Re: port-amd64/56815 (Lenovo ThinkCentre with i915drmkms graphics fails to boot)

[Jarle Greipsland <jarle.greipsland%norid.no@localhost>]

The following reply was made to PR port-amd64/56815; it has been noted by GNATS.

From: Jarle Greipsland <jarle.greipsland%norid.no@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: port-amd64/56815 (Lenovo ThinkCentre with i915drmkms graphics
 fails to boot)
Date: Thu, 26 May 2022 14:11:23 +0200 (CEST)

 maya%NetBSD.org@localhost writes:
 > Synopsis: Lenovo ThinkCentre with i915drmkms graphics fails to boot
 > 
 > State-Changed-From-To: open->feedback
 > State-Changed-By: maya%NetBSD.org@localhost
 > State-Changed-When: Sun, 22 May 2022 22:08:51 +0000
 > State-Changed-Why:
 > Can you update your kernel, and at the boot prompt, `boot -v -x` and provide the dmesg? thanks.
 > 
 
 Here is a manual transcription of the text visible on the console
 when the new kernel hung during boot.
 
 [    4.3731413] {drm:netbsd:i915_ggtt_probe_hw+0x3db} GMADR size = 128M
 [    4.3731413] {drm:netbsd:i915_ggtt_probe_hw+0x404} DSM size = 0M
 [    4.3731413] {drm:netbsd:intel_opregion_setup+0x4c} graphic opregion physical addr: 0xab612000
 [    4.3731413] {drm:netbsd:intel_opregion_setup+0x142} ACPI OpRegion version 2.0.0
 [    4.3731413] {drm:netbsd:intel_opregion_setup+0x166} Public ACPI methods supported
 [    4.3731413] {drm:netbsd:intel_opregion_setup+0x413} ASLE supported
 [    4.3731413] kern info: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
 [    4.3731413] kern info: [drm] Driver supports precise vblank timestamp query.
 [    4.3731413] {drm:netbsd:intel_power_domains_init_hw+0x23} rawclk rate: 200000 kHz
 [    4.3731413] allocated pic msi4 type edge pin 0 level 6 to cpu0 slot 20 idt entry 101
 [    4.3731413] i915drmkms0: interrupting at msi4 vec 0 (i915drmkms0)
 [    4.3731413] {drm:netbsd:intel_modeset_init+0x471} CZ clock rate: 320000 kHz
 [    4.3731413] {drm:netbsd:intel_dump_cdclk_state+0x36} Current CDCLK 266667 kHz, VCO 1600000 kHz, ref 0 kHz, bypass 0 kHz, voltage level 11
 [    4.3731413] {drm:netbsd:intel_update_max_cdclk+0x8d} Max CD clock rate: 320000 kHz
 [    4.3731413] {drm:netbsd:intel_modeset_init+0x1992} Max dotclock rate: 304000 kHz
 
 					-jarle