[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2019-01-22 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- 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/1667323 Title: Backlight control does not work and there are no

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-05-16 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.4.0-78.99 --- linux (4.4.0-78.99) xenial; urgency=low * linux: 4.4.0-78.99 -proposed tracker (LP: #1686645) * Please backport fix to reference leak in cgroup blkio throttle (LP: #1683976) - block: fix module reference leak on

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-05-03 Thread André Desgualdo Pereira
Please don't drop the fix from the source code! -- 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/1667323 Title: Backlight control does not work and there are no entries in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-05-03 Thread André Desgualdo Pereira
The kernel in -proposed (4.4.0.78) works. ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- 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/1667323

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-05-03 Thread Kleber Sacilotto de Souza
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- xenial' to 'verification-done-xenial'. If the problem still exists, change the tag

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-13 Thread Stefan Bader
** Changed in: linux (Ubuntu Xenial) Status: In Progress => Fix Committed -- 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/1667323 Title: Backlight control does not work and there

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-07 Thread André Desgualdo Pereira
This build is good! -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-07 Thread Joseph Salisbury
The bisect reported the following commit as the first bad commit: commit 69e236e70ead32e8cc2b84ce075dbe1319ca166b(Mainline commit 6276e53fa8c0) Author: Hans de Goede Date: Tue Nov 29 15:32:16 2016 +0100 ACPI / video: Add force_native quirk for HP Pavilion dv6 This

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-07 Thread André Desgualdo Pereira
This build is bad. -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-06 Thread Joseph Salisbury
I built the next test kernel up to the commit: 69e236e70ead32e8cc2b84ce075dbe1319ca166b This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-05 Thread André Desgualdo Pereira
This kernel is good. -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-05 Thread Joseph Salisbury
I built the next test kernel up to the commit: 2c2375e40d28b3d0fd961448fd12963f66b4b452 This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread André Desgualdo Pereira
This kernel is good. -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread Joseph Salisbury
I built the next test kernel up to the commit: 5283a7bedbcbdfa654c8a4d7fb314d734a56e544 This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread André Desgualdo Pereira
This kernel is good! -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread Joseph Salisbury
I built the next test kernel up to the commit: e01b04be3eb00456d65278cfa56cfd8103872bfbq This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread André Desgualdo Pereira
This kernel is bad too. -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread Joseph Salisbury
I built the next test kernel up to the commit: a163451c80b028d97b5224c74517dbf67ac45f2c This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-04 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Xenial) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Xenial) Status: Triaged => In Progress ** Changed in: linux (Ubuntu)

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-03 Thread André Desgualdo Pereira
Thank you for taking the time to help with this bug Joseph! This build (/~jsalisbury/lp1667323) is bad. -- 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/1667323 Title: Backlight control

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-04-03 Thread Joseph Salisbury
I started a bisect between 4.4.40 an 4.4.41. This will require testing about 7 - 10 test kernels. I built the first test kernel up to the commit: 1cc0f9488b913a798a53eb7e4a73211c4d64a24c This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1667323/ Can you test that

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-29 Thread André Desgualdo Pereira
Of course! 4.4.57 is bad -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-29 Thread Joseph Salisbury
Thanks for the update. Before I start the bisect between 4.4.40 and 4.4.41, can you test the 4.4.57 kernel? It is available from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.57 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-23 Thread André Desgualdo Pereira
Unfortunately you are right. 4.4 final is good. -- 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/1667323 Title: Backlight control does not work and there are no entries in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-22 Thread Joseph Salisbury
And can you ensure 4.4 final is bad? It is available from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-wily/ If 4.4 final is bad, I can reverse bisect between 4.4 and 4.5-rc1. However, if 4.4 final is good(Which it probably will be), we will have to go back to performing a standard

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-22 Thread André Desgualdo Pereira
4.5-rc1 good -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in linux package in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-21 Thread Joseph Salisbury
Can you give the 4.5-rc1 kernel a try: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc1-wily/ -- 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/1667323 Title: Backlight control does

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-20 Thread André Desgualdo Pereira
4.9 good 4.7 good 4.5 good 4.4.55 bad (from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.55/) -- 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/1667323 Title: Backlight control does

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-20 Thread Joseph Salisbury
It is probably best to perform a "Reverse" bisect instead of a standard bisect, since we know this bug is fixed in 4.10 final. A "Reverse" bisect will identify the commit that fixes the bug instead of identifying the commit that introduced the bug. We just need to do the oppisite of a standard

