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A simple and beautiful mobile OS for everyone! This repository is for Ubuntu Touch issue tracking. It does not contain any code used to create Ubuntu Touch.

Home Page: https://ubports.com

ubuntu-touch

ubuntu-touch's Introduction

Ubuntu Touch

A simple and beautiful mobile OS for everyone!

Ubuntu Touch is the touch-friendly mobile version of the Ubuntu operating system. Originally designed and developed by Canonical, it now lives on in the UBports community.

Ubuntu Touch

How to use this repo

This is where we track all bugs and feature-request for the operating system.

Please read our guide on writing a good bug report before creating a new issue. To better understand the lifecycle of your issue, refer to our issue tracking guidelines. Thank you!

Shortcut to issue milestones

Milestones. What's the policy?

Labels and Filtering

You can use GitHub's filtering syntax to reduce clutter. Here's a brief explaination of the standard labels and what they mean.

Additionally, the following special labels are used:

Critical

  • critical (devel): This critical issue that only occurs on the devel channel is blocking the release of the next rc image.
  • critical (rc): This critical issue that only occurs on the devel and rc channel is blocking the release of the next stable release. Usually, issues that can not simply be moved to a different release and have the power to postpone the release are labeled this.

Devices

Team

  • team: ui: This issue falls under the responsibility of the user-interface team.
  • team: middleware: This issue falls under the responsibility of the middleware team.
  • team: hal: This issue falls under the responsibility of the hardware abstraction layer team.

Note: This repository does not contain the actual Ubuntu Touch code. Duh.

ubuntu-touch's People

Contributors

bhdouglass avatar dobey avatar flohack74 avatar it-jonas avatar jonnius avatar mariogrip avatar martinspielmann avatar mymike00 avatar neothethird avatar peat-psuwit avatar sanathusk avatar universalsuperbox avatar

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ubuntu-touch's Issues

Can't recieve MMS

Oneplus One, legacy channel

I am using a Comviq Amigos subscription. Mobile data works (but only up to 3G). I can send, but not receive MMS. (On my Pro 5, I can neither send nor receive MMS). The inconsistent MMS behaviour has haunted me on all the UT devices I have had, except the Bq Aquaris E4.5. Sometimes, the automatic APN settings have been odd (like picking tele2.no instead of tele2.se), but mostly settings look as they should. Still, receiving MMS is a no go for me.

I don't know if Comviq/Tele2's MMS settings are a mess (as there are some incosistencies as shown below) or if there are pieces missing from the UT settings. Anyway, I thought it best to try and investigate this once and for all, therefore reporting this bug.

To enable MMS, Comviq suggests the following APN settings on their customer service page https://www.comviq.se/kundservice/artikel/39

Standard settings for MMS
User name: Leave blank
Password: Leave blank
Protocol: HTTP
APN: 4G.tele2.se
Proxy address: 130.244.202.030
Port number: 8080
Start page/messaging server: http://mmsc.tele2.se

Standard settings for surf
User name: Leave blank
Password: Leave blank
APN: 4g.tele2.se
MMS center: http://mmsc.tele2.se
MMS-proxy: 130.244.202.30
MMS-port: 8080

My settings on the OPO (I am using the combined settings for Tele2 4G, Internet and MMS):
APN: 4g.tele2.se
MMSC: http://mmsc.tele2.se
Proxy: 130.244.202.30
Proxyport: 8080
User name: Blank (have also tried "wap", but it doesn't seem to matter)
Password: Blank (have also tried "wap", but it doesn't seem to matter)

Reported by https://launchpad.net/~tomoqv.

GPS not working

Gents,
With the image 2017041968380 the GPS is not working :

root@ubuntu-phablet:~# test_gps
*** setup signal handler
*** get gps interface
*** device info
id = gps
name = loc_api GPS Module
author = Qualcomm USA, Inc.
*** init gps interface
** Creating thread: 'Loc_hal_worker' (start=0xb6ba77c5, arg=0x1ceba70)
** After thread_create: 'Loc_hal_worker', error=0 (start=0xb6ba77c5, arg=0x1ceba70)
**** Thread wrapper start (start=0xb6ba77c5, arg=0x1ceba70) ****
Diag_LSM_Init: Failed to open handle to diag driver, error = 2*** setting positioning mode
*** start gps track
*** gps tracking started
*** tracking....
*** status callback
*** session begin
*** set capabilities
capability is 00000007
*** status callback
*** engine on
*** status callback
*** session begin

Some other input :

tail -f /userdata/system-data/var/log/upstart/ubuntu-location-service.log

Diag_LSM_Init: Failed to open handle to diag driver, error = 2 Diag_LSM_Init: Failed to open handle to diag driver, error = 2Instantiating and configuring: remote::Provider
Attempted to unregister path (path[0] = com path[1] = ubuntu) which isn't registered
Attempted to unregister path (path[0] = org path[1] = freedesktop) which isn't registered
Attempted to unregister path (path[0] = org path[1] = freedesktop) which isn't registered
Attempted to unregister path (path[0] = core path[1] = trust) which isn't registered
name -> com.ubuntu.espoo.Service.Provider
path -> /com/ubuntu/espoo/Service/Provider
Instantiating and configuring: gps::Provider
Diag_LSM_Init: Failed to open handle to diag driver, error = 2Instantiating and configuring: remote::Provider
Attempted to unregister path (path[0] = com path[1] = ubuntu) which isn't registered

Regarding the error msg : Diag_LSM_Init: Failed to open handle to diag driver, error = 2

I've found a similar error msg for Firefox OS and Nexus 5
https://bugzilla.mozilla.org/show_bug.cgi?id=1107742
They fixed it by the commit in the bug https://bugzilla.mozilla.org/show_bug.cgi?id=1112175

It's seems a permission issue defined in BoardConfig.mk
mozilla-b2g/device-hammerhead@98e8bed

-BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.hardware=hammerhead user_debug=31 maxcpus=2 msm_watchdog_v2.enable=1 androidboot.selinux=disabled
+BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.hardware=hammerhead user_debug=31 maxcpus=2 msm_watchdog_v2.enable=1 androidboot.selinux=permissive

It's so far out of my capabilities to assess if this is applicable or not.

Rgds

And the last log i can pull is :

less /var/log/syslog |grep gps
ubuntu-phablet kernel: [ 1024.272978] msm_ipc_router_send_to: permission failure for test_gps

This msg makes me think the proposed solution could help.

Interesting point;

I cannot diagnostic the gps as mentioned above, but today the GPS worked !
So i've tried with success Unav and acrivity tracker.

So if possible we can change the bug title as "impossible to diagnose Gps".

Hi,

Still no GPS working for me, even after recent update... Not an expert but if someone can tell me how to log from my phone, I'll be happy to participate.

Jean-Paul,

Simple verification
Did you try to launch Unav for instance outside, not under a roof, without a protection for your phone and wait up to 10 min ?

Otherwise you can generate, via adb_shell :
less /var/log/syslog |grep gps
tail -f /userdata/system-data/var/log/upstart/ubuntu-location-service.log
test_gps

But in my case the output is negatif while the GPS works.

reported by https://launchpad.net/~slash-tux

Vibrate on keypress is too weak

I know that many people prefer their phone without haptic feedback, but I'm one of the loons who loves it.

On the keyboard (and possibly in other places, such as the Dash) there should be a vibration every time that a key is pressed. It seems that this event fires, but it is far too weak to be noticed. If you put your ear right up to the phone, you can hear the motor clicking.

It seems that this is configurable via the /sys filesystem on some devices: http://askubuntu.com/questions/422518/disable-vibration-when-pressing-key-on-ubuntu-touch

However, the /sys/class/timed_output/vibrator/ folder does not contain the 'amp' file on this phone.

Reported by https://launchpad.net/~universalsuperbox.

Cannot access camera when app returns to foreground

Camera shows no permissins granted. Seems random. Pops window to cancel or change permissions under settings, but options are greyed out (applications allowed to access camera under settings for security and privacy). Also blocks access for other apps using the led flash, like Torch or Morse Sender.

reported by https://launchpad.net/~mgc.lude

I can confirm that this happens on a fresh, newly wiped device running devel_rc-proposed r291. The Camera app throws the "Cannot access camera" whenever it tries to resume its access.

