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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [KBL LSPCON] Linux will reboot when installing with connect HDMI monitor (include PS175 LSPCON)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105325#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [KBL LSPCON] Linux will reboot when installing with connect HDMI monitor (include PS175 LSPCON)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105325">bug 105325</a>
from <span class="vcard"><a class="email" href="mailto:shashank.sharma@intel.com" title="shashank.sharma@intel.com <shashank.sharma@intel.com>"> <span class="fn">shashank.sharma@intel.com</span></a>
</span></b>
<pre>I don’t see any relation with LSPCON, I analyzed the logs, I don’t even see
I915 driver getting loaded properly. and looks like ACPI related error:
[drm] Memory usable by graphics device = 4096M
[drm] Replacing VGA console driver
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] Driver supports precise vblank timestamp query.
i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_01.bin failed
with error -2
i915 0000:00:02.0: Failed to load DMC firmware
[<a href="https://01.org/linuxgraphics/downloads/firmware">https://01.org/linuxgraphics/downloads/firmware</a>], disabling runtime power
management.
i915 0000:00:02.0: vgaarb: changed VGA decodes:
olddecodes=io+mem,decodes=io+mem:owns=io+mem
[drm] Initialized i915 1.6.0 20170619 for 0000:00:02.0 on minor 0
ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
input: Video Bus as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
ata2: SATA link down (SStatus 4 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND
(20170531/psargs-364)
ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.PRT0._GTF,
AE_NOT_FOUND (20170531/psparse-550)
ata1.00: ATA-8: WDC WD1600BEVT-22A23T0, 01.01A01, max UDMA/133
ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND
(20170531/psargs-364)
ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.PRT0._GTF,
AE_NOT_FOUND (20170531/psparse-550)</pre>
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