[Bug 1574347] Re: [SRU]network-manager

2016-05-13 Thread Pinghao Qi
@Cip Man The issue where after disabling and reenabling wifi makes all wifi APs disappear. Mine also does the same when resuming from suspend. After upgrading, both cases above works fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1574347] Re: [SRU]network-manager

2016-05-12 Thread Pinghao Qi
I'm running the newest versions in stable, just upgraded the applet yesterday: network-manager 1.1.93-0ubuntu4 network-manager-gnome 1.2.0-0ubuntu0.16.04.1 For me, the issue is already fixed somehow, without needing to update to proposed. -- You received this bug notification because you are a

[Bug 1571140] [NEW] nm-applet doesn't show any wifi connections after Enabling/Disabling Wifi

2016-04-15 Thread Pinghao Qi
Public bug reported: I'm running the latest version of 16.04 with the latest applet version 1.1.93. I'm using a Thinkpad P50 laptop. On my system, the network applet works fine when the system is newly booted, then if I either enable and disable the wifi, or suspend the laptop and log back in,

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-05-01 Thread Pinghao Qi
So I tested with 4.1rc and it also doesn't work with intel rapid start. I set the rapid start timer to immediate in BIOS and as soon as I close the lid and open it back up, I was unable to resume to where I was. -- You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-04-30 Thread Pinghao Qi
I was testing with the newest 4.0 stable kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1449357 Title: Thinkpad T450s unable to resume after suspended for a long time To manage

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-04-30 Thread Pinghao Qi
After more researching and testing, I've determined that the bug is caused by the Intel Rapid Start technology in BIOS. It had a timer of 3 hours after laptop sleeps. I disabled that in BIOS and resume from suspend started working just fine. I don't know if this is a Ubuntu bug or a BIOS bug. --

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-04-29 Thread Pinghao Qi
After more testing, I left the laptop in suspend overnight with kernel 4.0, and it fails to resume in the morning. So the same bug still exists in kernel 4.0. ** Tags removed: kernel-fixed-upstream ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-04-28 Thread Pinghao Qi
After some preliminary testing with kernel 4.0, it seems that the bug is fixed. I'll do more testing tomorrow. However, I've been getting the following error message at startup when using kernel 4.0. Error parsing PCC subspaces from PCCT. Starting version 219 thinkpad_acpi: unsupported brightness

[Bug 1449357] [NEW] Thinkpad T450s unable to resume after suspended for a long time

2015-04-27 Thread Pinghao Qi
Public bug reported: My laptop shows a black screen when resumes from suspend. I'm unable to log in with ctrl-alt-f1 then ctrl-alt-f7. I'm able to control the keyboard backlight, the LED on the power button still looks like the way the laptop is in suspend. I'm only able to log in by pressing the

[Bug 1449357] Re: Thinkpad T450s unable to resume after suspended for a long time

2015-04-27 Thread Pinghao Qi
pm-suspend.log shows this error line. Everything else is success. Running hook /usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend: Failed to connect to non-global ctrl_ifname: (null) error: No such file or directory /usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend: success.