[ubuntu-ar] problemas con wifi rtl 8187b

Guido Ignacio guidoignacio at gmail.com
Wed Aug 17 19:04:31 UTC 2011 

El 17 de agosto de 2011 11:15, dardo <eloydardo en gmail.com> escribió:

> **
> 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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>
>
Dardo antes que actualices el kernel o actualices de versión de ubuntu,
probaste esto?:
http://www.taringa.net/posts/linux/2138446/Solucion-Placa-wifi-rtl8187b-en-Ubuntu.html

--
Guido Ignacio <** <guidoignacio en gmail.com>*g <guidoignacio en gmail.com>**
uidoignacio en gmail.com*>
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