RTL8188SU(r8712u) - drivers/usb/core/urb.c:339 usb_submit_urb+0x11d/0x5f0()

2014-09-28 Thread poma 

0bda:8171 Realtek Semiconductor Corp. RTL8188SU 802.11n WLAN Adapter

r8712u: module is from the staging directory, the quality is unknown, you have 
been warned.
r8712u: Staging version
r8712u: register rtl8712_netdev_ops to netdev_ops
usb 2-1: r8712u: USB_SPEED_HIGH with 4 endpoints
usb 2-1: r8712u: Boot from EFUSE: Autoload OK
usb 2-1: r8712u: CustomerID = 0x
usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00
usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin"
usbcore: registered new interface driver r8712u
r8712u 2-1:1.0 wlp0s4f1u1: renamed from wlan0
systemd-udevd[394]: renamed network interface wlan0 to wlp0s4f1u1

[ cut here ]
WARNING: CPU: 3 PID: 679 at drivers/usb/core/urb.c:339 
usb_submit_urb+0x11d/0x5f0()
URB 8800cb25eb40 submitted while active
Modules linked in: r8712u(C) 
CPU: 3 PID: 679 Comm: NetworkManager Tainted: G C 
3.17.0-0.rc6.git2.1.fc22.x86_64 #1
Call Trace:
 [] dump_stack+0x45/0x56
 [] warn_slowpath_common+0x7d/0xa0
 [] warn_slowpath_fmt+0x5c/0x80
 [] ? __down_interruptible+0xa6/0xf0
 [] usb_submit_urb+0x11d/0x5f0
 [] r8712_usb_write_mem+0xa5/0xc0 [r8712u]
 [] r8712_write_mem+0x1a/0x20 [r8712u]
 [] rtl8712_hal_init+0x274/0x7e0 [r8712u]
 [] rtl871x_hal_init+0x40/0x60 [r8712u]
 [] netdev_open+0xfe/0x260 [r8712u]
 [] __dev_open+0xce/0x150
 [] __dev_change_flags+0x9d/0x160
 [] dev_change_flags+0x29/0x70
 [] do_setlink+0x409/0xb80
 [] ? mem_cgroup_bad_page_check+0x1b/0x30
 [] ? find_busiest_group+0x143/0x910
 [] ? nla_parse+0x32/0x120
 [] rtnl_newlink+0x61d/0x780
 [] ? security_capable+0x18/0x20
 [] ? ns_capable+0x2b/0x60
 [] rtnetlink_rcv_msg+0xa1/0x260
 [] ? __kmalloc_node_track_caller+0x191/0x2e0
 [] ? rhashtable_lookup_compare+0x36/0x70
 [] ? rtnetlink_rcv+0x30/0x30
 [] netlink_rcv_skb+0xa9/0xd0
 [] rtnetlink_rcv+0x28/0x30
 [] netlink_unicast+0x12a/0x1a0
 [] netlink_sendmsg+0x351/0x7b0
 [] sock_sendmsg+0x9e/0xe0
 [] ? move_addr_to_kernel.part.20+0x1e/0x70
 [] ? move_addr_to_kernel+0x21/0x30
 [] ___sys_sendmsg+0x3c8/0x3e0
 [] ? __fget_light+0x25/0x70
 [] ? SYSC_sendto+0x17d/0x1c0
 [] ? __fget_light+0x25/0x70
 [] __sys_sendmsg+0x51/0x90
 [] SyS_sendmsg+0x12/0x20
 [] system_call_fastpath+0x16/0x1b
---[ end trace c3332f64cf535dba ]---


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Re: RTL8188SU(r8712u) - Unable to suspend/resume

2014-10-06 Thread poma 
3f00e
[ 6811.215147] IPv6: ADDRCONF(NETDEV_UP): wlp0s2f1u4: link is not ready
[ 6811.520143] IPv6: ADDRCONF(NETDEV_UP): wlp0s2f1u4: link is not ready
[ 6811.827149] IPv6: ADDRCONF(NETDEV_UP): wlp0s2f1u4: link is not ready
[ 6832.218387] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s2f1u4: link becomes ready
...


$ nmcli device 
DEVICE  TYPE  STATE  CONNECTION 
wlp0s2f1u4  wifi  connected  sunlight   


$ iwconfig wlp0s2f1u4 
wlp0s2f1u4  IEEE 802.11bgn  ESSID:"ap"  Nickname:"rtl_wifi"
  Mode:Managed  Frequency:2.457 GHz  Access Point: 00:11:33:55:77:99   
  Bit Rate:150 Mb/s   Sensitivity:0/0  
  Retry:off   RTS thr:off   Fragment thr:off
  Power Management:off
  Link Quality=90/100  Signal level=47/100  Noise level=0/100
  Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
  Tx excessive retries:0  Invalid misc:0   Missed beacon:0


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