| 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 [details]
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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