To reproduce:
Open the Camera app
Confirm that you can use the viewfinder and do camera-y things
Move to a different app (even moving to the app switcher works) so the app releases the camera
Move back to the camera app
Get the "Cannot access camera" Error.

Workaround:
Close the app by swiping it away
Reopen the app

Someone in the Telegram channel guessed this is because the app does not release the camera properly when it is deactivated.

There are some times when the camera will resume while the error is visible. Clicking Cancel on the dialog box then lets you continue using the camera.

https://bugs.launchpad.net/ubports-fp2/+bug/1669905/+attachment/4873818/+files/camera.log
https://bugs.launchpad.net/ubports-fp2/+bug/1669905/+attachment/4873836/+files/cameralogcat.log

added by https://launchpad.net/~universalsuperbox

displaced screen

Top 'has wandered' to the end (attachement). After shutting on/off screen via power button it's back to normal.
Btw. screenshot picture showed the screen properly, had to do some 'gimping' to reconstruct the scenario.

https://bugs.launchpad.net/ubports-n5/+bug/1692268/+attachment/4880458/+files/screenshot19700309_035036627.jpeg

I've already flashed the phone with Lineage OS to see if it's a hardware failure. Everything's working fine under Android.
And yes, I had flashed the device twice with ubuntu.

reported by https://launchpad.net/~f4tmike

Permanent reboot tries after battery drain

legacy 15.04 r14:after automatic shutdown due to power shortage, my FP2 permanently tries to reboot if plugged to a charger. But die due to no power. And that is happening again and again.
Only with a powerful charger after 100 of reboots it comes back.

Workaround: boot into recovery (power and volume up) will calm down situation and battery can get charged until minimum

Reported by https://launchpad.net/~sebastian-gallehr

Random crashing

I thought this was browser/webapp related but I have also had it happen when on the Apps scope when I'm pretty sure there is no online activity or web services being consumed.

Basically the phone's UI freezes for a few seconds and the phone reboots itself. Happens a couple of times a day to me.

reported by https://launchpad.net/~tom-rhodes.
https://launchpad.net/~mgc.lude adds:
Likewise, same conditions. Happens to me at least 1 / 2 times a day. Before it reboots it becomes unresponsive and sluggish. Could be a regular crash from overload.

https://launchpad.net/~tom-rhodes adds:
Attaching some logs, these are directly after a crash (well a couple of minutes - the time it took to fire up the laptop and pull them etc)
https://bugs.launchpad.net/ubports-fp2/+bug/1662931/+attachment/4835437/+files/syslog
https://bugs.launchpad.net/ubports-fp2/+bug/1662931/+attachment/4835438/+files/unity8.log
https://bugs.launchpad.net/ubports-fp2/+bug/1662931/+attachment/4835440/+files/unity8-dash.log
https://bugs.launchpad.net/ubports-fp2/+bug/1662931/+attachment/4835441/+files/unity8-dash.log.1

https://launchpad.net/~andybleaden adds:
Have you tried editing the app inactivity suspend option via one of the open store Unity Tweak Tools
https://open.uappexplorer.com/app/ut-tweak-tool.sverzegnassi
and seeing if that helps
Must say the Fp2 appears to crash/restart more often than my Nexus 5 when inactive but that could be me

Oneplus one: Invisible when connected to a PC

Bacon, legacy #10.

I have asked this question in the Telegram group and there seem to be others experiencing similar difficulties, but I have yet to see a solution that works. My beloved OPO remains in "stealth" mode, completely invisible to any PC.

Steps to reproduce:

  1. Enable developer mode (check)
  2. Turn on and unlock OPO, connect it to a linux PC (check)
  3. Nothing shows from the PC, no disk mounted, no "adb devices" entry, no "lsusb" entry
  4. Try another cable (check)
  5. Same as 3.
  6. Try another PC (check)
  7. Same as 3.
  8. Run "adb kill-server" and reboot PC (check)
  9. Same as 3.
  10. Try solution mentioned in the wiki (https://wiki.ubports.com/wiki/How-to-use-adb-from-ubuntu-desktop) (check)
  11. Same as 3.
  12. Add file /etc/udev/rules.d/51-android.rules and enter "SUBSYSTEM=="usb", ATTR{idVendor}=="05c6", MODE="0664", GROUP="plugdev"" (check)
  13. Reboot PC (check)
  14. Same as 3.

