[Ubuntu-x-swat] [Bug 1683383] Re: Keyboard layout change on hotkeys press instead of release and do not work well with shortcuts (reopen)

2018-03-02 Thread Bug Watch Updater
** Changed in: xorg (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1683383 Title: Keyboard layout change on hotkeys press instead of release and do

[Ubuntu-x-swat] [Bug 1037411] Re: [regression][DRI] SubBuffer rendering is much slower in compiz 0.9.8.0 than it was in 0.9.7

2018-03-02 Thread Bug Watch Updater
** Changed in: mesa Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1037411 Title: [regression][DRI] SubBuffer rendering is much slower in compiz 0.9.8.0 t

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Nicolás Abel Carbone
Fixed for me. Thank you for your hard work!! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://bugs.launchpad.net/bugs/1751414 Title: [regression] Missing Wayland login option and missing GL acceleration, after in

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Jeremy Bicha
This should be fixed now (or as soon as you get the pending updates). ** Changed in: libglvnd (Ubuntu) Status: Confirmed => Fix Released ** Changed in: mesa-demos (Ubuntu) Status: Confirmed => Invalid ** Changed in: mir (Ubuntu) Status: Confirmed => Invalid ** Changed in: m

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Jeremy Bicha
Nicolás, yes, we're waiting on libglvnd which is waiting on nvidia- graphics-driver-390 to be straightened out. Even though it's late Friday, it's being worked on now. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://

Re: [Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Slavko Glamocanin
Adding -proposed to sources works. Sent via the BlackBerry Hub for Android   Original Message   From: nicocarb...@gmail.com Sent: March 2, 2018 10:50 PM To: sla...@naprave.net Reply-to: 1751...@bugs.launchpad.net Subject: [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL

[Ubuntu-x-swat] [Bug 1752844] Re: Line drawing bug in applications using opengl 1

2018-03-02 Thread Robert Rojas
Tested 17.3.3, no success. The artifacts appeared after the #1735594 fix, so they may be specific to i965. My computer graphics indicate "Mobile Intel® GM45 Express Chipset". I found that the game titanion looks as expected when the window is resized to 960x720 or greater. Inspecting the source I

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Nicolás Abel Carbone
I just got the whole mesa stack updated, including libgl1-mesa-glx (ver 18.0.0~rc4-1ubuntu3) and I still don't have gl acceleration, only llvm pipe. Are there any other packages on hold? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos

[Ubuntu-x-swat] [Bug 1683383] Re: Keyboard layout change on hotkeys press instead of release and do not work well with shortcuts (reopen)

2018-03-02 Thread Norbert
>From duplicate bug 1720364 report. Steps to reproduce: 1. Install ubuntu-mate-desktop on Ubuntu 16.04 LTS with HWE (Xorg 1.19.5), or 17.10 or 18.04 LTS. 2. Set-up two keyboard layouts - English and Russian 3. Set as keyboard layout switcher 4. Try to use shortcuts starting from : 4.1. Open Fire

[Ubuntu-x-swat] [Bug 1720364] Re: Unable to use shortcuts with keyboard layout switcher on Ubuntu MATE, 16.04 (with HWE), 17.10 and 18.04 LTS

2018-03-02 Thread Timo Aaltonen
*** This bug is a duplicate of bug 1683383 *** https://bugs.launchpad.net/bugs/1683383 ** This bug has been marked a duplicate of bug 1683383 Keyboard layout change on hotkeys press instead of release and do not work well with shortcuts (reopen) -- You received this bug notification beca

[Ubuntu-x-swat] [Bug 1752123] Re: Force 8bit RGB config

2018-03-02 Thread Launchpad Bug Tracker
This bug was fixed in the package mesa - 18.0.0~rc4-1ubuntu3 --- mesa (18.0.0~rc4-1ubuntu3) bionic; urgency=medium * dont-enable-10bpc-by-default.diff: Replace the drirc hack, just flip the default to not enable 10bpc configs by default for gallium drivers. (LP: #1752123)

[Ubuntu-x-swat] [Bug 1750664] Re: libinput 1.10: gnome-shell/Xorg crashes in tp_tap_handle_state with assertion failure "tp->tap.nfingers_down <= tp->nfingers_down"

2018-03-02 Thread Launchpad Bug Tracker
This bug was fixed in the package libinput - 1.10.1-1 --- libinput (1.10.1-1) unstable; urgency=medium * New upstream release. - fix crashers (Closes: #891579) (LP: #1750664) -- Timo Aaltonen Wed, 28 Feb 2018 18:20:21 +0200 ** Changed in: libinput (Ubuntu) Status: Co

[Ubuntu-x-swat] [Bug 1747744] Re: [regression] Video playback in totem is corrupted in X11

