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[Ming Lei <1411062@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I found the utopic kernel can't boot on Samsung exynos5440, finally
figured out at least the following three patches are needed:

1) [PATCH] ARM: EXYNOS: do not try to map PMU for exynos5440
http://marc.info/?l=linux-arm-kernel&m=141950370711871&w=2

2) ARM: SAMSUNG: fix the CPU_ID for EXYNOS5440
http://kernel.ubuntu.com/git?p=ppisati/ubuntu-utopic.git;a=commit;h=37d0388baf4026917ee67176e735d9ac2215cb3b

3) [PATCH] ARM: EXYNOS: fix booting oops on exynos5440
http://marc.info/?l=linux-arm-kernel&m=142060141812695&w=2

The upstream has little activity about maintaining exynos5440 now, and looks there isn't any progress about merging these patches even the feedback is
quite positive, so hope utopic kernel can ship these patches and make
exyno5440 supported.

Thanks,

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Description changed:

- 
- I found the utopic kernel can't boot on Samsung exynos5440, finally figured out at least the following
- three patches are needed:
+ I found the utopic kernel can't boot on Samsung exynos5440, finally
+ figured out at least the following three patches are needed:
  
  1) [PATCH] ARM: EXYNOS: do not try to map PMU for exynos5440
  http://marc.info/?l=linux-arm-kernel&m=141950370711871&w=2
  
  2) ARM: SAMSUNG: fix the CPU_ID for EXYNOS5440
  http://kernel.ubuntu.com/git?p=ppisati/ubuntu-utopic.git;a=commit;h=37d0388baf4026917ee67176e735d9ac2215cb3b
  
  3) [PATCH] ARM: EXYNOS: fix booting oops on exynos5440
  http://marc.info/?l=linux-arm-kernel&m=142060141812695&w=2
  
- The upstream has little activity about maintaining exynos5440 now, and looks there isn't any
- progress about merging these patches even the feedback is quite positive, so hope utopic
- kernel can ship these patches and make exyno5440 supported.
- 
+ The upstream has little activity about maintaining exynos5440 now, and looks there isn't any progress about merging these patches even the feedback is
+ quite positive, so hope utopic kernel can ship these patches and make
+ exyno5440 supported.
  
  Thanks,

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https://bugs.launchpad.net/bugs/1411062

Title:
  utopic kernel oops during booting on Samsung exynos5440

Status in linux package in Ubuntu:
  New

Bug description:
  I found the utopic kernel can't boot on Samsung exynos5440, finally
  figured out at least the following three patches are needed:

  1) [PATCH] ARM: EXYNOS: do not try to map PMU for exynos5440
  http://marc.info/?l=linux-arm-kernel&m=141950370711871&w=2

  2) ARM: SAMSUNG: fix the CPU_ID for EXYNOS5440
  http://kernel.ubuntu.com/git?p=ppisati/ubuntu-utopic.git;a=commit;h=37d0388baf4026917ee67176e735d9ac2215cb3b

  3) [PATCH] ARM: EXYNOS: fix booting oops on exynos5440
  http://marc.info/?l=linux-arm-kernel&m=142060141812695&w=2

  The upstream has little activity about maintaining exynos5440 now, and looks there isn't any progress about merging these patches even the feedback is
  quite positive, so hope utopic kernel can ship these patches and make
  exyno5440 supported.

  Thanks,

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