This list of things I have tried is very long, but nothing makes any difference. The device is invisible.

Before I bought my OPO, I borrowed a Nexus 5 from a friend and flashed Ubuntu Touch onto it. File system and adb access worked like a breeze. Apparantly the OPO is different, but I never realized it was going to be so difficult to access it.

Update:

When I go into Settings/About/Developer mode and disable "Developer mode", the device suddenly appears in 'lsusb' as:
Bus 002 Device 009: ID 05c6:6764 Qualcomm, Inc. A0001 Phone [OnePlus One]
as expected and I also get a phone icon in the left panel Ubuntu launcher. If I enable "Developer mode" again, it disappears from the list and the phone icon in the left panel disappears.

However, I still cannot mount "bacon" and it doesn't show up in 'adb devices'. Clicking on the phone icon throws an error that it can't mount.

Reported by https://launchpad.net/~tomoqv.

adb shell uses root user

The current image uses adbd as root (and therefore also presents a root shell). This has some consequences:

  • No click packages can be automatically deployed to the phone from scripts (Openstore via mdt)
  • Automated backup not possible (needs ssh keys & phablet user shell)
  • unknown security issues?

Please put exec su -l phablet -c adbd into the file android-tools-adb.conf for all images (not only N5)...

reported by https://launchpad.net/~flori-bin

Screen toggles while off & charging

The FP2 screen toggles between the battery indicator and the FP2 Logo with a pause in between, when the phone is turned off & charging.

reported by https://launchpad.net/~snapdeb.

This seems to be a kernel bug that the Nexus 5X shared when it was in development. I'm triaging it as a wishlist since it doesn't affect day-to-day use of the device.

added by https://launchpad.net/~universalsuperbox

Mine reboots on loop when charging, it's impossible to turn it off.

reply from https://launchpad.net/~mgc.lude

If you hold the power button long enough, the device will boot normally. Might take around 20 seconds.

reply from https://launchpad.net/~universalsuperbox

Actually seems to be a little more serious than this as the device appears to heat up...even though not on. Is this a safety issue potentially?
reply from https://launchpad.net/~andybleaden

Echo heard during phone calls on hammerhead stable

I have installed latest stable image (8/18/2016) to Nexus 5 phone. Software version is 15.04 (r10). Observation is that while making outgoing calls or receiving incoming calls, echo is heard on the other end by my callers.

This is happening since the time I've installed Ubuntu touch on Nexus 5 phone and each and every caller is complaining bad echo on their end, although voice is crystal clear at my end.

Let me know what information you need from my particular device. Thank you.

Reported by https://launchpad.net/~sagarpradhan-007

Apps that were running during system crash can't start

Originally reported by https://launchpad.net/~yougo

Device: Fairphone 2
OS: ubuntu 15.04 r234 rc-proposed

Affected apps: apparmor? Upstart?

What I expected to happen:
After the phone crashed and rebooted, I expected apps to run when started by me

What actually happened:
After the phone crashed and rebooted, the apps that were running during the crash couldn't start.
After removing the app's folder in /home/phablet/.cache/QML/Apps/ the apps could start again

Dmesg says:
[ 7412.397288] type=1400 audit(1487319587.569:1104): apparmor="denied" operation="sendmsg" profile="com.ubuntu.telegram_telegram_2.3.26.2" name="/deb/socket/logdw" pid=324 comm="telegram" requested_mask="w" denied_mask="w" fluid=32011 Luis=1036

Xsession_errors says:
Upstart: application-click (com.ubuntu.telegram_telegram_2.3.36.2) main process (25408) killed by SEGV signal
Upstart: failed to spawn application-click (com.ubuntu.telegram_telegram_2.3.36.2) main process: unable to switch security profile: No such file or directory