2018-03-02 Thread Launchpad Bug Tracker
This bug was fixed in the package mesa - 18.0.0~rc4-1ubuntu3 --- mesa (18.0.0~rc4-1ubuntu3) bionic; urgency=medium * dont-enable-10bpc-by-default.diff: Replace the drirc hack, just flip the default to not enable 10bpc configs by default for gallium drivers. (LP: #1752123)

[Ubuntu-x-swat] [Bug 1752958] [NEW] Elan Touchpad randomly stops working in Ubuntu Budgie 17.10

2018-03-02 Thread Josue Hernandez
Public bug reported: I'm running Ubuntu Budgie 17.10, 64-bit on a Lenovo ideapad 320. My laptop's Elan Touchpad randomly stops working whenever I'm using my laptop. There's no indication for when it happens, it just happens. If I hit the power button and make my computer enter sleep or restart the

[Ubuntu-x-swat] [Bug 1720364] Re: Unable to use shortcuts with keyboard layout switcher on Ubuntu MATE, 16.04 (with HWE), 17.10 and 18.04 LTS

2018-03-02 Thread Bug Watch Updater
** Changed in: xorg (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-hwe-16.04 in Ubuntu. https://bugs.launchpad.net/bugs/1720364 Title: Unable to use shortcuts with keyboard layout switcher on Ub

[Ubuntu-x-swat] [Bug 1752938] Re: Upgrading Ubuntu 18.04 disables GPU hardware acceleration

2018-03-02 Thread Launchpad Bug Tracker
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xorg (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu-

[Ubuntu-x-swat] [Bug 1752343] Re: Problem with DRI2 and GLX - bionic 18.04

2018-03-02 Thread Timo Aaltonen
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 ** This bug has been marked a duplicate of bug 1751414 [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1 -- You received this bug notification because you

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Timo Aaltonen
it's better to enable -proposed and install libgl1-mesa-glx after apt update (and not do full dist-upgrade to avoid unrelated updates)... not sure if just that is enough, might need some other packages too the packages should migrate "soon", now that all the blockers have been sorted out -- You

[Ubuntu-x-swat] [Bug 1752901] Re: If libegl1 is installed, modeset fails and rendering falls back to CPU (llvmpipe)

2018-03-02 Thread Timo Aaltonen
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 yes, sorry about that, it'll get fixed by tomorrow when the rest of the packages migrate to bionic.. ** This bug has been marked a duplicate of bug 1751414 [regression] Missing Wayland login option and m

[Ubuntu-x-swat] [Bug 1752938] Re: Upgrading Ubuntu 18.04 disables GPU hardware acceleration

2018-03-02 Thread Timo Aaltonen
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 ** This bug has been marked a duplicate of bug 1751414 [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1 -- You received this bug notification because you

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread exploder91
I tried removing the package from recovery mode as root, it would not remove libegl1. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://bugs.launchpad.net/bugs/1751414 Title: [regression] Missing Wayland login optio

[Ubuntu-x-swat] [Bug 1752901] Re: If libegl1 is installed, modeset fails and rendering falls back to CPU (llvmpipe)

2018-03-02 Thread Launchpad Bug Tracker
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libglvnd (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubu

[Ubuntu-x-swat] [Bug 1752938] [NEW] Upgrading Ubuntu 18.04 disables GPU hardware acceleration

2018-03-02 Thread Hairong Zhu
lationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180302) MachineType: Gigabyte Technology Co., Ltd. B85M-D3V-A ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-10-generic.efi.signed root=UUID=d2dcc7eb-84ca-4102-9ae1-239de26d113c ro quiet splash vt.handoff=1 Renderer: Softw

[Ubuntu-x-swat] [Bug 1749878] Re: GDM doesn't accept mouse clicks in Wayland mode

2018-03-02 Thread Jouni Mettala
Could you still reproduce this bug? I can't. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1749878 Title: GDM doesn't accept mouse clicks in Wayland mode To manage notifications about this

[Ubuntu-x-swat] [Bug 1752709] Re: Left mouse button gets stuck down (in software), usually after suspend/resume

2018-03-02 Thread gpothier
I can reproduce the issue by unplugging and usb stick! When I plug it in nothing special happens, but when I unplug it the bug appears immediately. The same workaroud (switching VTs) resolves it temporarily. It does not happen 100% of the time though. It did happen 4 times in a row a few minutes a

[Ubuntu-x-swat] [Bug 1752709] Re: Left mouse button gets stuck down (in software), usually after suspend/resume

2018-03-02 Thread gpothier
It seems Unity is not affected. I took some time to respond because I could not reproduce the bug yesterday after rebooting the machine. It seems something triggers the bug, and once it has been triggered I can consistently reproduce it with pm-suspend, even after logging out and back in (this in i

[Ubuntu-x-swat] [Bug 1682695] Re: System stops recognizing correct screen resolution

2018-03-02 Thread John David Galt
I can't tell if it's still valid because my monitor stopped working and had to be replaced within a month afterward, and the problem hasn't happened since. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net

[Ubuntu-x-swat] [Bug 1750937] Re: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04) by an insufficient compiler!

