When I ifup E1000e card in SDK 1.7 kernel, I got the below error. I have attached complete boot log for reference.
root@t2080qds:~# ifconfig eth6 up
IPv6: ADDRCONF(NETDEV_UP): eth6: link is not ready
8021q: adding VLAN 0 to HW filter on device eth6
root@t2080qds:~#
root@t2080qds:~# e1000e: eth6 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
IPv6: ADDRCONF(NETDEV_CHANGE): eth6: link becomes ready
root@t2080qds:~# e1000e 0002:01:00.0 eth6: Detected Hardware Unit Hang:
TDH <0>
TDT <1>
next_to_use <1>
next_to_clean <0>
buffer_info[next_to_clean]:
time_stamp <ffff084f>
next_to_watch <0>
jiffies <ffff0ca3>
next_to_watch.status <0>
MAC Status <80383>
PHY Status <792d>
PHY 1000BASE-T Status <3d00>
PHY Extended Status <3100>
PCI Status <10>
NETDEV WATCHDOG: eth6 (e1000e): transmit queue 0 timed out
root@t2080qds:~#------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:279
Modules linked in: nfsd exportfs qoriq_dbg(O)
CPU: 2 PID: 2123 Comm: named Tainted: G O 3.12.19-rt30-QorIQ-SDK-V1.7+g6619b8b #1
task: c0000000060c2280 ti: c00000007ffc4000 task.ti: c000000079d14000
NIP: c00000000062d320 LR: c00000000062d31c CTR: c0000000002fe3ec
REGS: c00000007ffc79f0 TRAP: 0700 Tainted: G O (3.12.19-rt30-QorIQ-SDK-V1.7+g6619b8b)
MSR: 0000000080029000 <CE,EE,ME> CR: 48004244 XER: 20000000
SOFTE: 1
GPR00: c00000000062d31c c00000007ffc7c70 c000000000b3a4b0 000000000000003a
GPR04: 0000000048004244 0000000000000001 c000000000aec748 00000000000000ff
GPR08: 0000000000000000 0000000000000001 00000000b9947588 0000000000000020
GPR12: 0000000028004242 c00000000fff4f00 00000000f7a16418 000000000000fc00
GPR16: 0000000000000100 0000000000000100 0000000000404140 c000000079199c28
GPR20: c000000079199828 0000000000000000 c000000079199428 c000000079199028
GPR24: 0000000000000000 ffffffffffffffff 0000000000000000 0000000000000002
GPR28: 0000000000000004 c000000000b3d180 c000000079da4000 0000000000000000
NIP [c00000000062d320] .dev_watchdog+0x37c/0x390
LR [c00000000062d31c] .dev_watchdog+0x378/0x390
Call Trace:
[c00000007ffc7c70] [c00000000062d31c] .dev_watchdog+0x378/0x390 (unreliable)
[c00000007ffc7d20] [c000000000047704] .call_timer_fn.isra.30+0x44/0xb8
[c00000007ffc7db0] [c000000000047998] .run_timer_softirq+0x220/0x2c8
[c00000007ffc7ea0] [c00000000003f774] .__do_softirq+0x15c/0x288
[c00000007ffc7f90] [c000000000014c5c] .call_do_softirq+0x14/0x24
[c000000079d17c80] [c000000000005eac] .do_softirq+0xd0/0xfc
[c000000079d17d10] [c000000000040048] .irq_exit+0xb8/0xec
[c000000079d17d90] [c00000000001060c] .timer_interrupt+0x118/0x1a8
[c000000079d17e30] [c000000000019054] exc_0x900_common+0x104/0x108
Instruction dump:
994d06b4 4bfffe40 7fc3f378 4bfe3341 60000000 7fc4f378 7c651b78 3c62ffe4
3863deb0 7fe6fb78 4810aaed 60000000 <0fe00000> 39200001 3d02fff4 9928dc13
---[ end trace e3ff271575642d1e ]---
e1000e 0002:01:00.0 eth6: Reset adapter unexpectedly
root@t2080qds:~# e1000e: eth6 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
e1000e 0002:01:00.0 eth6: Detected Hardware Unit Hang:
TDH <0>
TDT <1>
next_to_use <1>
next_to_clean <0>
buffer_info[next_to_clean]:
time_stamp <ffff113a>
next_to_watch <0>
jiffies <ffff156d>
next_to_watch.status <0>
MAC Status <80383>
PHY Status <792d>
PHY 1000BASE-T Status <3d00>
PHY Extended Status <3100>
PCI Status <10>
e1000e 0002:01:00.0 eth6: Reset adapter unexpectedly
e1000e: eth6 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Original Attachment has been moved to: t2080qds-fullbootlog.zip
