[Bug 296448] graphics/drm-612-kmod x11 startup failure with lkpi_vmf_insert_pfn_prot_locked: page rename failed: page iked: page rename failed: page is mapped

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296448

            Bug ID: 296448
           Summary: graphics/drm-612-kmod x11 startup failure with
                    lkpi_vmf_insert_pfn_prot_locked: page rename failed:
                    page iked: page rename failed: page is mapped
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: [email protected]
          Reporter: [email protected]
             Flags: maintainer-feedback?([email protected])
          Assignee: [email protected]

Created attachment 272377
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=272377&action=edit
drm kernel messages log

on a 16-CURRENT system with iGPU intel i5 650, drm-612-kmod results in failure
of x11 with lkpi_vmf_insert_pfn_prot_locked: page rename failed: page iked:
page rename failed: page is mapped,the only method that seems to work to get
x11 show up instead of a blackscreen is setting AccelMethod to none
vt loads and shows up fine until startx
x11 on the same 16-CURRENT system work fine with drm-61-kmod and drm-66-kmod
without needing to set Accelmethod to none

i have attached some drm logs i have collected using
compat.linuxkpi.i915_mmio_debug=1
compat.linuxkpi.drm_debug=0x1e
compat.linuxkpi.rcu_debug=1
compat.linuxkpi.debug=1

the issue seems similar to
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296195

-- 
You are receiving this mail because:
You are the assignee for the bug.