2018-03-02 Thread Alexander Stohr
probably related to bug #1749261 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1750937 Title: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04) by an insufficient com

[Ubuntu-x-swat] [Bug 1750937] Re: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04)

2018-03-02 Thread Alexander Stohr
switching to "beta" version of gcc (Ubuntu 7.3.0-5ubuntu1~14.04.york0) 7.3.0 and rebuilding the kernel modules in question for 4.4.0-116 seemingly did the job. is this really what you wanted from a good amount of the end users by publishing those kernel? ** Summary changed: - 4.4.0-116 Kernel u

[Ubuntu-x-swat] [Bug 1752840] Re: Xorg crashed with SIGABRT in OsAbort()

2018-03-02 Thread Apport retracing service
*** This bug is a duplicate of bug 1546541 *** https://bugs.launchpad.net/bugs/1546541 Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1546541, so is being marked as such.

[Ubuntu-x-swat] [Bug 1750937] Re: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04)

2018-03-02 Thread Alexander Stohr
are you thinking of something like this? https://launchpad.net/~jonathonf/+archive/ubuntu/gcc-7.3 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1750937 Title: 4.4.0-116 Kernel update on 2/21 b

[Ubuntu-x-swat] [Bug 1750937] Re: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04)

2018-03-02 Thread Alexander Stohr
are you sure it has arrived with _some_ gcc version already. publications indicate its very experimental still and i can not see any of the typical switches beeing honored by the gcc versions on my machine. (and i was able to switch them forth and back using "update- alternatives") needless to say

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Kent Ross
> sudo apt remove libegl1 This cascaded to what turned out to be the entirety of ubuntu-desktop for me. I would advise caution here, it can be a pain to get back. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://bugs

[Ubuntu-x-swat] [Bug 1752901] [NEW] If libegl1 is installed, modeset fails and rendering falls back to CPU (llvmpipe)

2018-03-02 Thread Leonardo Müller
Public bug reported: When I updated my system today ( https://paste.ubuntu.com/p/S7csQfNHT4/ ), logged off and logged in, the GPU rendering stopped working. Now using glxinfo it outputs: https://paste.ubuntu.com/p/njnbMHf7Bk/ Before libegl1 was required I hadn't it installed, but as now it is una

[Ubuntu-x-swat] [Bug 1720364] Re: Unable to use shortcuts with keyboard layout switcher on Ubuntu MATE, 16.04 (with HWE), 17.10 and 18.04 LTS

2018-03-02 Thread Norbert
** Description changed: Steps to reproduce: - 1. Install ubuntu-mate-desktop on Ubuntu 16.04 LTS with HWE, or 17.10 or 18.04 LTS. + 1. Install ubuntu-mate-desktop on Ubuntu 16.04 LTS with HWE (Xorg 1.19.5), or 17.10 or 18.04 LTS. 2. Set-up two keyboard layouts - English and Russian 3. Set

[Ubuntu-x-swat] [Bug 1752728] Re: My pc is going in blank after sleep and nothing works

2018-03-02 Thread Leonidas S. Barbosa
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1752728 Title: My pc is going in blank after sleep and nothing works To manage notific

[Ubuntu-x-swat] [Bug 1752844] Re: Line drawing bug in applications using opengl 1

2018-03-02 Thread Timo Aaltonen
So you mean mesa 17.2.x is buggy? Please test 17.3.3: https://launchpad.net/~ubuntu-x-swat/+archive/ubuntu/updates is the bug hw/driver specific? ** Changed in: mesa (Ubuntu) Status: New => Incomplete ** Changed in: mesa (Ubuntu) Assignee: (unassigned) => Timo Aaltonen (tjaalton) -

[Ubuntu-x-swat] [Bug 1752863] Re: libgl1 and libgl1-mesa-glx both provide libGL.so.1

2018-03-02 Thread Timo Aaltonen
*** This bug is a duplicate of bug 1751414 *** https://bugs.launchpad.net/bugs/1751414 transition gone wrong, that's all ** This bug has been marked a duplicate of bug 1751414 [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1 -- You received

[Ubuntu-x-swat] [Bug 1720364] Re: Unable to use shortcuts with keyboard layout switcher on Ubuntu MATE, 16.04 (with HWE), 17.10 and 18.04 LTS

2018-03-02 Thread Norbert
** Bug watch added: Debian Bug tracker #891915 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891915 ** Also affects: xorg (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891915 Importance: Unknown Status: Unknown -- You received this bug notification because yo

