Re: Xorg server segmentation fault when monitor is not connected.
Jan Beich <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.x11 |
|---|---|
| Message-ID | <[email protected]> |
Chung-Yeol Lee <[email protected]> writes: >> > Is this a known issue? >> >> Not enough details. The crash fingerprint is obscured by lack of symbols, >> so it's not possible to search if anyone reported a similar issue upstream. >> > > Sorry for the lack of context. I hoped this is known issue or something > obvious from its symptom. > here's better stack trace with debug symbol: > #0 memcpy () at /usr/src/lib/libc/amd64/string/memmove.S:306 > #1 0x0000000802834af8 in r600_create_vertex_fetch_shader (ctx=0x8010fa340, > count=2, elements=0x7fffffffd8c0) at r600_asm.c:2783 > #2 0x0000000802690636 in util_blitter_create (pipe=0x8010fa340) at > util/u_blitter.c:302 > #3 0x000000080283cd5f in r600_create_context (screen=0x806674100, > priv=0x0, flags=0) at r600_pipe.c:231 [...] Looks similar to https://lists.freedesktop.org/archives/amd-gfx/2018-May/022218.html fixed by https://github.com/FreeBSDDesktop/kms-drm/commit/1d67729d7c5f which is part of drm-fbsd12.0-kmod >= 4.16.g20181210. xf86-video-ati better works on radeonkms under /boot/modules/ from drm-fbsd12.0-kmod. xf86-video-ati-legacy is for radeonkms under /boot/kernel/ from base system. Check which kernel driver is loaded via $ kldstat -v | fgrep radeon As AMD Radeon 7450 (aka ARUBA 0x9993) is supported by both base and ports I wonder if you've accidentally loaded the wrong one. > #13 0x0000000801b2b1be in gbm_create_device () from > /usr/local/lib/libgbm.so.1 > #14 0x0000000801b0299d in radeon_glamor_pre_init (scrn=0x801ba5000) at > radeon_glamor.c:135 > #15 0x0000000801aee262 in RADEONPreInitAccel_KMS (pScrn=0x801ba5000) at > radeon_kms.c:1358 > #16 0x0000000801aecffe in RADEONPreInit_KMS (pScrn=0x801ba5000, flags=0) at > radeon_kms.c:1773 Looks like a crash from glamor. If switching drivers didn't help try forcing DRI2 and/or using EXA instead. See radeon(4x) manpage. -- Disclaimer: I don't use AMD hardware (yet), so you may want to wait for feedback from others. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-x11 To unsubscribe, send any mail to "[email protected]"