大家好,小弟在做网卡cs8900移植时,发现ping不通网关,始终没有解决。情况如下:
PING 192.168.1.1 (192.168.1.1): 56 data bytes
------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x19c/0x290()
NETDEV WATCHDOG: eth0 (): transmit queue 0 timed out
Modules linked in:
Backtrace:
[<c002eb78>] (dump_backtrace+0x0/0x104) from [<c002ec94>] (dump_stack+0x18/0x1c)
r7:c03ade30 r6:c02665fc r5:c038b05c r4:00000105
[<c002ec7c>] (dump_stack+0x0/0x1c) from [<c004b5b0>] (warn_slowpath_common+0x4c/
0x64)
[<c004b564>] (warn_slowpath_common+0x0/0x64) from [<c004b614>] (warn_slowpath_fm
t+0x30/0x38)
r7:00000000 r6:00000001 r5:00000001 r4:c3982c00
[<c004b5e4>] (warn_slowpath_fmt+0x0/0x38) from [<c02665fc>] (dev_watchdog+0x19c/
0x290)
r3:c3982c00 r2:c038b020
[<c0266460>] (dev_watchdog+0x0/0x290) from [<c0055074>] (run_timer_softirq+0x168
/0x1d4)
r8:c03adec0 r7:c0266460 r6:00000100 r5:c03e7960 r4:c03ac000
[<c0054f0c>] (run_timer_softirq+0x0/0x1d4) from [<c00500ec>] (__do_softirq+0x8c/
0x140)
[<c0050060>] (__do_softirq+0x0/0x140) from [<c00503cc>] (irq_exit+0x44/0x4c)
[<c0050388>] (irq_exit+0x0/0x4c) from [<c002a070>] (asm_do_IRQ+0x70/0x84)
[<c002a000>] (asm_do_IRQ+0x0/0x84) from [<c002aac4>] (__irq_svc+0x24/0xa0)
Exception stack(0xc03adf58 to 0xc03adfa0)
df40: c03aee90 ffffffff
df60: f410000c 80000013 c03ac000 c03d680c c0025e0c c03afb0c 30023820 41129200
df80: 300237b8 c03adfac c03adfa0 c03adfa0 c002bb2c c002bb38 80000013 ffffffff
r6:00004000 r5:f4000000 r4:ffffffff
[<c002baec>] (default_idle+0x0/0x54) from [<c002bba4>] (cpu_idle+0x64/0x9c)
[<c002bb40>] (cpu_idle+0x0/0x9c) from [<c02d84f8>] (rest_init+0x58/0x6c)
r4:c03ea4c0
[<c02d84a0>] (rest_init+0x0/0x6c) from [<c0008ad0>] (start_kernel+0x27c/0x2e4)
[<c0008854>] (start_kernel+0x0/0x2e4) from [<30008034>] (0x30008034)
---[ end trace c089014549d25f46 ]---
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ??
eth0: transmit timed out, IRQ conflict ?? |