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-18 Thread André Desgualdo Pereira
The first kernel to has this bug is 4.4.41. I ended up testing all of them, so: 4.4.40 good 4.4.41 bad 4.4.42 bad 4.4.43 bad 4.4.44 bad -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-17 Thread Joseph Salisbury
Can you test the following kernels to see when this bug was introduced upstream: 4.4.41: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.40/ 4.4.41: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.41/ 4.4.42: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.42/ 4.4.43:

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-16 Thread André Desgualdo Pereira
Kernel 4.4.0-63 is bad. Details: I reach https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/11016267 It does not contains kernel 4.4.0-63 but instead 4.4.0-43.63. Besides that, I proceed and installed: linux-headers-4.4.0-43_4.4.0-43.63_all.deb

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-15 Thread Joseph Salisbury
Thanks for testing. I can perform a bisect to identify the commit that introduced the regression. We first need to know the last good kernel and the first bad kernel version. We know the 4.4.0-62 is good and 4.4.0-64 is bad. Can you test the 4.4.0-63 kernel, which can be downloaded from:

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-15 Thread André Desgualdo Pereira
The bug happens with the latest 4.4 upstream stable kernel. How I tested: I reach: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.53 and downloaded: linux-headers-4.4.53-040453_4.4.53-040453.201703120131_all.deb linux-image-4.4.53-040453-generic_4.4.53-040453.201703120131_amd64.deb

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-14 Thread Joseph Salisbury
Can you see if this bug happens with the latest 4.4 upstream stable kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.53 -- 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/1667323

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-08 Thread André Desgualdo Pereira
The bug is still present with the kernel linux-image-4.4.0-66-generic. -- 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/1667323 Title: Backlight control does not work and there are no

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-03 Thread André Desgualdo Pereira
Can I help with the bisect? -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in

Re: [Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-03 Thread André Desgualdo Pereira
Can I help with the bisect? On Mar 3, 2017 18:11, "Joseph Salisbury" wrote: ** Tags added: needs-bisect -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1667323 Title: Backlight control does

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-03 Thread Joseph Salisbury
** Tags added: needs-bisect -- 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/1667323 Title: Backlight control does not work and there are no entries in /sys/class/backlight Status in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-03-02 Thread André Desgualdo Pereira
The bug is still present with the kernel linux-image-4.4.0-65-generic. -- 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/1667323 Title: Backlight control does not work and there are no

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-24 Thread André Desgualdo Pereira
Upstream kernel v4.10 works. ** 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 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-24 Thread Joseph Salisbury
So the bug happens in -64 but not -62? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.10 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-24 Thread André Desgualdo Pereira
I tried to boot to linux-image-4.4.0-62-generic but I could not get past the login screen. So I reinstalled the linux-image-4.4.0-62-generic and run update-grub. Then I could boot to it (linux-image-4.4.0-62-generic) and the brightness is working again. I think it is a kernel regression. -- You

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
Neither: GRUB_CMDLINE_LINUX_DEFAULT="acpi_osi=" -- 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/1667323 Title: Backlight control does not work and there are no entries in

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
Neither: GRUB_CMDLINE_LINUX_DEFAULT="video.use_bios_initial_backlight=0" -- 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/1667323 Title: Backlight control does not work and there are no

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
Changing the grub line GRUB_CMDLINE_LINUX_DEFAULT="" to GRUB_CMDLINE_LINUX_DEFAULT="acpi_backlight=vendor" did not work. -- 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/1667323 Title:

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "ssdt2.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825242/+files/ssdt2.dat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "ssdt1.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825241/+files/ssdt1.dat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "sudo dmidecode > dmidecode.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825249/+files/dmidecode.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "grep -r . /proc/acpi > acpi" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825239/+files/acpi -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "acpixtract acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825240/+files/acpidump.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "ssdt3.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825243/+files/ssdt3.dat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "ssdt4.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825244/+files/ssdt4.dat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "dsdt.dsl" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825246/+files/dsdt.dsl -- 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/1667323

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "sudo fwts > fwts" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825247/+files/fwts -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "ssdt5.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825245/+files/ssdt5.dat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

2017-02-23 Thread André Desgualdo Pereira
** Attachment added: "sudo fwts method > fwts_method" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+attachment/4825248/+files/fwts_method -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.