Hello, when I start my application using the uio_sercos3 driver, the network on my e100 stops working after a short time. Some miutes later I got this message in the console and my network started working again: [ 725.000141] ------------[ cut here ]------------ [ 725.000185] WARNING: at net/sched/sch_generic.c:230 dev_watchdog+0xf5/0x186() [ 725.000226] Hardware name: GA-73PVM-S2H [ 725.000262] NETDEV WATCHDOG: eth1 (e100): transmit timed out [ 725.000299] Modules linked in: uio_sercos3 uio ipv6 sbp2 loop com20020_pci serio_raw com20020 e100 ohci1394 ohci_hcd amd74xx ehci_hcd arcnet parport_pc psmouse mii ieee1394 pcspkr usbcore ide_pci_generic parport evdev [ 725.000881] Pid: 5, comm: sirq-timer/0 Not tainted 2.6.29.5-rt22 #3 [ 725.000919] Call Trace: [ 725.000957] [<c012b571>] warn_slowpath+0x71/0xa8 [ 725.000996] [<c011d5fc>] ? pick_next_highest_task_rt+0xc6/0xd8 [ 725.001039] [<c011f3b1>] ? enqueue_task_rt+0x13a/0x232 [ 725.001100] [<c0348e00>] ? __read_trylock+0x3e/0x47 [ 725.001139] [<c0172136>] ? cpupri_set+0xdd/0xfb [ 725.001177] [<c0162bed>] ? __rcu_read_unlock+0x69/0x78 [ 725.001215] [<c0348d5f>] ? __spin_unlock+0xf/0x23 [ 725.001253] [<c0174326>] ? perf_counter_task_sched_in+0x14e/0x15c [ 725.001293] [<c021f8c2>] ? strlcpy+0x17/0x49 [ 725.001331] [<c02f398e>] dev_watchdog+0xf5/0x186 [ 725.001369] [<c0144fa1>] ? clocksource_watchdog+0x22f/0x23a [ 725.001408] [<c0122d50>] ? __wake_up+0x28/0x32 [ 725.001445] [<c02f3899>] ? dev_watchdog+0x0/0x186 [ 725.001484] [<c013370c>] run_timer_softirq+0x19a/0x22a [ 725.001522] [<c02f3899>] ? dev_watchdog+0x0/0x186 [ 725.001560] [<c012fb5a>] ksoftirqd+0x134/0x228 [ 725.001597] [<c012fa26>] ? ksoftirqd+0x0/0x228 [ 725.001635] [<c013c399>] kthread+0x3b/0x61 [ 725.001672] [<c013c35e>] ? kthread+0x0/0x61 [ 725.001710] [<c010350f>] kernel_thread_helper+0x7/0x10 [ 725.001747] ---[ end trace 9b182b0252a7e099 ]--- [ 725.014615] e100 0000:01:06.0: firmware: requesting e100/d101m_ucode.bin [ 725.029213] e100: eth1 NIC Link is Up 100 Mbps Full Duplex What can I do to solve this issue? Best regards, Hans-Peter -- (°< Hans-Peter Bock, Dipl.-Ing., http://www.isw.uni-stuttgart.de/ >°) (/) ISW - Universität Stuttgart, Seidenstraße 36, 70174 Stuttgart (\)
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