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From: "Rafał Miłecki" <zajec5@gmail.com>
To: Aaron Blair <aaron@aaronpb.me>,
	Arend van Spriel <arend.vanspriel@broadcom.com>,
	Franky Lin <franky.lin@broadcom.com>,
	Hante Meuleman <hante.meuleman@broadcom.com>,
	Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
	Wright Feng <wright.feng@cypress.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"brcm80211-dev-list.pdl@broadcom.com" 
	<brcm80211-dev-list.pdl@broadcom.com>,
	"brcm80211-dev-list@cypress.com" <brcm80211-dev-list@cypress.com>
Subject: Re: PROBLEM: Oops - Null pointer dereference in brcm80211/brcmfmac [BCM4350]
Date: Thu, 14 Feb 2019 13:25:08 +0100	[thread overview]
Message-ID: <6f2061fe-b734-1bb4-6608-db8c3fcd1363@gmail.com> (raw)
In-Reply-To: <20190212055731.gxy3e3uulztketbf@datkip>

On 12.02.2019 06:57, Aaron Blair wrote:
> [18990.872335] brcmfmac: brcmf_cfg80211_get_station: GET STA INFO failed, -12
> [18990.872433] brcmfmac: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
> [18990.872439] brcmfmac: brcmf_cfg80211_get_tx_power: error (-12)

FullMAC firmware (the one running on card's ARM CPU) has crashed.


> Upon trying to rmmod && modload brcmfmac, I receive the oops dump included below, and am unable to continue using the wireless NIC until I reboot.

Interestingly I've experienced the same problem (for the first time)
last week. I started working on it but didn't achieve anything yet.

      parent reply	other threads:[~2019-02-14 12:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-12  5:57 PROBLEM: Oops - Null pointer dereference in brcm80211/brcmfmac [BCM4350] Aaron Blair
2019-02-13 13:01 ` Arend Van Spriel
2019-02-13 22:11   ` Aaron Blair
2019-02-14 12:25 ` Rafał Miłecki [this message]

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