[Kernel-packages] [Bug 1389457] Re: After every boot, the brightness is set to maximum with Thinkpad T440S

2014-11-15 Thread Jingguo Yao
v3.18-rc3-vivid build does not solve this problem. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1389456] Re: thinkpad_acpi: Unsupported brightness interface error message during boot with Thinkpad T440S

2014-11-15 Thread Jingguo Yao
v3.18-rc3-vivid build does not fix this problem. ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1389459] Re: [Thinkpad T440S] The brightness is set to maximum after recovering from screen dimming or system suspend

2014-11-15 Thread Jingguo Yao
v3.18-rc3-vivid build fixes this bug. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Tags added: ernel-fixed-upstream ** Tags removed: ernel-fixed-upstream ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-15 Thread Jingguo Yao
v3.18-rc3-vivid build fixes this bug. ** Tags added: kernel-fixed-upstream ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
Since I can't correct my typo, I add my comment one more time. With the use of v3.18-rc3-vivid, the following problems still exist: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. 3. After

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
With the use of , the following problems still exists: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. 3. After recovering from dimming, the brightness is set to maximum. 4. The following error

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
Please ignore my #4 and #5 comments. With the use of v3.18-rc3-vivid, for the following problems: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. 3. After recovering from screen dimming and

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
I don't know which tag I should add since not all of my problems are fixed by v3.18-rc3-vivid. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1388817 Title: Backlight brightness problem

[Kernel-packages] [Bug 1389456] [NEW] thinkpad_acpi: Unsupported brightness interface error message during boot with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
Public bug reported: During the boot, the following message shows up: [ 12.448192] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-de...@lists.sourceforge.net I am using Ubuntu 14.04 64 bit. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package:

[Kernel-packages] [Bug 1389457] [NEW] After every boot, the brightness is set to maximum with Thinkpad T440S

2014-11-04 Thread Jingguo Yao
Public bug reported: The brightness I have set is not saved across reboot. After every boot, the brightness is set to maximum. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux

[Kernel-packages] [Bug 1389459] [NEW] [Thinkpad T440S] The brightness is set to maximum after recovering from screen dimming or system suspend

2014-11-04 Thread Jingguo Yao
Public bug reported: The brightness is set to maximum after recovering from the following two cases: 1) Recovering from system suspend. 2) Recovering from screen dimming. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature:

[Kernel-packages] [Bug 1388817] [NEW] Backlight brightness problem with Thinkpad T440S

2014-11-03 Thread Jingguo Yao
Public bug reported: At the beginning, I have the following four problems: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. 3. After recovering from dimming, the brightness is set to maximum.

[Kernel-packages] [Bug 1388817] Re: Backlight brightness problem with Thinkpad T440S

2014-11-03 Thread Jingguo Yao
** Description changed: At the beginning, I have the following four problems: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. - 3. After recovering from dimming, the brightness is set

[Kernel-packages] [Bug 1320659] Re: [Lenovo ThinkPad Edge E430] thinkpad unsupported brightness interface message is showing while booting up

2014-11-02 Thread Jingguo Yao
I also have this problem. I am using Ubuntu 14.04 64 bit with a Thinkpad T440S. At the beginning, I have the following four problems: 1. After every boot, the brightness is set to maximum. 2. The brightness can't be adjusted smoothly. Only 4 brightnesses can be achieved with Fn keys. 3. After