From: Arend van Spriel <arend@broadcom.com>
To: "Sébastien Bourdeauducq" <sb@m-labs.hk>
Cc: <linux-wireless@vger.kernel.org>
Subject: Re: "brcmfmac: brcmf_sdio_htclk: HT Avail timeout" on Thinkpad Tablet 10
Date: Thu, 29 Jan 2015 20:45:39 +0100 [thread overview]
Message-ID: <54CA8DE3.7050106@broadcom.com> (raw)
In-Reply-To: <54C88C7D.707@m-labs.hk>
On 01/28/15 08:15, Sébastien Bourdeauducq wrote:
> Hi,
>
> The Lenovo Thinkpad Tablet 10 is a complete disaster under Linux, and
> among many problems the SDIO brcmfmac wifi does not work.
>
> I get the following messages in the kernel log:
> brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done
> for chip 4324 rev 6 pmurev 17
> brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
> [repeated]
This usually means the firmware did not start properly.
> and the network interface is never created.
>
> I'm running kernel 3.18.4, my brcmfmac43241b4-sdio.bin is identical to
> the one in the linux-firmware repository, and I have attached the
> brcmfmac43241b4-sdio.txt that I have extracted from the EFI variables.
At first glance that looks fine to me. However, it is already late here
so I will have a closer look tomorrow. If you can send a log with
brcmfmac loaded with parameter 'debug=0x1416' that may give me some more
clues.
Regards,
Arend
> Any help would be appreciated.
>
> Sébastien
next prev parent reply other threads:[~2015-01-29 19:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-28 7:15 "brcmfmac: brcmf_sdio_htclk: HT Avail timeout" on Thinkpad Tablet 10 Sébastien Bourdeauducq
2015-01-29 19:45 ` Arend van Spriel [this message]
2015-01-30 3:23 ` Sebastien Bourdeauducq
2015-01-30 14:40 ` Arend van Spriel
2015-01-30 16:28 ` Sebastien Bourdeauducq
2015-09-09 16:55 ` Oleg Kostyuchenko
2015-02-20 8:49 ` "brcmfmac: brcmf_sdio_htclk: HT Avail timeout" on Thinkpad Tablet 10 Jocky Wilson
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