Jonny wrote: > I attached an output result of "lspci -vv" as "lspci.log." Thanks. What exactly is this machine? | 00:02.0 VGA compatible controller: Silicon Motion, Inc. SM712 LynxEM+ (rev a0) (prog-if 00 [VGA controller]) I may be able to find a machine with this graphics chipset, to try to reproduce the issue myself, but not until next week. | X.Org X Server 1.19.1 | Release Date: 2017-01-11 | X Protocol Version 11, Revision 0 | Build Operating System: Linux 3.16.0-4-amd64 i686 Debian | Current Operating System: Linux localhost 4.7.0-1-686 #1 SMP Debian 4.7.6-1 (2016-10-07) i686 | Kernel command line: root=/dev/sda2 ro ipv6.disable=1 vga=0x303 | (II) SMI(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0 That looks OK... | (II) SMI(0): Reserved: 003FF800 | (II) SMI(0): EXA offscreen memory manager enabled. | (II) EXA(0): Offscreen pixmap area of 4192256 bytes | (II) EXA(0): Driver registered support for the following operations: | (II) Solid | (II) Copy | (II) Composite (RENDER acceleration) | (II) SMI(0): EXA Acceleration enabled. The error seems related to xserver-xorg-video-siliconmotion, after all: | (EE) Backtrace: | (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x52) [0x801fe8c2] | (EE) 1: /usr/lib/xorg/Xorg (0x80056000+0x1ac852) [0x80202852] | (EE) 2: linux-gate.so.1 (__kernel_rt_sigreturn+0x0) [0xb779bd2c] | (EE) 3: /usr/lib/xorg/Xorg (RRCrtcGammaSetSize+0x1a) [0x80159e9a] | (EE) 4: /usr/lib/xorg/Xorg (0x80056000+0xbf140) [0x80115140] | (EE) 5: /usr/lib/xorg/Xorg (xf86HandleColormaps+0x309) [0x800ddf09] | (EE) 6: /usr/lib/xorg/modules/drivers/siliconmotion_drv.so (0xb6cc0000+0x91cc) [0xb6cc91cc] | (EE) 7: /usr/lib/xorg/Xorg (AddScreen+0xc9) [0x800911c9] | (EE) 8: /usr/lib/xorg/Xorg (InitOutput+0x416) [0x800d8916] | (EE) 9: /usr/lib/xorg/Xorg (0x80056000+0x3f039) [0x80095039] | (EE) 10: /usr/lib/xorg/Xorg (0x80056000+0x288aa) [0x8007e8aa] | (EE) 11: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf6) [0xb7234276] | (EE) 12: /usr/lib/xorg/Xorg (0x80056000+0x288e8) [0x8007e8e8] | | (EE) Segmentation fault at address 0x24 but there is not much detail in the backtrace. If you are able to install Xorg 1.19.1 again, please try to also install xserver-xorg-video-siliconmotion-dbgsym and xserver-xorg-core-dbgsym, from this APT respository: deb http://debug.mirrors.debian.org/debian-debug/ sid-debug main then the Xorg.log should give a more detailed backtrace. Thanks, Regards, -- Steven Chamberlain steven@pyro.eu.org
Attachment:
signature.asc
Description: Digital signature