/var/lib/apparmor/profiles is populated.

https://bugs.launchpad.net/ubports-fp2/+bug/1665644/+attachment/4820822/+files/syslog
https://bugs.launchpad.net/ubports-fp2/+bug/1665644/+attachment/4820823/+files/telegram%20cache%20files.zip
https://bugs.launchpad.net/ubports-fp2/+bug/1665644/+attachment/4820824/+files/image%204.jpg
https://bugs.launchpad.net/ubports-fp2/+bug/1665644/+attachment/4820825/+files/image%203.jpg
https://bugs.launchpad.net/ubports-fp2/+bug/1665644/+attachment/4820827/+files/image.jpg

Oneplus one: no 4G option in mobile settings

Channel: rc-devel-proposed
Version: r274

I have inserted a cash SIM card, Comviq Amigos (Sweden) in my OPO. It works fine, but I get only 2G and 3G data. The option 2G/3G/4G (faster) is missing in the mobile settings.

After activating “airplane mode”, cellular data becomes unavailable

Phone is connected to mobile network, shows 3G.
Activate wifi, disconnect Cellular data – works fine.
Deactivate Wifi, switch back to cellular data – works fine.
Put it on airplane mode – works.
Deactivate airplane mode; try to switch cellular data button - it's grey and it's not possible to switch it back on. Wifi works.
To recover cellular data, phone has to be restarted.

I experienced the same as well
Internet however was still working, only the button was deactivated

The actual bug is that the button becomes inoperable. If you want to deactivate / activate cellular data, you can't, after switching from airplane mode.

Adding VPN results in password loss

If you add an VPN (OpenVPN) account in the settings interface and try to connect with that account an error : "The VPN connection '176.126.237.217' failed because there were no valid VPN secrets." pops up, then if you enter the VPN settings the password field is empty.
No errors were seen in logcat.

Connecting with the same credentials and certificates packed in a ovpn file on the commandline a valid connection will be established.

root@ubuntu-phablet:/home/phablet/Documents# openvpn ./vpnbook-euro1-tcp80.ovpn
Wed Mar 1 14:39:10 2017 OpenVPN 2.3.2 arm-unknown-linux-gnueabihf [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [eurephia] [MH] [IPv6] built on Apr 13 2015
Enter Auth Username:vpnbook
Enter Auth Password: xxxxxx
Wed Mar 1 14:39:19 2017 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Wed Mar 1 14:39:19 2017 NOTE: --fast-io is disabled since we are not using UDP
Wed Mar 1 14:39:19 2017 Socket Buffers: R=[87380->131072] S=[16384->131072]
Wed Mar 1 14:39:19 2017 Attempting to establish TCP connection with [AF_INET]176.126.237.217:80 [nonblock]
Wed Mar 1 14:39:20 2017 TCP connection established with [AF_INET]176.126.237.217:80
Wed Mar 1 14:39:20 2017 TCPv4_CLIENT link local: [undef]
Wed Mar 1 14:39:20 2017 TCPv4_CLIENT link remote: [AF_INET]176.126.237.217:80
Wed Mar 1 14:39:20 2017 TLS: Initial packet from [AF_INET]176.126.237.217:80, sid=6cbd8f00 75a1c86e
Wed Mar 1 14:39:20 2017 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Wed Mar 1 14:39:22 2017 VERIFY OK: depth=1, C=CH, ST=Zurich, L=Zurich, O=vpnbook.com, OU=IT, CN=vpnbook.com, name=vpnbook.com, emailAddress=[email protected]
Wed Mar 1 14:39:22 2017 VERIFY OK: depth=0, C=CH, ST=Zurich, L=Zurich, O=vpnbook.com, OU=IT, CN=vpnbook.com, name=vpnbook.com, emailAddress=[email protected]
Wed Mar 1 14:39:28 2017 Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Wed Mar 1 14:39:28 2017 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar 1 14:39:28 2017 Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Wed Mar 1 14:39:28 2017 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar 1 14:39:28 2017 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Wed Mar 1 14:39:28 2017 [vpnbook.com] Peer Connection Initiated with [AF_INET]176.126.237.217:80
Wed Mar 1 14:39:30 2017 SENT CONTROL [vpnbook.com]: 'PUSH_REQUEST' (status=1)
Wed Mar 1 14:39:30 2017 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1,dhcp-option DNS 124.23.73.41,dhcp-option DNS 8.8.8.8,route 10.12.0.1,topology net30,ping 5,ping-restart 30,ifconfig 10.12.0.10 10.12.0.9'
Wed Mar 1 14:39:30 2017 OPTIONS IMPORT: timers and/or timeouts modified
Wed Mar 1 14:39:30 2017 OPTIONS IMPORT: --ifconfig/up options modified
Wed Mar 1 14:39:30 2017 OPTIONS IMPORT: route options modified
Wed Mar 1 14:39:30 2017 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Wed Mar 1 14:39:30 2017 ROUTE_GATEWAY 192.168.1.1/255.255.255.0 IFACE=wlan0 HWADDR=00:0a:de:ad:be:ef
Wed Mar 1 14:39:30 2017 TUN/TAP device tun3 opened
Wed Mar 1 14:39:30 2017 TUN/TAP TX queue length set to 100
Wed Mar 1 14:39:30 2017 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Wed Mar 1 14:39:30 2017 /sbin/ip link set dev tun3 up mtu 1500
Wed Mar 1 14:39:30 2017 /sbin/ip addr add dev tun3 local 10.12.0.10 peer 10.12.0.9
Wed Mar 1 14:39:32 2017 /sbin/ip route add 176.126.237.217/32 via 192.168.1.1
Wed Mar 1 14:39:32 2017 /sbin/ip route add 0.0.0.0/1 via 10.12.0.9
Wed Mar 1 14:39:32 2017 /sbin/ip route add 128.0.0.0/1 via 10.12.0.9
Wed Mar 1 14:39:32 2017 /sbin/ip route add 10.12.0.1/32 via 10.12.0.9
Wed Mar 1 14:39:32 2017 Initialization Sequence Completed

