[Bug 1172692] Re: Please implement in-kernel suspend to both

2013-11-27 Thread Hao-Ran Liu
pm-utils 1.4.1-9fix.ubuntu12.10 works good in a clean quantal installation with all packages updated under kvm. pm-suspend: good. pm-hibernate: good. pm-suspend-hybrid: good. (Since the kernel is 3.5, it suspend first and hibernate 15 mins later) ** Tags removed: verification-needed ** Tags

[Bug 1244205] Re: cupsd wakes up the hard disk every 14 minutes

2013-11-08 Thread Hao-Ran Liu
I think a fix for this bug could be limited in this function: cupsdCloseCreatedConfFile(). Is there any concern if the logics of secure erase (overwrite_data() and fsync()) are removed from cupsdCloseCreatedConfFile()? It's desirable to have a small diff so that we could have a SRU for precise.

[Bug 1172692] Re: Please implement in-kernel suspend to both

2013-11-06 Thread Hao-Ran Liu
** Description changed: From kernel-3.6 there is in-kernel support for suspend to both (AKA hybrid suspend). Working patches can be found at https://bugs.freedesktop.org/show_bug.cgi?id=52572 (or links). + + + [Impact] + + * Ubuntu 12.04 implements hybrid suspend differently. It

[Bug 1172692] Re: Please implement in-kernel suspend to both

2013-11-01 Thread Hao-Ran Liu
Please consider merge the patch. In-kernel suspend to both ram and disk has been supported since kernel 3.6. This patch adds the support and has been verified and works correctly on Ubuntu trusty. It has been included in Fedora 19. OEM projects will also enable in-kernel suspend to both in

[Bug 1244205] [NEW] cupsd wakes up the hard disk every 14 minutes

2013-10-24 Thread Hao-Ran Liu
Public bug reported: cupsd calls fsync() on /etc/subscriptions.conf.N every 14~15 minutes. This causes the hard disk to wake up soon after it spins down. Subscription renewal is from indicator-printers every 15 minutes. I think we don't need cupsdRemoveFile() to always overwrite data and do a

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-02 Thread Hao-Ran Liu
This bug only happens when wallpaper.c is used to display the wallpaper. wallpaper.c is used to display the wallpaper in Precise, but not in Raring or UbuntuKylin 13.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-02 Thread Hao-Ran Liu
** Description changed: Wallpaper is stretched during installation and oem-config with a wide screen monitor. - This bug affects ubiquity from precise. We backported UbuntuKylin Raring + This bug affects ubiquity in precise. We backported UbuntuKylin Raring to Precise and met this issue.

[Bug 1207249] [NEW] UbuntuKylin logo is stretched into an oval during installation

2013-08-01 Thread Hao-Ran Liu
Public bug reported: UbuntuKylin logo in the middle of screen is stretched into an oval during installation and oem-config with a wide screen monitor. Steps to reproduce: 1. Download ubuntukylin-13.04-desktop-amd64.iso and boot the image 2. Check the UbuntuKylin logo Actual Result: UbuntuKylin

[Bug 1207249] Re: UbuntuKylin logo is stretched into an oval during installation

2013-08-01 Thread Hao-Ran Liu
This is a screenshot captured under kvm. The logo is stretched. ** Attachment added: UbuntuKylin logo stretched https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1207249/+attachment/3756899/+files/Screenshot%20from%202013-08-01%2017%3A35%3A07.png -- You received this bug notification

[Bug 1207249] Re: UbuntuKylin logo is stretched into an oval during installation

2013-08-01 Thread Hao-Ran Liu
** Attachment removed: UbuntuKylin logo stretched https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1207249/+attachment/3756899/+files/Screenshot%20from%202013-08-01%2017%3A35%3A07.png ** Tags removed: raring ** Tags added: precise -- You received this bug notification because you are

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-01 Thread Hao-Ran Liu
** Summary changed: - UbuntuKylin logo is stretched into an oval during installation + /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-01 Thread Hao-Ran Liu
@xnox, The previous screenshot is incorrect. This one is captured from virtualbox. UbuntuKylin logo is stretched vertically. ** Attachment added: wallpaper vertically stretched

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-01 Thread Hao-Ran Liu
** Description changed: - UbuntuKylin logo in the middle of screen is stretched into an oval - during installation and oem-config with a wide screen monitor. + Wallpaper is stretched during installation and oem-config with a wide + screen monitor. - Steps to reproduce: - 1. Download

[Bug 1207249] Re: /usr/lib/ubiquity/wallpaper does not honour the aspect ratio of wallpaper image

2013-08-01 Thread Hao-Ran Liu
I have pushed the patch to lp:~hzliu123/ubiquity/fix-stretched- wallpaper.lp1207249 and submitted a merge proposal. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1207249 Title:

[Bug 951000] Re: disable guest session screen lock using gsettings

2013-07-24 Thread Hao-Ran Liu
I've verified lightdm 1.6.0-0ubuntu3 on raring and lightdm 1.2.3-0ubuntu2.3 on precise. This SRU looks good. Test steps: 1. apt-get update 2. apt-get dist-upgrade 3. enable raring-proposed (or precise-proposed) 4. apt-get install lightdm 5. logout 6. login as guest 7. make sure ctrl-alt-L has no

[Bug 1185460] Re: Backports the Precise version to support ubuntu-default-settings

2013-06-18 Thread Hao-Ran Liu
ubuntu-default-settings in Precise does not support slideshow customisation. Precise also has a slightly different slideshow format comparing to the one used in Raring. I cannot find the source of Ubuntukylin slideshow (untranslated html + gettext .pot and .po files) anywhere.

