[regression] TI LT kernel only sees 638MB of RAM out of 1GB on the PandaBoard with device tree
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro Ubuntu |
Fix Released
|
High
|
John Rigby | ||
linaro-landing-team-ti |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
The subject is self-explanatory.
$ uname -a
Linux JLefort-pb 3.1.0-1401-
$ cat /proc/cmdline
console=tty0 console=
$ cat /proc/meminfo
MemTotal: 653720 kB
MemFree: 205772 kB
Buffers: 19536 kB
Cached: 308524 kB
SwapCached: 0 kB
Active: 207712 kB
Inactive: 162636 kB
Active(anon): 42972 kB
Inactive(anon): 140 kB
Active(file): 164740 kB
Inactive(file): 162496 kB
Unevictable: 0 kB
Mlocked: 0 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 653720 kB
LowFree: 205772 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 42232 kB
Mapped: 36428 kB
Shmem: 824 kB
Slab: 27320 kB
SReclaimable: 16252 kB
SUnreclaim: 11068 kB
KernelStack: 1624 kB
PageTables: 2916 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 326860 kB
Committed_AS: 467268 kB
VmallocTotal: 122880 kB
VmallocUsed: 26024 kB
VmallocChunk: 82008 kB
The SD card image was generated using the instructions found there:
affects: | linaro → linaro-ubuntu |
Changed in linaro-ubuntu: | |
status: | Confirmed → Triaged |
Changed in linaro-landing-team-ti: | |
milestone: | none → 2011.12 |
Changed in linaro-landing-team-ti: | |
status: | Fix Committed → Fix Released |
Changed in linaro-ubuntu: | |
status: | Fix Committed → Fix Released |
you seem to be missing CONFIG_HIGHMEM in your kernel. can you check this ?