[Letux-kernel] Request for testing: gta04a4 wifi

Jake jake42 at rommelwood.de
Thu Nov 1 00:00:15 CET 2018


Hi Andreas,

I gave your kernel a try on my gta04a4 with a wheezy qtmoko2 image. 
With your dtb and kernel:
 * No networks come up with "iwlist wlan0 scan" with on
 * With auto the device disappears when trying to do a scan

With the Linux letux 4.19.0-rc7-letux+ scanning for networks and
connecting works fine.

Best regards,
Jakob

On Wed, 2018-10-31 at 20:05 +0100, Andreas Kemnade wrote:
> Hi,
> 
> before I further commence in this endless discussion with Tony I
> would
> like to check wether just my hardware is strange.
> So I compiled next-20181031 + the attached patch + with the
> supplied defconfig
> 
> The result is here:
> https://misc.andi.de1.cc/wifi-test.tar.gz
> 
> I have tested things like that on the letux 3704.
> I am wondering if only one is behaving strange or whether it is a
> general problem. Unless you do
> echo on > /sys/bus/platform/devices/480b4000.mmc/power/control
> (before starting wpa_supplicant or similar things)
> or you have a busy network, there are timeouts.
> 
> So you can do
> echo on > /sys/bus/platform/devices/480b4000.mmc/power/control
> 
> connect to your wifi
> ping something &
> 
> echo auto > /sys/bus/platform/devices/480b4000.mmc/power/control
> 
> pings will stop
> 
> echo on > /sys/bus/platform/devices/480b4000.mmc/power/control
> 
> and all the missed stuff will come in.
> 
> Do you see the some problems as me?
> 
> Note: GTA04A5 (OOB irq) and letux kernel (dirty patch for that) are
> not affected.
> 
> Regards,
> Andreas
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