[Bug 946232] Re: [Meta-bug] Missing speaker and/or internal mic port

2012-10-13 Thread Hao-Ran Liu
Comment #32 can fix the same issue on a Dell Vostro 2420. ** Attachment added: alsa-info.txt.vostro-2420 https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/946232/+attachment/3397013/+files/alsa-info.txt.vostro-2420 -- You received this bug notification because you are a member of

[Bug 950160] Re: Unity blocks other programs from binding globally to Super+* or Alt+* (* = any key)

2012-09-25 Thread Hao-Ran Liu
Thank you, James! I tested your workaround on some machines from different vendors, which used to have this super+p issue. I confirm that it can fix the problem. The comment above is contrary to Daniel's comment in #55. James may be right that whichever starts later gets to grab the event. I

[Bug 950160] Re: Unity blocks other programs from binding globally to Super+* or Alt+* (* = any key)

2012-09-18 Thread Hao-Ran Liu
@James, Bug 950160 and bug 741869 are different. Bug 950160 has affected 3 projects now. It is quite confusing to follow since many bugs in different components are involved. Keng-Yu's g-s-d patch only fixes the issue in Unity 2D and Gnome shell. It has nothing to do with Unity 3D.

[Bug 915265] Re: [regression] Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-09-17 Thread Hao-Ran Liu
Tested on a GeForce GT 520 [10de:1040] from MSI, unity 5.16.0-0ubuntu1 has fixed this issue. 02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119 [GeForce GT 520] [10de:1040] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device

[Bug 741869] Re: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs.

2012-09-14 Thread Hao-Ran Liu
** Also affects: oem-priority Importance: Undecided Status: New ** Also affects: oem-priority/precise Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 741869] Re: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs.

2012-09-14 Thread Hao-Ran Liu
** Tags added: rls-q-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/741869 Title: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs. To manage notifications

[Bug 950160] Re: Unity blocks other programs from binding globally to Super+* or Alt+* (* = any key)

2012-09-14 Thread Hao-Ran Liu
gnome-settings-daemon - 3.4.2-0ubuntu9 does not fix the Super+P issue on some machines. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/950160 Title: Unity blocks other programs from binding globally

[Bug 741869] Re: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs.

2012-09-14 Thread Hao-Ran Liu
** Changed in: oem-priority/precise Importance: Undecided = High ** Changed in: oem-priority Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/741869 Title:

[Bug 950160] Re: Unity blocks other programs from binding globally to Super+* or Alt+* (* = any key)

2012-09-14 Thread Hao-Ran Liu
Another factor of this bug is in compiz (bug 741869). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/950160 Title: Unity blocks other programs from binding globally to Super+* or Alt+* (* = any

[Bug 741869] Re: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs.

2012-09-14 Thread Hao-Ran Liu
This bug is the main cause for bug 950160. Super+P is the only way to tell Windows 8 to toggle external display. It's expected that on new laptops come with Windows 8, BIOS will only sends out Super+P for the hot key to switch external display, and this key will not work in Ubuntu. Super key

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-07-17 Thread Hao-Ran Liu
pm-suspend or fwts is used to produce the screen corruption in unity when computer suspends and resumes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/915265 Title: Unity launcher on-screen

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-07-10 Thread Hao-Ran Liu
1) Steps to reproduce Either a switch between text console and graphic console or a suspend/resume can reproduce this issue. 2) Frequency of the problem (always, 1/10 times, etc) Always 3) Is it more common on some platforms? I believe this issue is not related to platforms. 4) Is it more

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-06-26 Thread Hao-Ran Liu
Unity Launcher corruption in 12.04 is also reported in bug 975332 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/915265 Title: Unity launcher on-screen corruption on resume from suspend with nVidia

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-06-26 Thread Hao-Ran Liu
Reopened OEM-priority precise bug since the issue is not completely fixed. ** Changed in: oem-priority/precise Status: Fix Released = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/915265

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-06-24 Thread Hao-Ran Liu
I am not sure why this issue would take forever to fix for oneiric. This issue is not fixed yet for Unity in Precise. Launcher corruption is confirmed with these drivers: GT520 card nvidia-current: 295.40-0ubuntu1 unity: 5.12-0ubuntu1.1 ** Attachment added: screenshot of unity launcher

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-05-17 Thread Hao-Ran Liu
I tested today on a machine with a GT640 card. Packages provided in comment #15 does not fix this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/915265 Title: Unity launcher on-screen

[Bug 983696] Re: kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!

2012-05-04 Thread Hao-Ran Liu
This cannot be reproduced, either with precise kernel or with mainline kernel v3.4-rc3-precise. It seems this bug is fixed in v3.2 and v3.4 ** Tags removed: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 983696] Re: kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!

2012-05-04 Thread Hao-Ran Liu
but I am not sure if this is really fixed, since it is also pretty hard to reproduce in oneiric. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 983696] [NEW] kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!

2012-04-17 Thread Hao-Ran Liu
Public bug reported: I was to connect external LCD to a Thinkpad X220T on the VGA port. The system was frozen and both internal and external LCD have a blank screen. The Cap lock LED on the keyboard was not functional. I have to force a poweroff to regain control of the computer. What you

[Bug 983696] Re: kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!

2012-04-17 Thread Hao-Ran Liu
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/983696 Title: kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336! To manage notifications about this bug go to:

[Bug 915265] Re: Unity launcher on-screen corruption on resume from suspend with nVidia proprietary driver

2012-04-11 Thread Hao-Ran Liu
I also request this bug to be fixed in oneiric. It affects most recent Sandy/Ivy bridge platforms with new Nvidia cards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/915265 Title: Unity launcher