[Ubuntu-x-swat] [Bug 1745816] Re: [Bionic] 1.9.4-2ubuntu1 makes touchpad jumpy on Dell Precision 7510 and HP 450 G3

2018-03-02 Thread Bug Watch Updater
** Changed in: libinput Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1745816 Title: [Bionic] 1.9.4-2ubuntu1 makes touchpad jumpy on Dell Precisio

[Ubuntu-x-swat] [Bug 1751190] Re: Apple Magic Trackpad sensitivity too low (does not detect touches unless pressing hard)

2018-03-02 Thread Bug Watch Updater
** Changed in: libinput Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1751190 Title: Apple Magic Trackpad sensitivity too low (does not detect tou

[Ubuntu-x-swat] [Bug 1752863] [NEW] libgl1 and libgl1-mesa-glx both provide libGL.so.1

2018-03-02 Thread Daniel Llewellyn
Public bug reported: TJ in #ubuntu+1 suggested filing this as a bug. libgl1 from source package libglvnd and libgl1-mesa-glx from source package mesa both provide /usr/lib//libGL.so.1 root@u1804:~# apt-file list libgl1 libgl1: /usr/lib/x86_64-linux-gnu/libGL.so.1 libgl1: /usr/lib/x86_64-linux-g

[Ubuntu-x-swat] [Bug 1719038] Re: X Server crashes during log in VM since 16.04.2

2018-03-02 Thread Gannet
** Tags added: bionic -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1719038 Title: X Server crashes during log in VM since 16.04.2 To manage notifications about this bug go to: https://bugs.la

[Ubuntu-x-swat] [Bug 1719038] Re: X Server crashes during log in VM since 16.04.2

2018-03-02 Thread Gannet
** Summary changed: - X Server crashes during log in VM starting from 16.04.2 + X Server crashes during log in VM since 16.04.2 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1719038 Title: X S

[Ubuntu-x-swat] [Bug 1752844] [NEW] Line drawing bug in applications using opengl 1

2018-03-02 Thread Robert Rojas
Public bug reported: On Ubuntu 16.04.3, as from the update fixing https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1735594, the line rendering in applications using Opengl 1 is incorrect. Blender and various games by Kenta Cho (tumiki-figthers, torus-trooper, parsec47, titanion) are affected.

[Ubuntu-x-swat] [Bug 1752839] [NEW] Unity menus on windows don't drop down

2018-03-02 Thread Andrew Wright
Public bug reported: I have the Appearance/Behavior/ menus in windows titlebar set. Menus don't display. When I change to title bar they work. Actually not the settings screen will not display so maybe there is something serious. I have restarted, no change. ProblemType: Bug DistroRelease: Ubuntu

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Timo Aaltonen
no, we need the bits from -proposed migrated already -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://bugs.launchpad.net/bugs/1751414 Title: [regression] Missing Wayland login option and missing GL acceleration,

[Ubuntu-x-swat] [Bug 1752123] Re: Force 8bit RGB config

2018-03-02 Thread Alberto Milone
** Changed in: mutter (Ubuntu) Status: In Progress => Triaged -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1752123 Title: Force 8bit RGB config To manage notifications about this bug g

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Daniel van Vugt
I think we just need to find a way to prioritize: /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1.0.0 over: /usr/lib/x86_64-linux-gnu/libEGL.so.1.0.0 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa-demos in Ubuntu. https://bugs.launchpad.

[Ubuntu-x-swat] [Bug 1752830] [NEW] Permanent framerate drop

2018-03-02 Thread Robert Rojas
Public bug reported: After some time of use, the desktop framerate drops to about 15 fps permanently, requiring a system restart to get back to normal. The top command does not indicate any increase in cpu or memory use. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 P

[Ubuntu-x-swat] [Bug 1751414] Re: [regression] Missing Wayland login option and missing GL acceleration, after installing libegl1

2018-03-02 Thread Daniel van Vugt
Bumped to critical again. Today's new mutter and mir releases means everyone now hits this bug. ** Summary changed: - [regression] Missing Wayland login option and missing GL acceleration, after installing mesa-utils-extra 8.4.0 + [regression] Missing Wayland login option and missing GL acceler

[Ubuntu-x-swat] [Bug 1720364] Re: Unable to use shortcuts with keyboard layout switcher on Ubuntu MATE, 16.04 (with HWE), 17.10 and 18.04 LTS

2018-03-02 Thread Norbert
** Description changed: Steps to reproduce: - 1. Install ubuntu-mate-desktop on Ubuntu 17.10. + 1. Install ubuntu-mate-desktop on Ubuntu 17.10 or 18.04 LTS. 2. Set-up two keyboard layouts - English and Russian 3. Set as keyboard layout switcher 4. Try to use shortcuts starting from : 4.