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Driver brcmsmac piu' lento che in Windows[Non risolto]
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saverik
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PostPosted: Sun Mar 11, 2018 9:47 am    Post subject: Driver brcmsmac piu' lento che in Windows[Non risolto] Reply with quote

Ciao,

ho notato che il driver brcmsmac usato per la mia scheda wifi Broadcom Limited BCM43225 802.11b/g/n (rev 01)del mio notebook, va circa la metà della velocità rispetto a quando uso il notebook con Win10.
Suggerimenti ?????
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Last edited by saverik on Sat Mar 24, 2018 10:30 am; edited 1 time in total
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fedeliallalinea
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PostPosted: Sun Mar 11, 2018 10:02 am    Post subject: Reply with quote

Che driver stai usando quelli open source o quelli proprietari?
Quando hai fatto la comparazione tra linux e windows tutte e due viaggiavano sulla stessa frequenza (2.4GHz e 5GHz)?
dmesg riporta qualche tipo di errore relativo alla tua scheda wireless (puoi postare l'output di dmesg con wgetpsate)?
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saverik
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PostPosted: Sun Mar 11, 2018 10:04 am    Post subject: Reply with quote

https://paste.pound-python.org/show/oGldgXjuwANWtkw4Dp0U/



ecco qui la copia del terminale.... purtroppo non riesco ad usare wgwtpaste
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Last edited by saverik on Sun Mar 11, 2018 10:24 am; edited 5 times in total
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fedeliallalinea
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PostPosted: Sun Mar 11, 2018 10:06 am    Post subject: Reply with quote

saverik dovresti usare wgetpate, per postare il dmesg perche' il forum tronca i messaggi troppo lunghi.
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saverik
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PostPosted: Sun Mar 11, 2018 10:21 am    Post subject: Reply with quote

spero sia questo il modo di usare wgwtpaste!!!!!
:D :D
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fedeliallalinea
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PostPosted: Sun Mar 11, 2018 10:54 am    Post subject: Reply with quote

Si' e' il modo corretto, puoi anche usarlo per potare il tuo .config del kernel?
Hai installato i firmware sys-kernel/linux-firmware?
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saverik
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PostPosted: Sun Mar 11, 2018 4:58 pm    Post subject: Reply with quote

si installato linux firmware
questo e' il .config https://paste.pound-python.org/show/jSaSSpUwIbQ4SAJiFYer/

però mi da permesso negato... anche a cambiargli nome e cartella!!!
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fedeliallalinea
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PostPosted: Sun Mar 11, 2018 5:15 pm    Post subject: Reply with quote

Basta che da utente non provilegiato dai il comando
Code:
$ wgetpaste /usr/src/linux/.config

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saverik
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PostPosted: Sun Mar 11, 2018 5:19 pm    Post subject: Reply with quote

si hai ragione lo facevo da root
ecco il file https://paste.pound-python.org/show/VASSJcoPNoD9uYhKLeiu/
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fedeliallalinea
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PostPosted: Sun Mar 11, 2018 5:44 pm    Post subject: Reply with quote

Prova a guardare questo thead sul forum arch linux, che sembra utilizzare il modulo b43 al posto di brcmsmac aggiungento
Code:
options b43 allhwsupport=1

nel file /etc/modprobe.d/b43.conf
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saverik
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PostPosted: Sat Mar 24, 2018 10:29 am    Post subject: Reply with quote

Buongiorno,

da quello che ho potuto capire in giro si tratterebbe di un bug deli driver della scheda broadcom (ho provato un po' di tutto.
Anche ad usare solo driver b43 nel kernel).ho risolto cambiando la schedina wireless installando una intel(la sua originale)... e siamo ritornati a navigare in velocità fibra :D :D
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