From: "Michal Wajdeczko" <michal.wajdeczko@intel.com>
To: intel-gfx@lists.freedesktop.org, Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH 2/2] drm/i915/guc: Turn on GuC/HuC auto mode
Date: Wed, 03 Jul 2019 15:02:51 +0200 [thread overview]
Message-ID: <op.z4cru1xwxaggs7@mwajdecz-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <156215400635.20783.16587348502567240067@skylake-alporthouse-com>
On Wed, 03 Jul 2019 13:40:06 +0200, Chris Wilson
<chris@chris-wilson.co.uk> wrote:
> Quoting Michal Wajdeczko (2019-07-03 12:36:40)
>> GuC firmware is now mature, so let it run by default.
>> Note that today GuC is only used for HuC authentication.
>
> https://bugs.freedesktop.org/show_bug.cgi?id=110617 ?
Above bug was found on suspicious kernel with old GuC 9.39:
[ 2.381803] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 2.386316] [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin
(version 9.39)
[ 2.438318] [drm:intel_huc_auth] *ERROR* HuC: Firmware not verified
0x6000
[ 2.445235] [drm:intel_huc_auth] *ERROR* HuC: Authentication failed -110
[ 2.451975] i915 0000:00:02.0: GuC initialization failed -110
while results from try-bot [1] with 33.0.0 on KBL are looking fine:
[ 3.854084] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[ 3.865419] [drm] GuC: Loaded firmware i915/kbl_guc_33.0.0.bin (version
33.0)
[ 3.876243] i915 0000:00:02.0: GuC submission disabled
[ 3.876245] i915 0000:00:02.0: HuC enabled
Note that newer GuC fixes other known issue [2] that has similar signature:
[160.168623] [drm:intel_huc_auth [i915]] *ERROR* HuC: Firmware not
verified -110
[160.168839] [drm:intel_huc_auth [i915]] *ERROR* HuC: Authentication
failed -110
[160.169159] [drm:i915_gem_init_hw [i915]] *ERROR* Enabling uc failed
(-110)
Michal
[1]
https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4514/fi-kbl-7567u/boot0.log
[2] https://bugs.freedesktop.org/show_bug.cgi?id=110820
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next prev parent reply other threads:[~2019-07-03 13:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-03 11:36 [PATCH 1/2] drm/i915/guc: Upgrade to GuC 33.0.0 Michal Wajdeczko
2019-07-03 11:36 ` [PATCH 2/2] drm/i915/guc: Turn on GuC/HuC auto mode Michal Wajdeczko
2019-07-03 11:40 ` Chris Wilson
2019-07-03 13:02 ` Michal Wajdeczko [this message]
2019-07-04 15:59 ` Chris Wilson
2019-07-09 14:17 ` Joonas Lahtinen
2019-07-10 14:27 ` Michal Wajdeczko
2019-07-10 17:51 ` Srivatsa, Anusha
2019-07-11 4:24 ` Ye, Tony
2019-07-03 15:21 ` ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915/guc: Upgrade to GuC 33.0.0 Patchwork
2019-07-03 21:50 ` [PATCH 1/2] " Daniele Ceraolo Spurio
2019-07-04 15:47 ` ✓ Fi.CI.IGT: success for series starting with [1/2] " Patchwork
2019-07-12 11:14 [PATCH 0/2] Enable HuC by default for Gen11+ Michal Wajdeczko
2019-07-12 11:14 ` [PATCH 2/2] drm/i915/guc: Turn on GuC/HuC auto mode Michal Wajdeczko
2019-07-12 11:25 ` Joonas Lahtinen
2019-07-12 11:29 ` Rodrigo Vivi
2019-07-12 13:44 ` Chris Wilson
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