хотел добавить вторую сетевую карту, приобрел d-link dfe520tx. при установке ubuntu ее не видит. lspci | grep -i net ee отображает, что она физически установлена. А ifconfig - a показывает eth0 - встроенная сетевая карта и обратную петлю (((( пробовал ifconfig eth1 up - говорит флаги неизвестные...

Ubuntu 13.04 (GNU/Linux 3.8.0-34-generic i686)
++++++++++lsmod++++++++++++++++++
Module Size Used by
joydev 17097 0
hid_generic 12484 0
usbhid 41805 0
hid 87001 2 hid_generic,usbhid
bnep 17669 2
rfcomm 37420 0
bluetooth 202232 10 bnep,rfcomm
ppdev 12817 0
snd_wavefront 34024 0
snd_cs4236 29167 0
snd_opl3_lib 18651 2 snd_wavefront,snd_cs4236
snd_hwdep 13272 2 snd_wavefront,snd_opl3_lib
snd_wss_lib 25780 2 snd_wavefront,snd_cs4236
microcode 18286 0
radeon 875304 1
snd_mpu401 13724 0
ttm 71289 1 radeon
drm_kms_helper 47545 1 radeon
snd_mpu401_uart 13865 3 snd_wavefront,snd_cs4236,snd_mpu401
ns558 12586 0
snd_rawmidi 25114 2 snd_wavefront,snd_mpu401_uart
gameport 15016 2 ns558
snd_seq_device 14137 2 snd_rawmidi,snd_opl3_lib
parport_pc 27504 1
mac_hid 13037 0
drm 228489 3 ttm,drm_kms_helper,radeon
i2c_algo_bit 13197 1 radeon
snd_intel8x0 33096 0
lpc_ich 16925 0
serio_raw 13031 0
snd_ac97_codec 105692 1 snd_intel8x0
ac97_bus 12670 1 snd_ac97_codec
snd_pcm 80890 4 snd_ac97_codec,snd_intel8x0,snd_wss_lib,snd_cs42 36
snd_page_alloc 14230 3 snd_intel8x0,snd_wss_lib,snd_pcm
snd_timer 24411 3 snd_wss_lib,snd_pcm,snd_opl3_lib
snd 56485 13 snd_ac97_codec,snd_intel8x0,snd_hwdep,snd_timer ,snd_wss_lib,snd_pcm,snd_rawmidi,snd_wavefront,snd_mpu401_uart,snd_seq_device,sn d_cs4236,snd_opl3_lib,snd_mpu401
soundcore 12600 1 snd
shpchp 32129 0
lp 13299 0
parport 40753 3 lp,ppdev,parport_pc
8139too 23071 0
8139cp 26557 0
floppy 55441 0
=============================lspci===============
00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02)
00:01.0 PCI bridge: Intel Corporation 82865G/PE/P AGP Bridge (rev 02)
00:06.0 System peripheral: Intel Corporation 82865G/PE/P Processor to I/O Memory Interface (rev 02)
00:1d.0 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV350 [Radeon 9550/9600/X1050 Series]
01:00.1 Display controller: Advanced Micro Devices [AMD] nee ATI RV350 [Radeon 9550/9600/X1050 Series] (Secondary)
02:02.0 Ethernet controller: D-Link System Inc Device 4200 (rev 10)
02:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)