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wifi Toshiba NB 510 educat  Final

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  • Hola Toni i Xavier,


    Com teniu configurats els punts d'accés a casa?

    Si teniu el punt d'accés configurat amb l'algoritme: TKIP canvieu-lo a AES.

    Digueu-me si us ha funcionat.

    Merci,


    Joan
  • Hola Joan, el meu està aixi:

    WPA2-PSK

    WPA encryption: AES.

    --
    No has dit res dels logs on surten errors i re-intents de la targeta wifi. Es normal?
    --

    Aquestes son altres configuracions del router:

    AP Isolation: Off
    Band: 2.4GHz - 802.11g
    Channel: 1
    Rate: Auto
    Multicast Rate: Auto
    Basic Rate: All
    Fragmentation Threshold: 2346
    RTS Threshold: 2347
    DTIM Interval: 1
    Beacon Interval: 100
    XPress™ Technology: Enabled

    54g™ Mode: 54g Auto
    54g Protection: Auto

    WMM(Wi-Fi Multimedia): Disabled


    Xavier.
  • Hola,


    Em podeu fer una altra prova?


    Com a usuari root, creeu aquest fitxer: /etc/modprobe.d/rtl8192ce.conf

    el contingut del qual és:

    options rtl8192ce ips=0 fwlps=0 swenc=1


    Per obrir l'editor de text com a root us pot anar bé l'ordre:


    gnomesu gedit /etc/modprobe.d/rtl8192ce.conf

    (executat des de la mateixa consola)

    Un cop fet això, reinicieu l'ordinador i digueu-me si us ha funcionat.


    Merci,



    Joan
  • Ok.

    Ets un artista.

    Quan he reiniciat l'ordinador ja m'ha sortit el missatge de que hi han xarxes disponibles.

    S'ha connectat sense problemes a la xarxa de casa.

    De moment funciona. El tinc en observació i et dic alguna cosa.

    --
    Be, després de 3/4 d'hora connectat sembla que no dona problemes.

    Ja diràs si s'ha de deixar així o només es una prova.

    A veure si al Toni també l'hi funciona.


    Gracies.

    Xavier.



    Editat per intheghetto el 13/Set/2012 - 19:15.
  • Hola Joan.

    Fins demà a mig matí no podré fer la prova amb el Toshiba. De seguida que ho tingui us dic algo. La prova que ha fet el Xavier i l'interès que ha mostrat em donen esperances.

    En qualsevol cas, moltes gràcies Joan. Això és el que ens fa apostar per la linkat.

    Toni Bedmar INS Bellulla de Canovelles
  • Hola.

    Hem estat provant la solució proposada i encara tenim problemes.

    Ara el portàtil agafa la wifi perfectament i aguanta si l'apaguem o el reiniciem: hem donat un gran pas endavant. El problema el tenim amb la hibernació; si "tapem" el portàtil i aquest entra en hibernació, la wifi ja no es desperta i no funciona fins que el tronem a reiniciar.
    Vull pensar que això ja ha de ser un detall, alguna configuració sobre la hibernació. He vist alguna cosa dins la carpeta /etc/pm/sleep.d però em fa una mica de por tocar res.

    Gràcies pel que portem fins ara.

    Toni Bedmar
  • Hola Toni,


    En efecte, amb aquests paràmetres que t'he passat, hem deshabilitat el control d'energia de la wifi que es fa a través del driver.

    Em pots passar el contingut dels fitxers:

    /var/log/pm-powersave.log

    i

    /var/log/pm-suspend.log


    I si t'animes, pots provar això?


    Crea el fitxer /etc/pm/config.d/config


    amb el contingut següent:

    SUSPEND_MODULES="rtl8192ce rtlwifi mac80211 rtl8192c_common cfg80211"


    i fes la prova de suspensió i hivernació.


    Joan


    P.S: Continuo sense poder reproduir aquests problemes amb el NB510 de Toshiba que tinc al Departament, és per això que et demano de fer aquestes proves. Si veig que no avancem ja parlaré amb el gestor TIC del Maresme i fem una visita "in situ".
  • Joan.

    He provat creant el fitxer /etc/pm/config.d/config amb el contingut que dones, però encara falla quan entrem en suspensió o hibernació.

