* WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible)
@ 2016-01-11 10:56 Bartlomiej Grzeskowiak
2016-01-12 8:36 ` Johannes Berg
0 siblings, 1 reply; 4+ messages in thread
From: Bartlomiej Grzeskowiak @ 2016-01-11 10:56 UTC (permalink / raw)
To: backports
We use 8192cu and 8811AU provided by Realtek. Our kernel is 3.10.
We would like to add parallel support for ath10k_pci from backports.
However after inserting compat.ko, cfg80211.ko and mac80211.ko from
backports, 8192cu.ko and 8821au.ko terminate with following message:
[ 512.188364] 8192cu: Unknown symbol wiphy_new (err 0)
[ 512.188481] 8192cu: Unknown symbol cfg80211_send_disassoc (err 0)
[ 512.188554] 8192cu: Unknown symbol cfg80211_send_rx_assoc (err 0)
[ 512.188607] 8192cu: Unknown symbol cfg80211_inform_bss_frame (err 0)
Those interfaces are exported when I load cfg80211.ko compiled from kernel 3.10.
But I can not see them in cfg80211.ko provided by backports.
Do you know this problem ?
Is there any easy way to solve this issue ?
BR
Bartek
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible)
2016-01-11 10:56 WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible) Bartlomiej Grzeskowiak
@ 2016-01-12 8:36 ` Johannes Berg
0 siblings, 0 replies; 4+ messages in thread
From: Johannes Berg @ 2016-01-12 8:36 UTC (permalink / raw)
To: Bartlomiej Grzeskowiak, backports
On Mon, 2016-01-11 at 11:56 +0100, Bartlomiej Grzeskowiak wrote:
> We use 8192cu and 8811AU provided by Realtek. Our kernel is 3.10.
> We would like to add parallel support for ath10k_pci from backports.
>
> However after inserting compat.ko, cfg80211.ko and mac80211.ko from
> backports, 8192cu.ko and 8821au.ko terminate with following message:
> [ 512.188364] 8192cu: Unknown symbol wiphy_new (err 0)
> [ 512.188481] 8192cu: Unknown symbol cfg80211_send_disassoc (err 0)
> [ 512.188554] 8192cu: Unknown symbol cfg80211_send_rx_assoc (err 0)
> [ 512.188607] 8192cu: Unknown symbol cfg80211_inform_bss_frame (err
> 0)
>
> Those interfaces are exported when I load cfg80211.ko compiled from
> kernel 3.10.
> But I can not see them in cfg80211.ko provided by backports.
>
You have to load the cfg80211.ko from backports.
johannes
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^ permalink raw reply [flat|nested] 4+ messages in thread
* WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible)
@ 2016-01-11 11:02 Bartlomiej Grzeskowiak
2016-01-11 11:31 ` Janusz Dziedzic
0 siblings, 1 reply; 4+ messages in thread
From: Bartlomiej Grzeskowiak @ 2016-01-11 11:02 UTC (permalink / raw)
To: linux-wireless
We use 8192cu and 8811AU provided by Realtek. Our kernel is 3.10.
We would like to add parallel support for ath10k_pci from backports.
However after inserting compat.ko, cfg80211.ko and mac80211.ko from
backports, 8192cu.ko and 8821au.ko terminate with following message:
[ 512.188364] 8192cu: Unknown symbol wiphy_new (err 0)
[ 512.188481] 8192cu: Unknown symbol cfg80211_send_disassoc (err 0)
[ 512.188554] 8192cu: Unknown symbol cfg80211_send_rx_assoc (err 0)
[ 512.188607] 8192cu: Unknown symbol cfg80211_inform_bss_frame (err 0)
Those interfaces are exported when I load cfg80211.ko compiled from kernel 3.10.
But I can not see them in cfg80211.ko provided by backports.
Do you know this problem ?
Is there any easy way to solve this issue ?
BR
Bartek
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible)
2016-01-11 11:02 Bartlomiej Grzeskowiak
@ 2016-01-11 11:31 ` Janusz Dziedzic
0 siblings, 0 replies; 4+ messages in thread
From: Janusz Dziedzic @ 2016-01-11 11:31 UTC (permalink / raw)
To: Bartlomiej Grzeskowiak; +Cc: linux-wireless
On 11 January 2016 at 12:02, Bartlomiej Grzeskowiak
<bartlomiej.grzeskowiak@gmail.com> wrote:
> We use 8192cu and 8811AU provided by Realtek. Our kernel is 3.10.
> We would like to add parallel support for ath10k_pci from backports.
>
> However after inserting compat.ko, cfg80211.ko and mac80211.ko from
> backports, 8192cu.ko and 8821au.ko terminate with following message:
> [ 512.188364] 8192cu: Unknown symbol wiphy_new (err 0)
> [ 512.188481] 8192cu: Unknown symbol cfg80211_send_disassoc (err 0)
> [ 512.188554] 8192cu: Unknown symbol cfg80211_send_rx_assoc (err 0)
> [ 512.188607] 8192cu: Unknown symbol cfg80211_inform_bss_frame (err 0)
>
Seems they were renamed/cleaned in patch:
cfg80211/mac80211: clean up cfg80211 SME APIs
so, newest cfg80211.ko don't have them.
Patch for 8192cu seems to be required - at least to use this new API.
BR
Janusz
> Those interfaces are exported when I load cfg80211.ko compiled from kernel 3.10.
> But I can not see them in cfg80211.ko provided by backports.
>
> Do you know this problem ?
> Is there any easy way to solve this issue ?
>
> BR
> Bartek
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> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-01-12 8:36 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-01-11 10:56 WLAN drivers provided by Realtek do not work with backports (cfg80211 module not compatible) Bartlomiej Grzeskowiak
2016-01-12 8:36 ` Johannes Berg
2016-01-11 11:02 Bartlomiej Grzeskowiak
2016-01-11 11:31 ` Janusz Dziedzic
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