Re: Problems with Kernels 3.17-rc1 and onwards on Acube Sam460 AMCC 460ex board

[Julian Margetson <runaway@candw.ms>]

On 2/24/2015 7:10 AM, Julian Margetson wrote:
> Problems with  the Gib bisect
> Kernel wont compile after 10th bisect .
>
> drivers/built-in.o: In function `drm_mode_atomic_ioctl':
> (.text+0x865dc): undefined reference to `__get_user_bad'
> make: *** [vmlinux] Error 1
> root@julian-VirtualBox:/usr/src/linux# git bisect log
> git bisect start
> # bad: [c517d838eb7d07bbe9507871fab3931deccff539] Linux 4.0-rc1
> git bisect bad c517d838eb7d07bbe9507871fab3931deccff539
> # good: [bfa76d49576599a4b9f9b7a71f23d73d6dcff735] Linux 3.19
> git bisect good bfa76d49576599a4b9f9b7a71f23d73d6dcff735
> # good: [02f1f2170d2831b3233e91091c60a66622f29e82] kernel.h: remove ancient __FUNCTION__ hack
> git bisect good 02f1f2170d2831b3233e91091c60a66622f29e82
> # bad: [796e1c55717e9a6ff5c81b12289ffa1ffd919b6f] Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
> git bisect bad 796e1c55717e9a6ff5c81b12289ffa1ffd919b6f
> # good: [9682ec9692e5ac11c6caebd079324e727b19e7ce] Merge tag 'driver-core-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
> git bisect good 9682ec9692e5ac11c6caebd079324e727b19e7ce
> # good: [a9724125ad014decf008d782e60447c811391326] Merge tag 'tty-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
> git bisect good a9724125ad014decf008d782e60447c811391326
> # good: [f43dff0ee00a259f524ce17ba4f8030553c66590] Merge tag 'drm-amdkfd-next-fixes-2015-01-25' of git://people.freedesktop.org/~gabbayo/linux into drm-next
> git bisect good f43dff0ee00a259f524ce17ba4f8030553c66590
> # bad: [cffe1e89dc9bf541a39d9287ced7c5addff07084] drm: sti: HDMI add audio infoframe
> git bisect bad cffe1e89dc9bf541a39d9287ced7c5addff07084
> # good: [2f5b4ef15c60bc5292a3f006c018acb3da53737b] Merge tag 'drm/tegra/for-3.20-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
> git bisect good 2f5b4ef15c60bc5292a3f006c018acb3da53737b
> # bad: [865844448ce80ccd714793e9ba4140d7ae214229] drm/udl: optimize udl_compress_hline16 (v2)
> git bisect bad 865844448ce80ccd714793e9ba4140d7ae214229
> # bad: [d47df63393ed81977e0f6435988d9cbd70c867f7] drm/panel: simple: Add AVIC TM070DDH03 panel support
> git bisect bad d47df63393ed81977e0f6435988d9cbd70c867f7
> # bad: [9469244d869623e8b54d9f3d4d00737e377af273] drm/atomic: Fix potential use of state after free
> git bisect bad 9469244d869623e8b54d9f3d4d00737e377af273
> root@julian-VirtualBox:/usr/src/linux#
>
>
>
> On 02/24/2015, you wrote:
>
>> On Fri, 2015-02-20 at 15:25 -0400, Julian Margetson wrote:
>>> On 2/18/2015 11:25 PM, Julian Margetson wrote:
>>>   re PPC4XX PCI(E) MSI support.
>>> https://lists.ozlabs.org/pipermail/linuxppc-dev/2010-November/087273.html
>> Hmm, I think all those comments were addressed before it was merged.
>>
>> I tried to get a 4xx board going here last week, but it doesn't seem happy. I
>> can get a bit of uboot but then it hangs, might be overheating.
>>
>> cheers
>>
>>
>>
Kernel 4.0.0-rc1 boots ok when  DVI output used but not when HDMI output 
used.