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Bug 1279238 - No sound - HP Spectre x360 - Fedora 23
Summary: No sound - HP Spectre x360 - Fedora 23
Keywords:
Status: CLOSED DUPLICATE of bug 1350534
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 23
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-11-08 19:30 UTC by Saman Porhemmat
Modified: 2018-06-04 18:25 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-07-25 12:20:53 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Saman Porhemmat 2015-11-08 19:30:44 UTC 
Description of problem:

I Installed Fedora 23 Gnome on HP Spectre x360. Everything works fine except that there is no sound!

I googled and searched about this problem and realized that this is a common bug when people install Linux. 

I did the following and the problem is fixed now:

1. sudo gedit /etc/default/grub
2. Edit the line: GRUB_CMDLINE_LINUX="rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet"

and replace it with:
GRUB_CMDLINE_LINUX="rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet acpi_backlight=vendor acpi_osi='!Windows 2013' acpi_osi='!Windows 2012'"


3. Run this command: sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg

4. Reboot TWO times and the problem should be solved.

If you have Fedora 22 installed and encountering this problem, check the following link:

https://bugzilla.redhat.com/show_bug.cgi?id=1220709


Hope this helps
Comment 1 morgan read 2016-07-17 15:59:34 UTC 
I'm unsure 'acpi_backlight=vendor' is necessary in f24.  It seems unconnected with this sound bug, but was necessary to have keyboard back-light working, but seems unnecessary for the back-light or (if it ever was) this sound bug in f24
Comment 2 morgan read 2016-07-17 16:00:40 UTC 
Apart from Comment 1, can this bug be bumped to f24 please - sound still not working.
Comment 3 morgan read 2016-07-23 22:03:39 UTC 
This bug seems (perhaps) fixed in f24, see here:
https://bugzilla.redhat.com/show_bug.cgi?id=1350534#c13
Comment 4 Josh Boyer 2016-07-25 12:20:53 UTC 

*** This bug has been marked as a duplicate of bug 1350534 ***
Comment 5 morgan read 2016-07-26 20:36:36 UTC 
Now working for me in f24, see Bug 1350534
Comment 6 morgan read 2018-06-04 18:25:37 UTC 
Note Bug 1350534 reopened

(no longer working for me f28)
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