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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 94153] Unresponsive system on boot with radeon + HD 3870
Date: Mon, 15 Feb 2016 09:59:54 +0000	[thread overview]
Message-ID: <bug-94153-502@http.bugs.freedesktop.org/> (raw)


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https://bugs.freedesktop.org/show_bug.cgi?id=94153

            Bug ID: 94153
           Summary: Unresponsive system on boot with radeon + HD 3870
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: blocker
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: g47qk@ukr.net

Created attachment 121755
  --> https://bugs.freedesktop.org/attachment.cgi?id=121755&action=edit
dmesg.log saved via the serial port

I'm using a HD 3870 with Debian 9 Stretch x64 (Testing). When booting to a
command line, when drivers are loaded, the screen goes into power saving mode,
and the system becomes unresponsive.

Booting with `nomodeset' works OK. If I run "#modprobe radeon modeset=1", the
screen goes power saving mode, the system stops responding and the caps lock
key no longer works (kernel panic?).

I've also tested with a Fedora 23 Workstation Live-CD (64-bit), Ubuntu 15.10
Desktop (64-bit) Live-CD, SystemRescueCd-x86-4.7.0 with the same results
(unresponsive on driver load).

I've tested a ATI X1600 Pro in the same system, and everything works fine.

#lspci -nnn | grep VGA
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] RV670 [Radeon HD 3870] [1002:9501]

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             reply	other threads:[~2016-02-15  9:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-15  9:59 bugzilla-daemon [this message]
2016-02-15 10:05 ` [Bug 94153] Unresponsive system on boot with radeon + HD 3870 bugzilla-daemon
2016-02-15 10:07 ` bugzilla-daemon
2016-02-16  7:23 ` bugzilla-daemon
2016-02-17  5:53 ` bugzilla-daemon
2016-02-20 17:52 ` bugzilla-daemon
2016-02-23  5:58 ` bugzilla-daemon
2016-02-23  6:02 ` bugzilla-daemon
2016-02-23  6:03 ` bugzilla-daemon
2016-02-23  6:22 ` bugzilla-daemon
2016-02-23  6:24 ` bugzilla-daemon
2016-02-23  6:27 ` bugzilla-daemon
2016-02-24 17:42 ` bugzilla-daemon
2019-11-20  8:00 ` bugzilla-daemon

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