[ubuntu-ar] problemas con wifi rtl 8187b
Guillermo Lisi
unimix at fibertel.com.ar
Wed Aug 17 12:55:42 UTC 2011
On 08/17/2011 09:44 AM, dardo wrote:
> 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
>
>
>
>
>
>
Con el primer kernel que se utilizo en la 11.04 funciona.
Si no queres pasar de version, para mantenerte en una LTS, podes bajarte
los archivos del ultimo kernel en uso para la 11.04, iniciar con ese
kernel y verificar si funciona y como.
--
Guillermo Lisi
http://ubuntu-ar.org
http://guillermolisi.com.ar
http://geeksroom.com
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