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[Federico Paolantoni <48267@xxxxxxxxxxxxxxxxxx>]

Too many dropped packets.

$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:08:54:6f:04:5b  
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::208:54ff:fe6f:45b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:139805 errors:291 dropped:3090 overruns:205 frame:0
          TX packets:115177 errors:0 dropped:0 overruns:4 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:159296008 (159.2 MB)  TX bytes:19425854 (19.4 MB)
----
$ lspci -v
05:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
	Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
	Flags: bus master, medium devsel, latency 32, IRQ 18
	I/O ports at d000 [size=256]
	Memory at f7c00000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: 8139too
-----
federico@P8H61:~$ sudo ethtool -i eth0
driver: 8139too
version: 0.9.28
firmware-version: 
bus-info: 0000:05:02.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
------
$ less /var/log/kernel.log

[ 2834.145802] irq 18: nobody cared (try booting with the "irqpoll" option)
Jan 20 17:48:06 P8H61 kernel: [ 2834.145808] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF        C O 3.11.0-15-generic #23-Ubuntu
Jan 20 17:48:06 P8H61 kernel: [ 2834.145809] Hardware name: System manufacturer System Product Name/P8H61/USB3, BIOS 4305 05/30/2013
Jan 20 17:48:06 P8H61 kernel: [ 2834.145810]  ffff88020f20e09c ffff88021ec03e68 ffffffff816e7335 ffff88020f20e000
Jan 20 17:48:06 P8H61 kernel: [ 2834.145812]  ffff88021ec03e90 ffffffff810f82d2 ffff88020f20e000 0000000000000012
Jan 20 17:48:06 P8H61 kernel: [ 2834.145814]  0000000000000000 ffff88021ec03ed0 ffffffff810f8701 ffffffff8159fe9f
Jan 20 17:48:06 P8H61 kernel: [ 2834.145816] Call Trace:
Jan 20 17:48:06 P8H61 kernel: [ 2834.145817]  <IRQ>  [<ffffffff816e7335>] dump_stack+0x45/0x56
Jan 20 17:48:06 P8H61 kernel: [ 2834.145824]  [<ffffffff810f82d2>] __report_bad_irq+0x32/0xd0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145826]  [<ffffffff810f8701>] note_interrupt+0x141/0x200
Jan 20 17:48:06 P8H61 kernel: [ 2834.145829]  [<ffffffff8159fe9f>] ? cpuidle_enter_state+0x4f/0xc0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145830]  [<ffffffff810f6071>] handle_irq_event_percpu+0xe1/0x1e0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145832]  [<ffffffff810f61af>] handle_irq_event+0x3f/0x60
Jan 20 17:48:06 P8H61 kernel: [ 2834.145833]  [<ffffffff810f927a>] handle_fasteoi_irq+0x5a/0x100
Jan 20 17:48:06 P8H61 kernel: [ 2834.145837]  [<ffffffff81014b8e>] handle_irq+0x1e/0x30
Jan 20 17:48:06 P8H61 kernel: [ 2834.145839]  [<ffffffff816f950d>] do_IRQ+0x4d/0xc0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145842]  [<ffffffff816eeb6d>] common_interrupt+0x6d/0x6d
Jan 20 17:48:06 P8H61 kernel: [ 2834.145842]  <EOI>  [<ffffffff8159fe9f>] ? cpuidle_enter_state+0x4f/0xc0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145845]  [<ffffffff8159fe98>] ? cpuidle_enter_state+0x48/0xc0
Jan 20 17:48:06 P8H61 kernel: [ 2834.145847]  [<ffffffff8159ffd9>] cpuidle_idle_call+0xc9/0x210
Jan 20 17:48:06 P8H61 kernel: [ 2834.145849]  [<ffffffff8101bafe>] arch_cpu_idle+0xe/0x30
Jan 20 17:48:06 P8H61 kernel: [ 2834.145852]  [<ffffffff810b54c5>] cpu_startup_entry+0xe5/0x280
Jan 20 17:48:06 P8H61 kernel: [ 2834.145854]  [<ffffffff816d6477>] rest_init+0x77/0x80
Jan 20 17:48:06 P8H61 kernel: [ 2834.145857]  [<ffffffff81d26ef7>] start_kernel+0x40a/0x416
Jan 20 17:48:06 P8H61 kernel: [ 2834.145859]  [<ffffffff81d268f6>] ? repair_env_string+0x5c/0x5c
Jan 20 17:48:06 P8H61 kernel: [ 2834.145860]  [<ffffffff81d26120>] ? early_idt_handlers+0x120/0x120
Jan 20 17:48:06 P8H61 kernel: [ 2834.145862]  [<ffffffff81d265de>] x86_64_start_reservations+0x2a/0x2c
Jan 20 17:48:06 P8H61 kernel: [ 2834.145863]  [<ffffffff81d266e8>] x86_64_start_kernel+0x108/0x117
Jan 20 17:48:06 P8H61 kernel: [ 2834.145864] handlers:
Jan 20 17:48:06 P8H61 kernel: [ 2834.145875] [<ffffffffa00590c0>] rtl8139_interrupt [8139too]
Jan 20 17:48:06 P8H61 kernel: [ 2834.145876] Disabling IRQ #18

-- 
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https://bugs.launchpad.net/bugs/48267

Title:
  No driver loaded for Realtek 8129 NIC, visible in lspci

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Running kernel image 2.6.15-23-686 with two Realtek-based NICs from
  different manufacturers. Only one of the two cards is recognized by
  the kernel. Both are visible in lspci/Device Manager and both work
  under Windows.

  Working card: 
      Accton SMC2-1211TX, chipset RTL-8139C, loads as eth0

  Unrecognized card: 
      Realtek Semiconductor Co., Ltd. (8128:1300)

  Attaching dmesg, lspci, etc. for your reference.

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