Hi Mao, I have successfully verified that with the patched kernel and the Xorg config, X starts fine.
Do you need assistance getting that patch upstream, or is that something HiSilicon/the HWE team can do? Regards, Daniel -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1691991 Title: Xorg Segmentation fault on Hisilicon D05 board (arm64) Status in xorg package in Ubuntu: New Bug description: ubuntu@ubuntu:~$ sudo /usr/lib/xorg/Xorg [sudo] password for ubuntu: X.Org X Server 1.18.4 Release Date: 2016-07-19 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-45-generic aarch64 Ubuntu Current Operating System: Linux ubuntu 4.10.0-20.22-generic #22+pearl.2-Ubuntu SMP Thu Apr 27 20:23:08 UTC 2017 aarch64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20.22-generic root=UUID=eee681c5-04ce-4cd0-a004-cae6717961ce ro debug earlycon=pl011,mmio,0x602B0000 console=tty0 Build Date: 02 November 2016 10:05:28PM xorg-server 2:1.18.4-0ubuntu0.2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.33.6 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Fri May 19 18:10:13 2017 (==) Using system config directory "/usr/share/X11/xorg.conf.d" pci id for fd 10: 19e5:1711, driver (null) EGL_MESA_drm_image required. (EE) (EE) Backtrace: (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x58) [0xaaaad7f1cc48] (EE) (EE) Segmentation fault at address 0xa0 (EE) Fatal server error: (EE) Caught signal 11 (Segmentation fault). Server aborting (EE) (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. (EE) (EE) Server terminated with error (1). Closing log file. Aborted (core dumped) ubuntu@ubuntu:~$ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1691991/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
