On 08/29/14 06:51, Brain WrecK wrote:
sorry to keep sending you logs, but this one is complete from
deactivating to reactivating with the debug, want to make sure you have
all the info you need
let me know if you need anything else
Please keep replying to all (including Cc:).
Did you disable runtime-pm for the mmc host controller with bcm43241
device. From your log I see the driver tells the firmware to join
"BRAINNET 1" but wpa_supplicant times out after 10 seconds. I suspect
the host controller went in runtime suspend so the connect events from
the firmware are not processed until wpa_supplicant gives up and host
initiates interaction with the device.
The controller should be somewhere under
/sys/bus/acpi/drivers/sdhci-acpi/. If you have the correct controller
there is a power subfolder. Check the control file:
$ cat control
If it says auto, change it to 'on':
echo 'on' > control
When done, load brcmfmac.
Regards,
Arend
thanks for your help
On Thu, Aug 28, 2014 at 9:18 PM, Brain WrecK <bloften80@xxxxxxxxx
<mailto:bloften80@xxxxxxxxx>> wrote:
Hello again
i realized i did not have the debug features enabled for the brcm
devices so i compiled a new kernel, this is version 3.17.rc2 and
here is the log output i could get from the modprobe brcmfmac
'debug=0xd416'
On Wed, Aug 27, 2014 at 4:00 AM, Arend van Spriel
<arend@xxxxxxxxxxxx <mailto:arend@xxxxxxxxxxxx>> wrote:
+ linux-wireless
Please keep Cc: There may be more people with Asus T100
interested in this.
-------- Original Message --------
Subject: Re: Broadcom 43241b4-sdio NVRAM help request
Date: Tue, 26 Aug 2014 22:24:00 -0600
From: Brain WrecK <bloften80@xxxxxxxxx <mailto:bloften80@xxxxxxxxx>>
To: Arend van Spriel <arend@xxxxxxxxxxxx
<mailto:arend@xxxxxxxxxxxx>>
Thank you so much for taking the time out of your vacation to
respond, i
hope you have nice weather and sunny skies from now on, you
certainly
brightened my day by offering your help
using stock ubuntu kernel
here is the info you requested, i am currently using ubuntu
14.10 with
Ubuntu-3.17rc2 with the NVRAM file from /sys/firmware/efi/efivars/
thank you once again for offering your help
please let me know if you need any more information
i can also provide the information from a 3.16 kernel, if you
need it
thank you again
Brian Loften
On Tue, Aug 26, 2014 at 2:51 AM, Arend van Spriel
<arend@xxxxxxxxxxxx <mailto:arend@xxxxxxxxxxxx>
<mailto:arend@xxxxxxxxxxxx <mailto:arend@xxxxxxxxxxxx>>> wrote:
On 08/24/14 10:06, Brain WrecK wrote:
Hello Sir
I am writing this request to ask for your aid, we have been
tryng to get
ubuntu 14.10 to run on an ASUS T100TA tablet and we are having
wifi issues
I am appealing to you and to ask for your help as i have been
trying for
weeks to get this wifi working stable, i have been trying to
modify the
NVRAM file to get a stable connection so we can have decent working
internet on this tablet to enjoy the Linux experience. right now
currently we can download in the range of 600 bytes/sec to maybe
10kb/sec
We are unable to connect with the current NVRAM file provided
from the
NVRAM file unless we put our current MAC address for our wifi
card in
the brcmfmac43241b4-sdio.txt
and once we do that we are able to connect but we get frequent
disconnects and very very slow download rates...
I have pulled the NVRAM from the efivars in sys/firmware/efivars and
have attached it for you is there perhaps an updated file that will
work, or would you be able to help us and create a new or provide a
current NVRAM File?
Also the firmware that is provided for us is dated july 17th 2013 is
there an updated linux firmware that we can use for this device that
perhaps would have an updated NVRAM file to go with it?
I have attached the firmware that is provided for us as well for
your
reference
I am sure you are a busy person and we in the linux community
would love
to be rid of windows and enjoy the linux experience, could you,
would
you lend us your aid?
Hi Brian,
Sure I can try to be somewhat helpful. I am currently on vacation
and rain is pouring down in buckets.
The nvram that is in EFI should be the perfect fit for the device.
Maybe you can provide some more background info. Are you using stock
ubuntu kernel. What kernel version is running? Can you boot the
kernel with 'debug ignore_loglevel' parameters, load the brcmfmac
driver with 'debug=0xd416', and send me the full kernel log.
Regards,
Arend
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