1. imx6sl evk
I try to run yocto 3.14.28 in imx6sl evk with AR6003. It works well.
So I try to run AR6004 in imx6sl evk(Different driver with AR6003). When I run p2p_group_add from wpa_cli, the serial console freezed.
I can not input anything and can not get any output.
2. imx6quad
So I want to try run AR6004 in imx6. When I run p2p_group_add from wpa_cli, I can not input anything from serial console. But, I will get some output looks like below periodically.
The AR6004 works well with yocto 3.10.17 on imx6q.
Any patch file with the issue???
|--------------------------------------------------------------------------|
> p2p_group_add
IPv6: ADDRCONF(NETDEV_UP): p2p-wlan0-0: link is not ready
OK
<3>P2P-GROUP-STARTED p2p-wlan0-0 GO ssid="DIRECT-aX" freq=2412 passphrase="arDJ718F" go_dev_addr=82:25:3f:01:06:7b
> IPv6: ADDRCONF(NETDEV_CHANGE): p2p-wlan0-0: link becomes ready
> INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=2102 jiffies, g=5687, c=5686, q=23)
Task dump for CPU 2:
wpa_supplicant R running 0 1047 1 0x00000002
[<806acce8>] (__schedule) from [<800e6de8>] (core_sys_select+0x12c/0x2fc)
[<800e6de8>] (core_sys_select) from [<800e7084>] (SyS_select+0xcc/0x118)
[<800e7084>] (SyS_select) from [<8000e4a0>] (ret_fast_syscall+0x0/0x30)
INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=8407 jiffies, g=5687, c=5686, q=83)
Task dump for CPU 2:
wpa_supplicant R running 0 1047 1 0x00000002
[<806acce8>] (__schedule) from [<800e6de8>] (core_sys_select+0x12c/0x2fc)
[<800e6de8>] (core_sys_select) from [<800e7084>] (SyS_select+0xcc/0x118)
[<800e7084>] (SyS_select) from [<8000e4a0>] (ret_fast_syscall+0x0/0x30)
INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=14712 jiffies, g=5687, c=5686, q=137)
Task dump for CPU 2:
wpa_supplicant R running 0 1047 1 0x00000002
[<806acce8>] (__schedule) from [<800e6de8>] (core_sys_select+0x12c/0x2fc)
[<800e6de8>] (core_sys_select) from [<800e7084>] (SyS_select+0xcc/0x118)
[<800e7084>] (SyS_select) from [<8000e4a0>] (ret_fast_syscall+0x0/0x30)
INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=21017 jiffies, g=5687, c=5686, q=192)
Task dump for CPU 2:
wpa_supplicant R running 0 1047 1 0x00000002
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