Date: Mon, 17 Feb 2020 00:26:19 +0300 From: Yuri Pankov <yuripv@yuripv.me> To: freebsd-x11 <freebsd-x11@freebsd.org> Subject: does vmwgfx work at all? Message-ID: <2775d554-c451-119d-4e2e-ed335b0c84ad@yuripv.me>
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(resending as apparently the message didn't get through) I am trying to use the vmwgfx module on VMware Workstation 15.5.1 VM, running 13.0-CURRENT, and it seems that none of drm-current-kmod and drm-devel-kmod's modules work -- former simply reboots the system (panic, unable to save dump), latter panics as well (below). https://wiki.freebsd.org/Graphics lists vmwgfx as "experimental", but OTOH the wording there seems to suggest it should at least load. Any hints? Unread portion of the kernel message buffer: <6>[drm] Fifo max 0x00040000 min 0x00001000 cap 0x0000077f kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80ba4fd4 stack pointer = 0x28:0xfffffe00a2b47a30 frame pointer = 0x28:0xfffffe00a2b47a30 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (deadlkres) trap number = 12 panic: page fault cpuid = 1 time = 1581796262 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00a2b47690 vpanic() at vpanic+0x185/frame 0xfffffe00a2b476f0 panic() at panic+0x43/frame 0xfffffe00a2b47750 trap_fatal() at trap_fatal+0x386/frame 0xfffffe00a2b477b0 trap_pfault() at trap_pfault+0x99/frame 0xfffffe00a2b47830 trap() at trap+0x2a7/frame 0xfffffe00a2b47960 calltrap() at calltrap+0x8/frame 0xfffffe00a2b47960 --- trap 0xc, rip = 0xffffffff80ba4fd4, rsp = 0xfffffe00a2b47a30, rbp = 0xfffffe00a2b47a30 --- thread_lock_validate() at thread_lock_validate+0x4/frame 0xfffffe00a2b47a30 _thread_lock() at _thread_lock+0x45/frame 0xfffffe00a2b47a70 deadlkres() at deadlkres+0x15d/frame 0xfffffe00a2b47ab0 fork_exit() at fork_exit+0x80/frame 0xfffffe00a2b47af0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00a2b47af0 --- trap 0, rip = 0, rsp = 0, rbp = 0 ---
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