    Et passo eles sortides que demanes a veure si t'ajuden.

    Sortida del fitxer /var/log/pm-powersave.log:

    Running hook /usr/lib/pm-utils/power.d/disable_wol true:
    Setting Wake On Lan for eth0 to disable...Done.

    /usr/lib/pm-utils/power.d/disable_wol true: success.
    Running hook /usr/lib/pm-utils/power.d/hal-cd-polling true:

    /usr/lib/pm-utils/power.d/hal-cd-polling true: success.
    Running hook /usr/lib/pm-utils/power.d/intel-audio-powersave true:

    /usr/lib/pm-utils/power.d/intel-audio-powersave true: success.
    Running hook /usr/lib/pm-utils/power.d/journal-commit true:
    Setting journal commit time for / to 600...Done.

    /usr/lib/pm-utils/power.d/journal-commit true: success.
    Running hook /usr/lib/pm-utils/power.d/laptop-mode true:
    Laptop mode enabled.

    /usr/lib/pm-utils/power.d/laptop-mode true: success.
    Running hook /usr/lib/pm-utils/power.d/pcie_aspm true:
    /usr/lib/pm-utils/power.d/pcie_aspm: line 8: echo: write error: Operation not permitted

    /usr/lib/pm-utils/power.d/pcie_aspm true: success.
    Running hook /usr/lib/pm-utils/power.d/readahead true:
    Setting readahead for /dev/sda3 to 3072...Done.
    Setting readahead for /dev/sda6 to 3072...Done.

    /usr/lib/pm-utils/power.d/readahead true: success.
    Running hook /usr/lib/pm-utils/power.d/sata_alpm true:
    Setting SATA APLM on host0 to min_power...Done.
    Setting SATA APLM on host1 to min_power...Done.
    Setting SATA APLM on host2 to min_power...Done.
    Setting SATA APLM on host3 to min_power...Done.

    /usr/lib/pm-utils/power.d/sata_alpm true: success.
    Running hook /usr/lib/pm-utils/power.d/sched-powersave true:
    **sched policy powersave ON

    /usr/lib/pm-utils/power.d/sched-powersave true: success.
    Running hook /usr/lib/pm-utils/power.d/wireless true:
    Turning powersave for wlan0 on...Error for wireless request "Set Power Management" (8B2C) :
    SET failed on device wlan0 ; Operation not supported.
    Failed.

    /usr/lib/pm-utils/power.d/wireless true: success.
    Running hook /usr/lib/pm-utils/power.d/xfs_buffer true:

    /usr/lib/pm-utils/power.d/xfs_buffer true: success.



    Sortida del fitxer /var/log/pm-suspend.log:
    Initial commandline parameters:
    Fri Sep 14 13:56:36 CEST 2012: Running hooks for suspend.
    Running hook /usr/lib/pm-utils/sleep.d/00logging suspend suspend:
    suspend initiated: Fri Sep 14 13:56:36 CEST 2012

