+Alan On 07/15/2013 11:24 AM, Stefan Roese wrote: > On 07/15/2013 10:16 AM, Roger Quadros wrote: >>>> I can only test on beagle-xm (which is also rev. C2) with integrated SMSC ethernet chip >>>> as I don't have an external USB-ethernet adapter. >>> >>> Too bad. This difference in boards makes the tests a bit less >>> meaningful. Is there really no USB-ethernet adapter somewhere in your >>> department (perhaps a non-SMSC95xx might serve as well?)? I might >>> send/order you one if necessary. ;) >> >> Thanks for the offer :). I'll just get one for myself by today/tomorrow. >> The one available here uses this driver "drivers/net/usb/asix.c" > > Great. > OK. Finally managed to reproduce the problem. Don't know the root cause yet. Will need to investigate. [ 92.054138] ------------[ cut here ]------------ [ 92.059082] WARNING: at net/sched/sch_generic.c:255 dev_watchdog+0x278/0x29c() [ 92.066741] NETDEV WATCHDOG: eth0 (asix): transmit queue 0 timed out [ 92.073425] Modules linked in: [ 92.076721] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-06007-g83bebb4 #837 [ 92.084594] [<c001b868>] (unwind_backtrace+0x0/0xf0) from [<c0017bbc>] (show_stack+0x10/0x14) [ 92.093597] [<c0017bbc>] (show_stack+0x10/0x14) from [<c04f7658>] (dump_stack+0x78/0x94) [ 92.102172] [<c04f7658>] (dump_stack+0x78/0x94) from [<c00440b8>] (warn_slowpath_common+0x4c/0x6c) [ 92.111694] [<c00440b8>] (warn_slowpath_common+0x4c/0x6c) from [<c004416c>] (warn_slowpath_fmt+0x30/0x40) [ 92.121826] [<c004416c>] (warn_slowpath_fmt+0x30/0x40) from [<c045aa28>] (dev_watchdog+0x278/0x29c) [ 92.131439] [<c045aa28>] (dev_watchdog+0x278/0x29c) from [<c0052d0c>] (call_timer_fn+0x80/0x168) [ 92.140747] [<c0052d0c>] (call_timer_fn+0x80/0x168) from [<c0052f98>] (run_timer_softirq+0x1a4/0x290) [ 92.150512] [<c0052f98>] (run_timer_softirq+0x1a4/0x290) from [<c004bddc>] (__do_softirq+0x100/0x27c) [ 92.160308] [<c004bddc>] (__do_softirq+0x100/0x27c) from [<c004c2fc>] (irq_exit+0xa0/0xdc) [ 92.169067] [<c004c2fc>] (irq_exit+0xa0/0xdc) from [<c0014ccc>] (handle_IRQ+0x50/0xb0) [ 92.177490] [<c0014ccc>] (handle_IRQ+0x50/0xb0) from [<c000862c>] (omap3_intc_handle_irq+0x60/0x74) [ 92.187072] [<c000862c>] (omap3_intc_handle_irq+0x60/0x74) from [<c04fd5a4>] (__irq_svc+0x44/0x5c) [ 92.196563] Exception stack(0xc0775f58 to 0xc0775fa0) [ 92.201873] 5f40: 00000001 00000001 [ 92.210540] 5f60: 00000000 c077fd08 c0774000 00000000 c080acc0 c080a5ee c080acc0 c0509860 [ 92.219207] 5f80: c077c9a8 c0774000 ce0ce578 c0775fa0 c0097b18 c0015034 200f0013 ffffffff [ 92.227874] [<c04fd5a4>] (__irq_svc+0x44/0x5c) from [<c0015034>] (arch_cpu_idle+0x20/0x3c) [ 92.236663] [<c0015034>] (arch_cpu_idle+0x20/0x3c) from [<c0086268>] (cpu_startup_entry+0x80/0x21c) [ 92.246276] [<c0086268>] (cpu_startup_entry+0x80/0x21c) from [<c0714820>] (start_kernel+0x2c4/0x320) [ 92.255950] ---[ end trace 29c2af54cf6c8fa8 ]--- [ 92.272674] ehci-omap 48064800.ehci: IAA watchdog: status e008 cmd 10075 [ 92.291137] ehci-omap 48064800.ehci: IAA watchdog: status e008 cmd 10075 cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
