From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 176951] boot fails unless acpi=off Acer Travelmate X-349
Date: Thu, 26 Jan 2017 08:15:21 +0000
Message-ID: <bug-176951-11613-4h6Uk5EL8U@https.bugzilla.kernel.org/>
References: <bug-176951-11613@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=176951

--- Comment #19 from Dmitry Sysoletin <dmitry.sysoletin@gmail.com> ---
(In reply to Zhang Rui from comment #11)
> please check if the latest upstream kernel works for you or not.
> If yes, I will close this bug as the original bug has been fixed by BIOS
> upgrade, and the arch linux 4.9 kernel issue sounds like a Distro problem to
> me.

I'am checked 4.10.0-rc5, and have about one successful reboot for 10 reboot
attempts. I have 2 different types of fail - most often it happens about at 0.5
second uptime, but I catched another failure on ~24 second (screenshots
attached).
System is 64-bit, booting with legacy mode, BIOS updated to 1.07 (it seems like
switching legacy <-> UEFI don't make sense). Sometimes I able to boot, if I
press F2 at power-up moment, enter EFI-shell, press ctrl+alt+del - seems like
this increasing boot chances.
I tried with acpi=ht also, but this don't changes behaviour.


I'am able to boot ubuntu with 4.2 kernel from liveusb - and I see messages that
some people able to run other distros. That distros use vanilla kernel, or have
some patches? I guess ubuntu not using vanilla kernel - there must be some
patches fixing/masking this issue.

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