The board can't enter the suspend mode after time interval reached, with following error shows in serial console. However, the board is still alive after that.
root@arndale:/ # 4------------[ cut here ]------------
[ 687.170000] ------------[ cut here ]------------
4WARNING: at /mnt/jenkins/workspace/linaro-android_linux-linaro-arndale/build/kernel/linaro/arndale/mm/page_alloc.c:2387 __alloc_pages_nodema)
[ 687.190000] WARNING: at /mnt/jenkins/workspace/linaro-android_linux-linaro-arndale/build/kernel/linaro/arndale/mm/page_alloc.c:2387 __allo)
dModules linked in:[ 687.210000] Mo ules linked in:
[<c001483c>] (unwind_backtrace+0x0/0xf4) from [<c001efa0>] (warn_slowpath_common+0x54/0x6c)
[ 687.220000] [<c001483c>] (unwind_backtrace+0x0/0xf4) from [<c001efa0>] (warn_slowpath_common+0x54/0x6c)
[<c001efa0>] (warn_slowpath_common+0x54/0x6c) from [<c001f054>] (warn_slowpath_null+0x1c/0x24)
[ 687.250000] [<c001efa0>] (warn_slowpath_common+0x54/0x6c) from [<c001f054>] (warn_slowpath_null+0x1c/0x24)
[<c001f054>] (warn_slowpath_null+0x1c/0x24) from [<c0078888>] (__alloc_pages_nodemask+0x1dc/0x874)
[ 687.300000] [<c001f054>] (warn_slowpath_null+0x1c/0x24) from [<c0078888>] (__alloc_pages_nodemask+0x1dc/0x874)
[<c0078888>] (__alloc_pages_nodemask+0x1dc/0x874) from [<c0078f30>] (__get_free_pages+0x10/0x24)
[ 687.340000] [<c0078888>] (__alloc_pages_nodemask+0x1dc/0x874) from [<c0078f30>] (__get_free_pages+0x10/0x24)
[<c0078f30>] (__get_free_pages+0x10/0x24) from [<c00d303c>] (seq_read+0x238/0x48c)
[ 687.360000] [<c0078f30>] (__get_free_pages+0x10/0x24) from [<c00d303c>] (seq_read+0x238/0x48c)
[<c00d303c>] (seq_read+0x238/0x48c) from [<c00b5098>] (vfs_read+0x98/0x144)
[ 687.380000] [<c00d303c>] (seq_read+0x238/0x48c) from [<c00b5098>] (vfs_read+0x98/0x144)
[<c00b5098>] (vfs_read+0x98/0x144) from [<c00b53cc>] (sys_read+0x3c/0x78)
[ 687.390000] [<c00b5098>] (vfs_read+0x98/0x144) from [<c00b53cc>] (sys_read+0x3c/0x78)
[<c00b53cc>] (sys_read+0x3c/0x78) from [<c000dec0>] (ret_fast_syscall+0x0/0x30)
[ 687.400000] [<c00b53cc>] (sys_read+0x3c/0x78) from [<c000dec0>] (ret_fast_syscall+0x0/0x30)
4---[ end trace 3939078399d7c43e ]---
[ 687.410000] ---[ end trace 3939078399d7c43e ]---
On Samsung Arndale board with Linaro Android build #447:
https:/ /android- build.linaro. org/builds/ ~linaro- android/ linux-linaro- arndale/ #build= 447
The board can't enter the suspend mode after time interval reached, with following error shows in serial console. However, the board is still alive after that.
root@arndale:/ # 4------------[ cut here ]------------ workspace/ linaro- android_ linux-linaro- arndale/ build/kernel/ linaro/ arndale/ mm/page_ alloc.c: 2387 __alloc_ pages_nodema) workspace/ linaro- android_ linux-linaro- arndale/ build/kernel/ linaro/ arndale/ mm/page_ alloc.c: 2387 __allo)
ules linked in: backtrace+ 0x0/0xf4) from [<c001efa0>] (warn_slowpath_ common+ 0x54/0x6c) backtrace+ 0x0/0xf4) from [<c001efa0>] (warn_slowpath_ common+ 0x54/0x6c) common+ 0x54/0x6c) from [<c001f054>] (warn_slowpath_ null+0x1c/ 0x24) common+ 0x54/0x6c) from [<c001f054>] (warn_slowpath_ null+0x1c/ 0x24) null+0x1c/ 0x24) from [<c0078888>] (__alloc_ pages_nodemask+ 0x1dc/0x874) null+0x1c/ 0x24) from [<c0078888>] (__alloc_ pages_nodemask+ 0x1dc/0x874) pages_nodemask+ 0x1dc/0x874) from [<c0078f30>] (__get_ free_pages+ 0x10/0x24) pages_nodemask+ 0x1dc/0x874) from [<c0078f30>] (__get_ free_pages+ 0x10/0x24) free_pages+ 0x10/0x24) from [<c00d303c>] (seq_read+ 0x238/0x48c) free_pages+ 0x10/0x24) from [<c00d303c>] (seq_read+ 0x238/0x48c) 0x238/0x48c) from [<c00b5098>] (vfs_read+ 0x98/0x144) 0x238/0x48c) from [<c00b5098>] (vfs_read+ 0x98/0x144) 0x98/0x144) from [<c00b53cc>] (sys_read+ 0x3c/0x78) 0x98/0x144) from [<c00b53cc>] (sys_read+ 0x3c/0x78) 0x3c/0x78) from [<c000dec0>] (ret_fast_ syscall+ 0x0/0x30) 0x3c/0x78) from [<c000dec0>] (ret_fast_ syscall+ 0x0/0x30)
[ 687.170000] ------------[ cut here ]------------
4WARNING: at /mnt/jenkins/
[ 687.190000] WARNING: at /mnt/jenkins/
dModules linked in:[ 687.210000] Mo
[<c001483c>] (unwind_
[ 687.220000] [<c001483c>] (unwind_
[<c001efa0>] (warn_slowpath_
[ 687.250000] [<c001efa0>] (warn_slowpath_
[<c001f054>] (warn_slowpath_
[ 687.300000] [<c001f054>] (warn_slowpath_
[<c0078888>] (__alloc_
[ 687.340000] [<c0078888>] (__alloc_
[<c0078f30>] (__get_
[ 687.360000] [<c0078f30>] (__get_
[<c00d303c>] (seq_read+
[ 687.380000] [<c00d303c>] (seq_read+
[<c00b5098>] (vfs_read+
[ 687.390000] [<c00b5098>] (vfs_read+
[<c00b53cc>] (sys_read+
[ 687.400000] [<c00b53cc>] (sys_read+
4---[ end trace 3939078399d7c43e ]---
[ 687.410000] ---[ end trace 3939078399d7c43e ]---