linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=54CA8DE3.7050106@broadcom.com \
    --to=arend@broadcom.com \
    --cc=linux-wireless@vger.kernel.org \
    --cc=sb@m-labs.hk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).