Bug#741619: [xserver-xorg-video-radeon] Kernel v3.13 hang during boot now that dpm is enabled - Radeon HD4870
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On 17/03/14 18:33, OmegaPhil wrote:
> On 17/03/14 04:10, Michel Dänzer wrote:
>> On Fre, 2014-03-14 at 15:29 +0000, OmegaPhil wrote:
>>>
>>> I have eagerly awaited proper dpm functionality available by
>>> default in kernel 3.13, which just reached Testing today.
>>> Unfortunately the kernel appears to hang during boot (around
>>> the time cryptdisks are being set up, so certainly not right at
>>> the start).
>>>
>>> I did test v3.13 from unstable a few times a month or two ago,
>>> and got this issue, but expected it to be resolved before it
>>> hit Testing.
>>>
>>> Due to the hang, kern.log is unavailable from the spurious
>>> boot (not flushed to disk), although it might be worth looking
>>> into netconsole again.
>
>> Bug #741485 has some simpler ideas for getting more information.
>
>> Please also consider filing an upstream report and reassigning
>> this one to the kernel as suggested there.
>
>
> Bug reported at https://bugs.freedesktop.org/show_bug.cgi?id=76286
> , I'll look into how to reassign this bug now.
Have flagged earlier kernels as testing shows that the bug is there
when they are booted with radeon.dpm=1.
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