    Linux linux-4998 3.4.4-1-default #1 SMP Mon Jun 25 12:51:13 UTC 2012 (c6214ee) i686 i686 i386 GNU/Linux
    kernel command line: 'root=/dev/sda3 resume=/dev/sda5 splash=silent quiet showopts i915.modeset=1 i915.i915_enable_rc6=1 '
    Module Size Used by
    snd_hrtimer 12648 1
    af_packet 35118 0
    edd 14172 0
    cpufreq_conservative 13525 0
    cpufreq_userspace 12973 0
    snd_pcm_oss 57759 0
    snd_mixer_oss 22256 1 snd_pcm_oss
    snd_seq 63882 1
    snd_seq_device 14172 1 snd_seq
    cpufreq_powersave 12554 0
    fuse 81503 5
    dm_mod 85323 0
    snd_hda_codec_realtek 72463 1
    snd_hda_codec_hdmi 31760 1
    arc4 12473 2
    coretemp 13404 0
    sg 35796 0
    uvcvideo 80139 0
    rtl8192ce 79414 0
    snd_hda_intel 32850 2
    videobuf2_core 28115 1 uvcvideo
    rtl8192c_common 73629 1 rtl8192ce
    alx 80763 0
    i2c_i801 17701 0
    snd_hda_codec 122811 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
    acpi_cpufreq 14281 1
    mperf 12603 1 acpi_cpufreq
    iTCO_wdt 17727 0
    rtlwifi 108025 1 rtl8192ce
    mac80211 517578 3 rtl8192ce,rtl8192c_common,rtlwifi
    cfg80211 186410 2 rtlwifi,mac80211
    videodev 95422 1 uvcvideo
    videobuf2_vmalloc 12884 1 uvcvideo
    videobuf2_memops 13376 1 videobuf2_vmalloc
    snd_hwdep 13276 1 snd_hda_codec
    snd_pcm 97967 4 snd_pcm_oss,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    snd_timer 28930 3 snd_hrtimer,snd_seq,snd_pcm
    joydev 17393 0
    pcspkr 12630 0
    snd 70911 17 snd_hrtimer,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
    iTCO_vendor_support 13502 1 iTCO_wdt
    microcode 23036 0
    rfkill 24962 1 cfg80211
    compat 13067 5 rtl8192ce,alx,rtlwifi,mac80211,cfg80211
    battery 18200 0
    soundcore 14635 1 snd
    snd_page_alloc 14108 2 snd_hda_intel,snd_pcm
    button 13661 0
    ac 12895 0
    video 19101 0
    usbhid 51668 0
    hid 81992 1 usbhid
    uhci_hcd 36055 0
    ehci_hcd 60350 0
    usbcore 195600 6 uvcvideo,rtlwifi,usbhid,uhci_hcd,ehci_hcd
    usb_common 12525 1 usbcore
    gma500_gfx 143781 2
    drm_kms_helper 45608 1 gma500_gfx
    drm 233209 2 gma500_gfx,drm_kms_helper
    i2c_algo_bit 13316 1 gma500_gfx
    i2c_core 34038 6 i2c_i801,videodev,gma500_gfx,drm_kms_helper,drm,i2c_algo_bit
    fan 12823 0
    processor 44385 5 acpi_cpufreq
    thermal 18377 0
    thermal_sys 20237 4 video,fan,processor,thermal
    hwmon 12911 2 coretemp,thermal_sys
    ata_generic 12809 0
    ata_piix 26534 0
    ahci 25620 3
    libahci 30095 1 ahci
    libata 206091 4 ata_generic,ata_piix,ahci,libahci

    total used free shared buffers cached
    Mem: 2051668 376780 1674888 0 40012 194120
    -/+ buffers/cache: 142648 1909020
    Swap: 4194300 0 4194300


    /usr/lib/pm-utils/sleep.d/00logging suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/00powersave suspend suspend:

    /usr/lib/pm-utils/sleep.d/00powersave suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/02rtcwake suspend suspend:
    rtcwake alarm not enabled in /etc/pm/config.d/rtcwake.config, doing nothing...

    /usr/lib/pm-utils/sleep.d/02rtcwake suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/06autofs suspend suspend:
    Shutting down automount ..done

    /usr/lib/pm-utils/sleep.d/06autofs suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/30s2disk-check suspend suspend:

    /usr/lib/pm-utils/sleep.d/30s2disk-check suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/45pcmcia suspend suspend:

    /usr/lib/pm-utils/sleep.d/45pcmcia suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/49bluetooth suspend suspend:

    /usr/lib/pm-utils/sleep.d/49bluetooth suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/50rcnetwork suspend suspend:

    /usr/lib/pm-utils/sleep.d/50rcnetwork suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/55NetworkManager suspend suspend:
    Having NetworkManager put all interaces to sleep...Failed.

    /usr/lib/pm-utils/sleep.d/55NetworkManager suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/75modules suspend suspend:

    /usr/lib/pm-utils/sleep.d/75modules suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/80acpi-fan suspend suspend:

    /usr/lib/pm-utils/sleep.d/80acpi-fan suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/80videobios suspend suspend:

    /usr/lib/pm-utils/sleep.d/80videobios suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/90clock suspend suspend:

    /usr/lib/pm-utils/sleep.d/90clock suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend:

    /usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/95led suspend suspend:

    /usr/lib/pm-utils/sleep.d/95led suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/95packagekit suspend suspend:

    /usr/lib/pm-utils/sleep.d/95packagekit suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend:
    Using quirks passed as parameters.

