Redpine: Wifi/BT not functioning after s3 resume
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Critical
|
Unassigned | ||
Xenial |
Fix Released
|
Critical
|
Unassigned |
Bug Description
System cannot be waked by wowlan, but sometimes works.
When the wowlan not works and system waked by other wakeup sources, after resume the wifi and BT would not functioning until reload driver.
The driver/FW info:
[ 395.217187] ven_rsi_91x: ================ RSI Version Info ==============
[ 395.217188] ven_rsi_91x: =======
[ 395.217192] ven_rsi_91x: FW Version : 1.5.4
[ 395.217198] ven_rsi_91x: Driver Version : RS9113.
[ 395.217200] ven_rsi_91x: Operating mode : 13 [Wi-Fi STA + BT DUAL]
[ 395.217201] ven_rsi_91x: Firmware file : RS9113_
[ 395.217202] ven_rsi_91x: =======
Kernel version: 4.4.0-98-generic
Kernel snap: caracalla-kernel version:
BIOS version: 01.00.05 (Also tested with 01.00.03)
Tested SKU: T, Media, GPA
The reproduce steps:
1. Enable Wowlan and Wol in BIOS
2. Boot up Ubuntu core
3. Connect to Wifi AP
$ nmcli d wifi connect <my ssid> password <my password>
4. Enable wowlan
$ sudo iw phy phy0 wowlan enable magic-packet
5. Enter suspend or hibernate
$ sudo systemctl suspend
or
$ sudo systemctl hibernate
6. Send wake signal from another machine
# wakeonlan <Wifi MAC>
or
# sudo etherwake <Wifi MAC>
7. If system not waked, try to wol or other wake source
# wakeonlan <Ethernet MAC>
8. After resume, check the wifi/BT function, but not functioning.
$ nmcli dev
DEVICE TYPE STATE CONNECTION
eth0 ethernet connected Wired connection 1
wlan0 wifi disconnected --
eth1 ethernet unavailable --
cdc-wdm0 gsm unavailable --
lo loopback unmanaged --
$ nmcli dev wifi rescan
$ nmcli dev wfii list
No wifi APs found
$ sudo bluetoothctl
[NEW] Controller 00:23:A7:EA:65:64 0225399 [default]
Failed to set power on: org.bluez.
The not functioning issue can be fixed by reload driver.
Also hibernate wakeup fails, and wake by other wake source. The Wifi/BT still functioning which could be the FW is reloaded by driver.
This bug is only for tracking purporse, please do not triage.
description: | updated |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
importance: | Undecided → Critical |
summary: |
- Wifi/BT not functioning after s3 resume + Redpine: Wifi/BT not functioning after s3 resume |
tags: | added: originate-from-1738169 plano |
Changed in linux (Ubuntu Xenial): | |
status: | New → Confirmed |
importance: | Undecided → Critical |
Changed in linux (Ubuntu Xenial): | |
status: | Confirmed → Fix Committed |
Changed in hwe-next: | |
status: | New → Fix Released |
Changed in linux (Ubuntu): | |
status: | Confirmed → Fix Released |
tags: | added: cscc |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1742090
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.