[ubuntu-ar] problemas con wifi rtl 8187b

dardo eloydardo at gmail.com
Wed Aug 17 14:15:08 UTC 2011


Hola.

No se si actualizar el kermel, acabo de leer que el kermel 2.6.38 no es
adecuado para portaliles,consume mucha energía.
Me entraron mas dudas sobre cargar o no los archivos del kermel del
ubuntu 11.04,tal como me ha dicho Guillermo.



Dardo Eloy



El mié, 17-08-2011 a las 09:44 -0300, dardo escribió:

> Hola a todos.
> 
> Hace ya un tiempo que no puedo solucionar el tema de conectarme con la
> tarjeta wifi rtl 8187b  de mi  notebook.Uso ubuntu 10.4.
> He probado varios tutoriales,recetas,etc y por ahora nada de nada.
> Si alguien me puede echar una mano, lo agradezco mucho!.
> saludos!
> 
> El lsmod es: 
> 
> > Module                  Size  Used by
> > binfmt_misc             6587  1 
> > ppdev                   5259  0 
> > joydev                  8740  0 
> > snd_hda_codec_intelhdmi    11622  1 
> > snd_hda_codec_realtek   203376  1 
> > fbcon                  35102  71 
> > tileblit                1999  1 fbcon
> > font                    7557  1 fbcon
> > bitblit                 4707  1 fbcon
> > softcursor              1189  1 bitblit
> > vga16fb                11385  0 
> > vgastate                8961  1 vga16fb
> > arc4                    1153  2 
> > snd_hda_intel          22069  2 
> > snd_hda_codec          74201  3 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel
> > snd_hwdep               5412  1 snd_hda_codec
> > snd_pcm_oss            35308  0 
> > snd_mixer_oss          13746  1 snd_pcm_oss
> > snd_pcm                70694  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
> > snd_seq_dummy           1338  0 
> > snd_seq_oss            26722  0 
> > snd_seq_midi            4557  0 
> > snd_rawmidi            19056  1 snd_seq_midi
> > snd_seq_midi_event      6003  2 snd_seq_oss,snd_seq_midi
> > snd_seq                47263  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
> > rtl8187                50680  0 
> > snd_timer              19098  2 snd_pcm,snd_seq
> > snd_seq_device          5700  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
> > mac80211              205402  1 rtl8187
> > led_class               2864  1 rtl8187
> > i915                  288611  3 
> > drm_kms_helper         29329  1 i915
> > uvcvideo               57374  0 
> > videodev               34361  1 uvcvideo
> > cfg80211              126144  2 rtl8187,mac80211
> > eeprom_93cx6            1333  1 rtl8187
> > snd                    54244  17 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
> > v4l1_compat            13251  2 uvcvideo,videodev
> > psmouse                63677  0 
> > serio_raw               3978  0 
> > drm                   162377  4 i915,drm_kms_helper
> > soundcore               6620  1 snd
> > snd_page_alloc          7076  2 snd_hda_intel,snd_pcm
> > intel_agp              24375  2 i915
> > agpgart                31724  2 drm,intel_agp
> > i2c_algo_bit            5028  1 i915
> > video                  17375  1 i915
> > output                  1871  1 video
> > lp                      7028  0 
> > parport                32635  2 ppdev,lp
> > usb_storage            39841  0 
> > r8169                  34140  0 
> > mii                     4381  1 r8169
> 
> El dmesg |tail es :
> 
> [   95.648078] wlan0: direct probe to AP 00:1c:10:2a:c4:99 timed out
> [  104.980564] eth0: no IPv6 routers present
> [  108.618657] ADDRCONF(NETDEV_UP): wlan0: link is not ready
> [  108.731336] r8169: eth0: link up
> [  108.820540] r8169: eth0: link up
> [  109.009300] wlan0: direct probe to AP 00:1c:10:2a:c4:99 (try 1)
> [  109.208070] wlan0: direct probe to AP 00:1c:10:2a:c4:99 (try 2)
> [  109.408094] wlan0: direct probe to AP 00:1c:10:2a:c4:99 (try 3)
> [  109.608586] wlan0: direct probe to AP 00:1c:10:2a:c4:99 timed out
> [  119.032188] eth0: no IPv6 routers present
> 
> El lsusb es:
> 
> Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 002 Device 002: ID 0bda:8189 Realtek Semiconductor Corp. RTL8187B
> Wireless 802.11g 54Mbps Network Adapter
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 001 Device 003: ID 0408:20ba Quanta Computer, Inc. 
> Bus 001 Device 002: ID 0bda:0158 Realtek Semiconductor Corp. Mass
> Storage Device
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> 
> El lspci es:
> 
> 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory
> Controller Hub (rev 07)
> 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
> Chipset Integrated Graphics Controller (rev 07)
> 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset
> Integrated Graphics Controller (rev 07)
> 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #4 (rev 03)
> 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #5 (rev 03)
> 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2
> EHCI Controller #2 (rev 03)
> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
> Controller (rev 03)
> 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 1 (rev 03)
> 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 2 (rev 03)
> 00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 6 (rev 03)
> 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #1 (rev 03)
> 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #2 (rev 03)
> 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #3 (rev 03)
> 00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #6 (rev 03)
> 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2
> EHCI Controller #1 (rev 03)
> 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
> 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller
> (rev 03)
> 00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE
> Controller (rev 03)
> 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller
> (rev 03)
> 00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE
> Controller (rev 03)
> 00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9
> Family) Thermal Subsystem (rev 03)
> 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
> 
> 
> Dardo Eloy
> 
> 
> 
> 
> 
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