Linaro 12.04: PandaBoard shuts down because of temparature
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro |
New
|
Undecided
|
Unassigned |
Bug Description
I used Linaro 12.03 LEB image successfullt with my PandaBoard Rev. A4 board. Today, I created a new SD card image using Linaro 12.04 release using the following command "sudo linaro-media-create --mmc /dev/sdb --dev panda --hwpack hwpack_
Loading, please wait...
[ 7.478179] udevd[890]: starting version 175
Begin: Loading essential drivers ... done.
Begin: Running /scripts/
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/
done.
[ 12.965332] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[ 12.973327] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[ 18.483245] Initial hdmi_get_
[ 19.099334] EXT4-fs (mmcblk0p2): recovery complete
[ 19.822906] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
Begin: Running /scripts/
done.
Begin: Running /scripts/
fsck from util-linux 2.20.1
rootfs: clean, 179198/238080 files, 503289/951296 blocks
Waiting for network configuration...
* Starting bluetooth daemon [ OK ]
* Starting mDNS/DNS-SD daemon [ OK ]
* Starting configure network device security [ OK ]
* Starting configure network device [ OK ]
* Stopping cold plug devices [ OK ]
* Stopping log initial device creation [ OK ]
* Starting network connection manager [ OK ]
* Starting configure network device security [ OK ]
* Starting configure virtual network devices [ OK ]
* Stopping configure virtual network devices [ OK ]
* Starting save udev log and update rulesû
After this the board shuts down. In some instances of trace, there is a line about temprature alert.
I do not experience this shutdown phenomena with Linaro 12.03.
IIUC hwpack_ linaro- lt-panda- x11-base_ 20120505- 32_armhf_ supported. tar.gz is built with <email address hidden> as basis. SEVM_PALMAS option mpu_dpll_ set_rate
tilt-3.3 has since moved on and contain some relevant patches....
138fc6a config REGULATOR_DUMMY is required
32c2632 revert 0001 UBUNTU HACK disable 1.2 and 1.5 GHz OPP
2d0a80c config disable CPU_IDLE until it stops trashing smartreflex
dbfdd83 OMAP: PMIC: Register only the map relevant to chip
6df0b79 Weed out OMAP4460_
cd8afd8 omap4: blaze: enable SR in board file
8f18ff9 omap4: panda: enable SR in board file
83e3e34 HACK: disable 1.2 and 1.5 GHz OPP
0c9102a omap4plus defconfig defaults
a48e445 Restore omap4460_