from [<80470cac>] (cpuidle_enter_state+0x50/0xec)
[<80470cac>] (cpuidle_enter_state+0x50/0xec) from [<80470df0>] (cpuidle_idle_call+0xa8/0x160)
[<80470df0>] (cpuidle_idle_call+0xa8/0x160) from [<8000ed1c>] (arch_cpu_idle+0x10/0x48)
[<8000ed1c>] (arch_cpu_idle+0x10/0x48) from [<8005a488>] (cpu_startup_entry+0x9c/0x138)
[<8005a488>] (cpu_startup_entry+0x9c/0x138) from [<80c7aa30>] (start_kernel+0x2cc/0x324)
---[ end trace f104cf18c59aaf98 ]---
r8169 0000:01:00.0 eth1: link up
