[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-24 Thread Po-Hsu Lin
** Description changed: - After kernel update the backlight on my Asus eeepc 1005px becomes off - during boot up. I can see the login screen if I point light to the - screen. The backlight is not reacting on brightness adjustment keys. The - backlight starts working only if I close and open the la

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-24 Thread Po-Hsu Lin
This patch is already in Eoan, mark this one as Fix-released. ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: In Progress ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Eoan) Status: In Progress =

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-19 Thread Po-Hsu Lin
Thanks for testing, I will SRU this to at lease Xenial 4.4 ** Changed in: linux-signed (Ubuntu) Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: linux-signed (Ubuntu) Status: Incomplete => In Progress ** Package changed: linux-signed (Ubuntu) => linux (Ubuntu) ** Cha

Re: [Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
Hi Po-Hsu Lin! Thank you for the rapid reply. I have installed the kernel you suggested. Also I removed "acpi_osi=" kernel parameter. I confirm that everything works fine including the applet. I hope this patch will become an official update for Ubuntu 16.04. Thank you! Best regards, Sergey Nikit

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Po-Hsu Lin
Hi, it looks like this might be the cause: https://kernel.ubuntu.com/git/ubuntu/ubuntu-xenial.git/commit/?h=master-next&id=423c214817cfb7c96c198a873bcb56b498458fb9 With the fix: https://github.com/torvalds/linux/commit/1dd93f873d8ed8e5b228d1ae324b1f3c1e94bfa8 Can you give this patched kernel a tr

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277918/+files/ssdt1.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bug

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277920/+files/ssdt3.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bug

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277917/+files/results.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/b

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts (ssdt5.dat)" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277922/+files/ssdt5.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launc

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277921/+files/ssdt4.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bug

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "file generated with fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277919/+files/ssdt2.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bug

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "grep -r . proc-acpi" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277915/+files/grep%20-r%20.%20proc-acpi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "ls sys-class-backlight" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277916/+files/ls%20sys-class-backlight -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "fwts method" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277914/+files/fwts%20method -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837117

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "dmidecode" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277910/+files/dmidecode -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837117 Titl

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "fwts" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277913/+files/fwts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837117 Title: Lapto

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277909/+files/acpidump.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837117

[Bug 1837117] Re: Laptop backlight is off after system boot up

2019-07-18 Thread Sergey Nikitin
** Attachment added: "dsdt.dat" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1837117/+attachment/5277912/+files/dsdt.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837117 Title: