Bug 28312
| Summary: | wpa_supplicant does not recognize resume from suspend and does not reinicialize key | ||
|---|---|---|---|
| Product: | Networking | Reporter: | Cijoml Cijomlovic Cijomlov (cijoml) |
| Component: | Wireless | Assignee: | networking_wireless (networking_wireless) |
| Status: | RESOLVED WILL_NOT_FIX | ||
| Severity: | high | CC: | alan, linville, rjw, stf_xl |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.12 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Bug Depends on: | |||
| Bug Blocks: | 7216 | ||
What kernel version is the report against? What driver are you using? 2.6.37, I tested both drivers staging RT2860STA and rt2x00. Both behaves the same way. Last working kernel for me was 2.6.32.X with RT2860STA driver (rt2x00 was included later to vanilla kernel) Closing as obsolete, if this is still seen on modern kernels please update This is still valid even for newest 3.12 kernel :( Thanks This will not be fixed, it is up to user space to establish connection correctly after resume from suspend. It worked before, because of using staging driver. NetworkManager react properly on suspend/resume, if you want to use wpa_supplicant you should add hook to /etc/pm/sleep.d/ which which will stop/start supplicant on suspend/resume. |
After suspend/resume wpa_supplicant key is not reinicialized. Network stopped working. My previous kernel 2.6.32.27 works no issues. Eee:/home/cijoml# wpa_supplicant -c /etc/wpa_supplicant/wpa_supplicant.conf -i wlan0 CTRL-EVENT-SCAN-RESULTS CTRL-EVENT-SCAN-RESULTS Trying to associate with 00:1d:60:9d:a9:02 (SSID='CIJOML-2' freq=2472 MHz) Associated with 00:1d:60:9d:a9:02 WPA: Key negotiation completed with 00:1d:60:9d:a9:02 [PTK=TKIP GTK=TKIP] CTRL-EVENT-CONNECTED - Connection to 00:1d:60:9d:a9:02 completed (auth) [id=4 id_str=] suspend/resume no update BEFORE suspend: wlan0 Ralink STA ESSID:"CIJOML-2" Nickname:"RT2860STA" Mode:Managed Frequency=2.472 GHz Access Point: 00:1D:60:9D:A9:02 Bit Rate=54 Mb/s RTS thr:off Fragment thr:off Encryption key:DBF9-2D95-FCC5-85B0-37CB-6F15-1220-EC0D Link Quality=100/100 Signal level:-46 dBm Noise level:-81 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 AFTER suspend: wlan0 Ralink STA ESSID:"" Nickname:"RT2860STA" Mode:Auto Frequency=2.472 GHz Access Point: 00:1D:60:9D:A9:02 Bit Rate=1 Mb/s RTS thr:off Fragment thr:off Encryption key:off ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Link Quality=100/100 Signal level:-44 dBm Noise level:-97 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0