RE: 1. dscheck(vn0): b_bcount 2 is not on a sector boundary

Tue Jun 9 08:17:55 PDT 2020

On June 9, 2020, at 4:35 AM, users-request at dragonflybsd.org wrote:

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>Today's Topics:
>   1. dscheck(vn0): b_bcount 2 is not on a sector boundary
>      (Martin Aleksandrov Ivanov)
>   2. RE: dscheck(vn0): b_bcount 2 is not on a sector boundary
>      (Martin Aleksandrov Ivanov)
>----------------------------------------------------------------------
>Message: 1
>Date: Tue, 9 Jun 2020 08:13:17 +0200
>From: Martin Aleksandrov Ivanov <martin.ivanov at greenpocket.de>
>To: users <users at dragonflybsd.org>
>Subject: dscheck(vn0): b_bcount 2 is not on a sector boundary
>Message-ID: <55ff039b-c051-b2f1-1f04-bb4e35127848 at greenpocket.de>
>Content-Type: text/plain; charset="utf-8"; format=flowed
>Dear all,
>I am running the latest DragonFly on an ASUS laptop:
>marto at dragonfly% uname -a
>DragonFly dragonfly 5.8-RELEASE DragonFly v5.8.1-RELEASE #1: Thu May? 7 
>08:26:21 CEST 2020 root@:/usr/obj/usr/src/sys/X86_64_GENERIC? x86_64
>After installing the mete desktop, I get the following boot messages:
>dscheck(vn3): b_bcount 2 is not on a sector boundary (ssize 512)
>dscheck(vn2): b_bcount 2 is not on a sector boundary (ssize 512)
>dscheck(vn1): b_bcount 2 is not on a sector boundary (ssize 512)
>dscheck(vn0): b_bcount 2 is not on a sector boundary (ssize 512)
>md1: Malloc disk
>If I remove mate and then do package autoremove, these boot messages 
>disappear. After installing mate again, the messages reappear. Do you 
>have an idea what these messages mean? Should I ignore them? Everything 
>seems to run OK on my system.
>After spitting the above 5 lines, dmesg continues like this:
>[drm] Initialized
>[drm] pdev:? vendor=0x8086? device=0x591b rev=0x04
>[drm]?????? svendor=0x1043 sdevice=0x1970 irq=17
>WARN_ON(domain->wake_count == 0)<4>WARN_ON(domain->wake_count == 
>0)<4>WARN_ON(domain->wake_count == 0)<6>[drm] Memory usable by graphics 
>device = 4096M
>[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[drm] Driver supports precise vblank timestamp query.
>i915/kbl_dmc_ver1_01.bin: could not load firmware image, error 2
>tunable drm.video.eDP-1 is not set
>error: [drm:pid-1:csr_load_work_fn] *ERROR* Failed to load DMC firmware 
>[https://01.org/linuxgraphics/intel-linux-graphics-firmwares], disabling 
>runtime power management.
>tunable drm.video.DP-1 is not set
>tunable drm.video.HDMI-A-1 is not set
>tunable drm.video.DP-2 is not set
>drm1: taking over the fictitious range 0x40000000-0x50000000
>kms console: xpixels 1920 ypixels 1080
>[drm] RC6 on
>[drm] Initialized i915 1.6.0 20160711 for (null) on minor 0
>drm1 on vgapci1
>md2: Malloc disk
Malloy is a type of memory. Your system is complaining about video ram. If everything works, you can leave it?
Everything works?
>I guess some service is installed and turned on with the mate desktop. 
>This service should be responsible for the messages. My hard drive has 4 
>partitions that I created with gpt letting it automatically determine 
>partition boundaries.
>I am looking forward to your feedback. Any suggestions will be appreciated.
>Best regards,
>Martin
>------------------------------
>Message: 2
>Date: Tue, 9 Jun 2020 11:34:58 +0200
>From: Martin Aleksandrov Ivanov <martin.ivanov at greenpocket.de>
>To: <users at dragonflybsd.org>
>Subject: RE: dscheck(vn0): b_bcount 2 is not on a sector boundary
>Message-ID: <c383aa94-a21b-caa3-fab8-71a198ca99fb at greenpocket.de>
>Content-Type: text/plain; charset="utf-8"; Format="flowed"
>Hello,
>I am attaching the output of the verbose boot log before starting mate 
>(boot.log) and the output of dmesg issued from the runnig mate desktop 
>(mateBoot.log)
>Something new I notice is:
>md1: invalid primary partition table: no magic
>Best regards,
>Martin
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