From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 108585] *ERROR* hw_init of IP block <gfx_v8_0> failed -22
Date: Tue, 30 Oct 2018 23:17:33 +0000 [thread overview]
Message-ID: <bug-108585-502-yzOZH3n42b@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-108585-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=108585
--- Comment #6 from Benjamin Herrenschmidt <benh@kernel.crashing.org> ---
They may or may not be related ... Alex, kexec is how we boot these machines,
there's a Linux kernel in flash that runs a Linux based bootloader.
Until recently however, that didn't have an amdgpu driver. This might have
changed.
Dan... did you do some firmware changes here ? Could it have to do with the
versions differences between petitboot and the final kernel ?
Alex, whether we track it here or separately, we probably need to look into
kexec support. It's not just us, there's a bit of momentum around kexec based
bootloaders (google's on it too) as was seen at the recent OSFC (firmware
conf).
A workaround in the meantime (for kexec problems) could be to hot reset the
card during the transition I suppose.
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next prev parent reply other threads:[~2018-10-30 23:17 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-29 10:29 [Bug 108585] *ERROR* hw_init of IP block <gfx_v8_0> failed -22 bugzilla-daemon
2018-10-29 11:04 ` bugzilla-daemon
2018-10-29 12:58 ` bugzilla-daemon
2018-10-29 16:08 ` bugzilla-daemon
2018-10-30 3:39 ` bugzilla-daemon
2018-10-30 14:20 ` bugzilla-daemon
2018-10-30 23:17 ` bugzilla-daemon [this message]
2018-10-31 0:44 ` bugzilla-daemon
2018-10-31 7:40 ` bugzilla-daemon
2018-10-31 8:09 ` bugzilla-daemon
2018-10-31 8:12 ` bugzilla-daemon
2018-10-31 8:35 ` bugzilla-daemon
2018-10-31 9:31 ` bugzilla-daemon
2018-10-31 10:13 ` bugzilla-daemon
2018-10-31 15:13 ` bugzilla-daemon
2018-11-01 5:14 ` bugzilla-daemon
2018-11-01 9:49 ` bugzilla-daemon
2018-11-01 12:37 ` bugzilla-daemon
2018-12-14 20:46 ` bugzilla-daemon
2018-12-14 20:47 ` bugzilla-daemon
2019-01-08 13:43 ` bugzilla-daemon
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