[Bug 47321] New: crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[Bug 47321] New: crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=47321

           Summary: crash with drm/radeon on hp dm1 4100ed laptop with amd
                    6320
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.5.3
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: marcel@timelord.nl
        Regression: No


I'm using the current Debian Wheezy. With the default 3.2.x kernel, and also
with vanilla 3.5.3 I get a hard crash as soon as the drm module is loaded.
Disabling the drm module makes it boot normally.

I'm using the open source driver 6.14.4-5 and Xorg 7.7+1.

Hardware is a HP DM1 4100ed laptop with a AMD HD 6320 GPU on an AMD Fusion
E-450.

If you need any more info then I'm willing to provide it. But I wouldn't know
how to get any more info out of the machine after the crash :).

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #1 from Marcel Pol <marcel@timelord.nl>  2012-09-10 19:04:50 ---
Created an attachment (id=79611)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=79611)
lspci -vv

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #2 from Marcel Pol <marcel@timelord.nl>  2012-09-10 19:09:16 ---
On a sidenote, when Xorg runs (without drm/radeon) and I switch to a virtual
console, nothing happens really. Switching back to the graphical console makes
the screen split, the left half shows up right, and the right half shows up
left. 
Restarting Xorg doesn't help, it just makes Xorg have an unusable black screen.
Rebooting over the network still works though.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=47321


Alex Deucher <alexdeucher@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com




--- Comment #3 from Alex Deucher <alexdeucher@gmail.com>  2012-09-10 19:10:53 ---
Make sure you have the firmware packages installed.  IIRC debian does not
install the by default.  Can you get the dmesg output by loading the radeon
module after the system is booted?

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #4 from Alex Deucher <alexdeucher@gmail.com>  2012-09-10 19:13:56 ---
If you don't have necessary firmware installed the kernel firmware requester
will wait for several minutes before timing out.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #5 from Alex Deucher <alexdeucher@gmail.com>  2012-09-10 20:19:20 ---
Also possibly related:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=d8636a2717bb3da2a7ce2154bf08de90bb8c87b0
or:
http://lists.freedesktop.org/archives/dri-devel/2012-September/027545.html

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #6 from Marcel Pol <marcel@timelord.nl>  2012-09-10 20:40:21 ---
Ah, thanks. I should have thought of that, firmware.
With loading the firmware it now boots up fine.
I will attach some dmesg parts with and without firmware.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #7 from Marcel Pol <marcel@timelord.nl>  2012-09-10 20:41:42 ---
Created an attachment (id=79711)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=79711)
dmesg with loading drm/radeon without firmware

Dmesg part with loading drm/radeon without having firmware installed and
loaded.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #8 from Marcel Pol <marcel@timelord.nl>  2012-09-10 20:42:37 ---
Created an attachment (id=79721)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=79721)
dmesg with loading drm/radeon with the firmware

dmesg part when loading drm/radeon during boot when firmware is installed and
gets loaded.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #9 from Marcel Pol <marcel@timelord.nl>  2012-09-11 05:59:30 ---
I thought about it for a while. For me personally the bug is fixed. But it
should be that if the driver doesn't find the software, then it should degrade
gracefully. Maybe not load the driver, or just do nothing.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=47321





--- Comment #10 from Alex Deucher <alexdeucher@gmail.com>  2012-09-11 12:25:13 ---
(In reply to comment #9)
> I thought about it for a while. For me personally the bug is fixed. But it
> should be that if the driver doesn't find the software, then it should degrade
> gracefully. Maybe not load the driver, or just do nothing.

It's not the driver, it's the kernel fw loader.

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[Bug 47321] crash with drm/radeon on hp dm1 4100ed laptop with amd 6320

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https://bugzilla.kernel.org/show_bug.cgi?id=47321


Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |alan@lxorguk.ukuu.org.uk
         Resolution|                            |DOCUMENTED




--- Comment #11 from Alan <alan@lxorguk.ukuu.org.uk>  2012-09-11 16:00:10 ---
The firmware loading behaviour for the ke

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