in the /etc/NetworkManager/system-connections directory the vpn confige files are stored.
If i edit the vpn config like this:

password-flags=0
And add the following:
[vpn-secrets]
password=YourPassword
Now restart network manager by:
service network-manager restart

The connection could be established by shifting the key in the networking-manager gui.

no secondary button (camera button)

This was so obvious that I completely overlooked it...the "camera" button (the second physical button on the lower right side), which is supposed to activate the camera, is not working.

A suggestion: it would be nice to have that button with a "select application mode" on settings, so by default it would activate the camera (as it was intended), but also to be able to toggle other functions on the phone, according to user needs (launch browser, lock screen, lock rotation, mute, answer or drop calls, activate encrypted connections / comms, whatever). This feature should also be provided with a "activate / deactivate" option for that same button.
It's a bit cumbersome and too easy to press, and some users might want to deactivate it altogether, to avoid activating functions while inside their pockets and so on.

reported by https://launchpad.net/~mgc.lude

Agree that if added as a feature it should have an on/off switch or even a picker to choose the function assigned to it.

added by https://launchpad.net/~andybleaden

Moved to wishlist. Adding a new screen to the Settings menu is outside the scope of our project, but being able to use the camera button would be nice if possible.

added by https://launchpad.net/~universalsuperbox

no icon for hotspot activation

When sharing cellular data on hotspot, it works, but there's no indication on the notification bar. Must go to system settings to check if toggled.
Could be a problem if unaware that hotspot is still active, draining battery + security issues.
Reported by https://launchpad.net/~mgc.lude.

OSK does not work in private browsing window

The keyboard does not work in pirvate browsing windows.

This was originally reported by https://launchpad.net/~nithinrao.

https://launchpad.net/~ahayzen points out:

This sounds very similar to bug 1623861, which was when switching quickly between two windows of the same application (only webbrowser-app supports multiple windows for now :-) ), if you do a 'quick swipe' (eg where you drag from the right a bit, release and it switches straight to the second window) rather than a full swipe to switch between the windows by selecting from the switcher. It would result in the focus being broken (eg keyboard not appearing).

