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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 196197] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD)
Date: Thu, 02 Nov 2017 19:34:04 +0000	[thread overview]
Message-ID: <bug-196197-2300-arRRrmP7X6@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-196197-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=196197

Ivan Iraci (Ivan.iraci@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Ivan.iraci@gmail.com

--- Comment #11 from Ivan Iraci (Ivan.iraci@gmail.com) ---
More or less same problem with an ASUS M4A88T-M/USB3 with an integrated RS880
(Radeon HD 4250).

All kernels <= 4.9.* work fine, all kernels >= 4.10.* exibit frequent kernel
errors such as:
[drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed
(scratch(0x****)=0xCAFEDEAD)
Video modesetting fails, dri is not working.

Before finding this ticket (and all the similar ones) I began suspecting my
mobo or power supply were broken. But then I downgraded the kernel from 4.13.*
to 4.9.* and all is always fine again.

Please, fix it!

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  parent reply	other threads:[~2017-11-02 19:34 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-27  8:53 [Bug 196197] New: [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD) bugzilla-daemon
2017-06-27  8:59 ` [Bug 196197] " bugzilla-daemon
2017-06-27 17:24 ` bugzilla-daemon
2017-06-29  2:44 ` bugzilla-daemon
2017-06-29  9:26 ` bugzilla-daemon
2017-06-29  9:45 ` bugzilla-daemon
2017-06-30  7:41 ` bugzilla-daemon
2017-06-30 14:09 ` bugzilla-daemon
2017-07-13 17:42 ` bugzilla-daemon
2017-07-17 15:16 ` bugzilla-daemon
2017-07-21 12:38 ` bugzilla-daemon
2017-11-02 19:34 ` bugzilla-daemon [this message]
2017-11-03  9:12 ` bugzilla-daemon
2017-12-19 16:51 ` bugzilla-daemon
2017-12-19 20:19 ` bugzilla-daemon
2017-12-19 21:13 ` bugzilla-daemon
2017-12-20 10:44 ` bugzilla-daemon
2017-12-20 11:14 ` bugzilla-daemon
2018-01-18 18:43 ` bugzilla-daemon

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