WiFi Can't Connect after finding Access Points

111 views
Skip to first unread message

Euphoria Angel

unread,
Dec 4, 2014, 7:07:14 AM12/4/14
to andro...@googlegroups.com
Hi.

Problem: android can scan AP's but wont Connect to them.
Device: Sony Vaio Duo 11
Wireless NIC: Intel Centrino advanced 6235
Android Version installed: Android-x86-4.4-r1 with "System" as read/write

Notes:
  • netcfg shows wlan0 and it's up. sometimes it also shows its valid IP on my network too.

Things I've done so far:
  • Installing iwlwifi firmware from http://wireless.kernel.org/en/users/Drivers/iwlwifi to /system/lib/firmware:
    • Didn't Solve. Firmwares on Android were identical to the one I downloaded (checked MD5/SHA checksum)
  • Checking if this is happening also on other Linux OS'es:
    • They work fine.
  • Installing Android "system" folder as read only:
    • WiFi works fine.
What can I do?


Euphoria Angel

unread,
Dec 5, 2014, 2:28:02 AM12/5/14
to andro...@googlegroups.com
Update:

Seems problem is not related to wifi, but to dhcp failing to get IP address.
I managed to connect to any access point I want (WEP,WPA1,WPA2) if I set static IP. So its definitly DHCP daemon.

Here is my logcat when i turn wifi on and it tries to connect:

Euphoria Angel

unread,
Dec 5, 2014, 2:46:50 PM12/5/14
to andro...@googlegroups.com

Anyone please?

--
You received this message because you are subscribed to a topic in the Google Groups "Android-x86" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/android-x86/v_u-txJGYMY/unsubscribe.
To unsubscribe from this group and all its topics, send an email to android-x86...@googlegroups.com.
To post to this group, send email to andro...@googlegroups.com.
Visit this group at http://groups.google.com/group/android-x86.
For more options, visit https://groups.google.com/d/optout.

Douglas Santillan A.

unread,
Dec 5, 2014, 3:13:05 PM12/5/14
to andro...@googlegroups.com

It is an old permissions issue with dhcp. Mount system rw and...

In /system/etc/dhcpcd provide execute permissions to dhcpcd-run-hooks for all users, chmod it 666

That should do it

You received this message because you are subscribed to the Google Groups "Android-x86" group.
To unsubscribe from this group and stop receiving emails from it, send an email to android-x86...@googlegroups.com.

Douglas Santillan A.

unread,
Dec 5, 2014, 3:16:47 PM12/5/14
to andro...@googlegroups.com

Correction chmod 555, read an exec all users

Euphoria Angel

unread,
Dec 5, 2014, 11:57:51 PM12/5/14
to andro...@googlegroups.com
Thanks man. Greatly appreciated.
Isnt this a common issue?
Shouldnt be commited/fixed in upcoming releases?

bk chaw

unread,
Dec 6, 2014, 6:58:36 PM12/6/14
to andro...@googlegroups.com
Try disable the ethernet connection : netcfg eth0 down

And your wifi should be able to connect.

This works for me.

bk chaw

unread,
Dec 6, 2014, 6:59:24 PM12/6/14
to andro...@googlegroups.com
Reply all
Reply to author
Forward
0 new messages