I wonder what version of qtubuntu you have on the device, as this should have been fixed, or maybe it is still racy on a faster device.

probable general issue with toggles / battery, CPU overheating

This is a complicated one, I'm trying to reach a diagnostic with limited tools. I'll leave the rest with you. Here's the deal:

I have noticed that the toggle buttons seem to be "lying" or providing wrong information, as if when we disconnect / deactivate certain functions, they still seem to be active on the background until restart - Despite the toggle buttons showing them as "off".

Test examples:

  • turn on cellular data
  • turn on wifi
  • turn on hotspot function.

Next:

  • leave cellular data on (on 2G only, to test the connection speed and demand on the battery).
  • turn off wifi
  • turn off hotspot.

Results:

Battery goes down steadily (graphics on battery settings show a sharp drop over several minutes / hours) with no usage whatsoever, no running applications, only stand-by. In less than 2 hours it goes from 95% to 60%.
Temperature on the upper back of the phone goes up and keeps a very hot, steady temperature (not the battery, but the circuit on the top part, near the top antenna, so it could be the CPU, ram chip or the modem, I don't know), to the point where I have to remove it from my pocket, it's almost burning.

My theory:
a) the wifi hotspot could still be turned on, despite the fact that I apparently turned it off, along with the wifi connection. There's obviously no data connection at that point (can't find the wifi network), but the circuit keeps operating, I guess?

b) some processes could still be running on the background on a deadly loop, overheating the cpu / ram and consuming more battery than would be normal?

  • Small clue: problem goes away after restart. -

This could be a battery or code optimization issue, or maybe a bug with the toggle functions, as it seems to pop up at specific events.
As you can see on other bugs, there seems to be a number of similar issues regarding activation / deactivation of functions / forced to restart to re-assume functions and so on. We need to check this with proper measurement tools and a full survey on running processes during specific test conditions. I don't have the skills nor the instruments to go beyond this first analysis.

Reported by https://launchpad.net/~mgc.lude.

browser "bounces" when scrolling

Device: bacon
Channel: legacy
Version: Ubuntu 15.04 r13

What happens:
Web page in browser "bounces" up or down when scrolling (often in the opposite direction of the intended scroll). This is especially the case when the page is still loading or just finishes loading. It does sometimes seem to be web page-dependent, but most non-simple websites experience this issue.

What is expected to happen:
Smooth scrolling in direction of the scroll.

Steps to reproduce:

  1. Visit a website on the browser app
  2. Start swiping up and/or down

Notes:
This has been a long-standing issue with Ubuntu touch, which I experienced on the mako as well.

Bluetooth connectivity

Gents,

I've noticed that ubuntu "freeze" while getting connected in bluetooth with my car, for some days in a row. Usually a reboot is enough to fix it.
Today, i had to reboot 3-4 to get a boot to ubuntu graphic, then i add trouble with launching application, no setting, no browser etc... and no connectivity.
It couldn't get any wifi network, the fligh mode button was useless... all the parameters change took longer than accustom.

Finally, a shutdown from the menu, i wait couple of minute and the next boot everything went back as usual.
see enclosed two screenshots.

https://bugs.launchpad.net/ubports-n5/+bug/1689972/+attachment/4874938/+files/screenshot20170510_184745568.png

https://bugs.launchpad.net/ubports-n5/+bug/1689972/+attachment/4874939/+files/screenshot20170510_184732620.png

I forgot to mention, i cannot connect to the phone via adb, i got "error: device offline"

https://pastebin.com/2QGzWHFR

Reported by https://launchpad.net/~slash-tux.

Sometimes it gets unresponsive on screen unlock

press power button, login screen shows up / keyboard to type unlock code comes up / unlock code dialled with 4 digits / sometimes it gets stuck on 2/3 digits and unresponsive afterwards. It has to wait for a couple of minutes and then type again, or full restart is needed. In one instance, the battery had to be removed due to no response from input (power button and touch screen with no effect). No apps were running in the background on any of those occasions. Worked normally after restart.

reported by https://launchpad.net/~ut4fp

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