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From: Alex Dewar <>
To: Mauro Carvalho Chehab <>,
	Greg Kroah-Hartman <>,
	Hans Verkuil <>,
	Philipp Zabel <>,
	Boris Brezillon <>
Cc: Heiko Stuebner <>,
	linux-arm-kernel <>,
	"open list:ARM/Rockchip SoC..."
	Linux Kernel Mailing List <>,,
Subject: [REGRESSION] Xorg segfaults on Asus Chromebook CP101 with Linux v5.2 (was Asus C101P Chromeboot fails to boot with Linux 5.2)
Date: Sat, 13 Jul 2019 12:38:45 +0100
Message-ID: <> (raw)
In-Reply-To: <>

Hi all,

I initially thought my machine was failing to boot entirely, but it
turns out it was just failing to start the display manager. I managed to
escape to a tty by hammering the keyboard a bit.

I suspect the culprit is the rockchip_vpu driver (in staging/media),
which has been renamed to hantro in this merge window. When I run startx
from a terminal, X fails to start and Xorg segfaults (log here: X seems to work without any
issues in v5.1.

I've also tried running trace on the Xorg process, but the output was
pretty verbose. I can share if that would be helpful though.


       reply index

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
     [not found] ` <>
     [not found]   ` <>
     [not found]     ` <>
2019-07-13 11:38       ` Alex Dewar [this message]
2019-07-13 14:47         ` Greg Kroah-Hartman
2019-07-13 15:17         ` Heiko Stuebner
2019-07-13 16:43           ` Alex Dewar
2019-07-13 22:58             ` Ezequiel Garcia

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