    /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/99Zgrub suspend suspend:

    /usr/lib/pm-utils/sleep.d/99Zgrub suspend suspend: success.
    Running hook /etc/pm/sleep.d/99at suspend suspend:

    /etc/pm/sleep.d/99at suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/99info suspend suspend:

    /usr/lib/pm-utils/sleep.d/99info suspend suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/99video suspend suspend:

    /usr/lib/pm-utils/sleep.d/99video suspend suspend: success.
    Fri Sep 14 13:56:37 CEST 2012: performing suspend
    INFO: using built-in quirks database from HAL.
    INFO: S2RAM_OPTS from HAL quirks: ' '.
    switching from vt7 to vt1... succeeded
    fbcon fb0 state 1
    fbcon fb0 state 0
    switching back to vt7... succeeded
    Fri Sep 14 13:56:46 CEST 2012: Awake.
    Fri Sep 14 13:56:46 CEST 2012: Running hooks for resume
    Running hook /usr/lib/pm-utils/sleep.d/99video resume suspend:

    /usr/lib/pm-utils/sleep.d/99video resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/99info resume suspend:

    /usr/lib/pm-utils/sleep.d/99info resume suspend: success.
    Running hook /etc/pm/sleep.d/99at resume suspend:

    /etc/pm/sleep.d/99at resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/99Zgrub resume suspend:

    /usr/lib/pm-utils/sleep.d/99Zgrub resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend:

    /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/95packagekit resume suspend:
    method return sender=:1.46 -> dest=:1.45 reply_serial=2

    /usr/lib/pm-utils/sleep.d/95packagekit resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/95led resume suspend:

    /usr/lib/pm-utils/sleep.d/95led resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/94cpufreq resume suspend:

    /usr/lib/pm-utils/sleep.d/94cpufreq resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/90clock resume suspend:

    /usr/lib/pm-utils/sleep.d/90clock resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/80videobios resume suspend:

    /usr/lib/pm-utils/sleep.d/80videobios resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/80acpi-fan resume suspend:

    /usr/lib/pm-utils/sleep.d/80acpi-fan resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/75modules resume suspend:
    Reloaded unloaded modules.

    /usr/lib/pm-utils/sleep.d/75modules resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/55NetworkManager resume suspend:
    Having NetworkManager wake interfaces back up...method return sender=:1.2 -> dest=:1.48 reply_serial=2
    Done.

    /usr/lib/pm-utils/sleep.d/55NetworkManager resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/50rcnetwork resume suspend:

    /usr/lib/pm-utils/sleep.d/50rcnetwork resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/49bluetooth resume suspend:

    /usr/lib/pm-utils/sleep.d/49bluetooth resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/45pcmcia resume suspend:

    /usr/lib/pm-utils/sleep.d/45pcmcia resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/30s2disk-check resume suspend:

    /usr/lib/pm-utils/sleep.d/30s2disk-check resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/06autofs resume suspend:
    Shutting down automount ..done
    Starting automount ..done

    /usr/lib/pm-utils/sleep.d/06autofs resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/02rtcwake resume suspend:

    /usr/lib/pm-utils/sleep.d/02rtcwake resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/00powersave resume suspend:

    /usr/lib/pm-utils/sleep.d/00powersave resume suspend: success.
    Running hook /usr/lib/pm-utils/sleep.d/00logging resume suspend:

    /usr/lib/pm-utils/sleep.d/00logging resume suspend: success.
    Fri Sep 14 13:56:49 CEST 2012: Finished.


    Toni Bedmar INS Bellulla de Canovelles
  • Hola.

    Amb un NB510 d'un alumne que li fallava la wifi li hem posat els dos pedaços:
    - /etc/modprobe.d/rtl8192ce.conf (options rtl8192ce ips=0 fwlps=0 swenc=1)
    - /etc/pm/config.d/config (SUSPEND_MODULES="rtl8192ce rtlwifi mac80211 rtl8192c_common cfg80211")

    Ara el portàtil es connecta bé i en suspendre a la RAM i tornar a despertar-lo la wifi torna a funcionar.

    El problema persisteix si el portàtil entra en HIBERNACIÓ (disc dur).

    Teniu alguna solució "màgica"?.

    Salut.

    Toni Ubieto

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