From: Can selcuk <can.selcuk@limsi.fr>
To: b43-dev@lists.infradead.org
Subject: BCM4322 keeps switching band frequency
Date: Wed, 22 Feb 2017 13:51:56 +0100 [thread overview]
Message-ID: <a30409b0a29ef6c8b627314b666a0fbd@limsi.fr> (raw)
Hi I do have an old macbook (late 2008) with an embedded BCM4322
wireless device. I use the b43 driver and I keep getting
disconnected/reconnected as the driver switches band frequencies .. I
always had this issue with all the kernels I used. Do you guys have any
idea how to force the driver working at a single frequency ??
dmesg :
[ 58.001746] b43-phy0 debug: Switching to 2.4 GHz band
[ 58.174227] b43-phy0 debug: Switching to 5 GHz band
[ 58.592232] b43-phy0 debug: Switching to 2.4 GHz band
[ 58.763176] b43-phy0 debug: Switching to 5 GHz band
[ 59.184229] b43-phy0 debug: Switching to 2.4 GHz band
[ 59.355203] b43-phy0 debug: Switching to 5 GHz band
[ 59.776220] b43-phy0 debug: Switching to 2.4 GHz band
[ 59.947211] b43-phy0 debug: Switching to 5 GHz band
[ 60.368227] b43-phy0 debug: Switching to 2.4 GHz band
[ 60.539231] b43-phy0 debug: Switching to 5 GHz band
[ 60.960210] b43-phy0 debug: Switching to 2.4 GHz band
[ 61.135034] b43-phy0 debug: Switching to 5 GHz band
[ 61.552285] b43-phy0 debug: Switching to 2.4 GHz band
[ 61.723233] b43-phy0 debug: Switching to 5 GHz band
[ 62.145194] b43-phy0 debug: Switching to 2.4 GHz band
[ 62.321226] b43-phy0 debug: Switching to 5 GHz band
[ 62.736254] b43-phy0 debug: Switching to 2.4 GHz band
[ 62.913209] b43-phy0 debug: Switching to 5 GHz band
[ 63.328209] b43-phy0 debug: Switching to 2.4 GHz band
[ 63.500552] b43-phy0 debug: Switching to 5 GHz band
[ 63.920224] b43-phy0 debug: Switching to 2.4 GHz band
[ 64.094227] b43-phy0 debug: Switching to 5 GHz band
[ 64.512215] b43-phy0 debug: Switching to 2.4 GHz band
[ 64.685221] b43-phy0 debug: Switching to 5 GHz band
[ 65.112208] b43-phy0 debug: Switching to 2.4 GHz band
[ 65.284251] b43-phy0 debug: Switching to 5 GHz band
uname -a
Linux djanboox 4.9.6-gentoo-r1-nouveau-kernel #2 SMP PREEMPT Wed Feb 22
12:25:07 CET 2017 x86_64 Intel(R) Core(TM)2 Duo CPU P7350 @ 2.00GHz
GenuineIntel GNU/Linux
lspci -vvn|grep 43 -A7
03:00.0 0280: 14e4:432b (rev 01)
Subsystem: 106b:008d
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory@93100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
--
Kernel driver in use: b43-pci-bridge
Best,
Can
next reply other threads:[~2017-02-22 12:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-22 12:51 Can selcuk [this message]
2017-02-23 0:30 ` BCM4322 keeps switching band frequency Adrian Chadd
2017-02-23 0:51 ` Dora Smith
2017-02-23 0:56 ` Adrian Chadd
2017-02-24 13:20 ` Can selcuk
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