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Overo AirStorm at 100% nand flash utilization!

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Overo AirStorm at 100% nand flash utilization!

Nader Rahimizad
Hi guys,

I have a new AirStorm that i got last week, downloaded the development .bz2 file to copy over to the 8GB uSD from Gumstix and then deleted the .bz, MLO, .bin, and uImage files with rm command.

now when it boots, the roots and ubi0:roots are both at 100% and i can't seem to find a way to get my free space back. isn't it supposed to be 512MB hand flash?

i have deleted all the files in the /log folder also...

so i ended up doing wget the new 2011 .bz2 file from the development repository into the /media/rootfs after i formatted the uSD card and unzipped it in place. then rebooted and it as you can see it can't find the /dev/mmcblk0p2 and it is booting from nand-flash instead of the uSD card...

anyways, how can i get my free flash back from the internal? is there a command like empty-trash or something to free up the empty space again? besides the files needed for the sd card, i did not download anything else...

================================

usbcore: registered new interface driver asix
usbcore: registered new interface driver cdc_ether
cdc_ncm: 23-Apr-2011
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2
ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OMAP-EHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.39 ehci_hcd
usb usb2: SerialNumber: ehci-omap.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma)
mousedev: PS/2 mouse device common for all mice
twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
i2c /dev entries driver
OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
Bluetooth: HCI BCSP protocol initialized
Bluetooth: HCILL protocol initialized
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usbcore: registered new interface driver snd-usb-audio
overo SoC init
asoc: twl4030-hifi <-> omap-mcbsp-dai.1 mapping ok
ALSA device list:
  #0: overo
oprofile: hardware counters not available
oprofile: using timer interrupt.
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
ThumbEE CPU extension supported.
omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu
omap2_set_init_voltage: Unable to put vdd_mpu to its init voltage

Power Management for TI OMAP3.
sr_init: No PMIC hook to init smartreflex
smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
clock: disabling unused clocks to save power
fbcvt: 1024x768@60: CVT Name - .786M3-R
Console: switching to colour frame buffer device 128x48
regulator_init_complete: VDAC: incomplete constraints, leaving on
regulator_init_complete: vads7846: incomplete constraints, leaving on
twl_rtc twl_rtc: setting system clock to 2011-12-28 04:16:31 UTC (1325045791)
UBIFS: mounted UBI device 0, volume 0, name "rootfs"
UBIFS: file system size:   256112640 bytes (250110 KiB, 244 MiB, 1985 LEBs)
UBIFS: journal size:       9033728 bytes (8822 KiB, 8 MiB, 71 LEBs)
UBIFS: media format:       w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  0 bytes (0 KiB)
VFS: Mounted root (ubifs filesystem) on device 0:13.
devtmpfs: mounted
Freeing init memory: 196K
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new high speed SDHC card at address 0001
INIT: mmcblk0: mmc0:0001 00000 7.41 GiB
mmcblk0: detected capacity change from 0 to 7958691840
 mmcblk0: p1 p2 p3
version 2.86 booting
mmc1: new SDIO card at address 0001
Please wait: booting...
Starting udev
udevd (96): /proc/96/oom_adj is deprecated, please use /proc/96/oom_score_adj instead.
ads7846 spi1.0: touchscreen, irq 274
ads7846 spi1.0: no device detected, test read result was 0x00000FFF
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
lib80211: common routines for IEEE802.11 drivers
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
cfg80211: Calling CRDA to update world regulatory domain
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
EXT3-fs (mmcblk0): error: can't find ext3 filesystem on dev mmcblk0.
EXT2-fs (mmcblk0): error: can't find an ext2 filesystem on dev mmcblk0.
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
libertas: 00:19:88:15:af:c2, fw 9.70.7p0, cap 0x00000303
libertas_sdio mmc1:0001:1: wlan0: Features changed: 0x00004800 -> 0x00004000
libertas: wlan0: Marvell WLAN 802.11 adapter
Root filesystem already rw, not remounting
Caching udev devnodes
Populating dev cachetar: /etc/dev.tar: Wrote only 4096 of 10240 bytes
tar: Error is not recoverable: exiting now
mv: cannot move `/tmp/uname' to `/etc/udev/saved.uname': No space left on device
NET: Registered protocol family 10
ALSA: Restoring mixer settings...
Cleaning: /etc/network/run/ifstate/etc/rcS.d/S39ifup: line 13: can't create /etc/network/run/ifstate: No space left on device
Configuring network interfaces... ifup: failed to open temporary statefile /etc/network/run/.ifstate.tmp: No space left on device
done.
Starting portmap daemon: portmap.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
INIT: Entering runlevel: 5
Starting system message bus: dbus.
Starting Hardware abstraction layer hald
Starting OpenBSD Secure Shell server: sshd
done.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting ntpd: done
Starting syslog-ng:.
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon                       [ ok ]
Starting Bluetooth subsystem:
CSR build ID 0x00-0x37
Device setup complete
 ttyO1 bluetoothd hid2hci rfcomm.
Waiting for connection on channel 1
No SGX hardware, not starting PVR
Starting GPE display manager: gpe-dm

.---O---.
|       |                  .-.           o o
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution overo ttyO2

Angstrom 2011.03 overo ttyO2

overo login: root
root@overo:~# ls
Desktop  MLO  mksdcard.sh
root@overo:~# df
Filesystem           1K-blocks      Used Available Use% Mounted on
rootfs                  234528    234512        16 100% /
ubi0:rootfs             234528    234512        16 100% /
devtmpfs                250700       164    250536   1% /dev
tmpfs                       40         0        40   0% /mnt/.splash
none                    250700       164    250536   1% /dev
/dev/mmcblk0p3              53        14        36  28% /media/mmcblk0p3
/dev/mmcblk0p1           64448      3307     61142   6% /media/mmcblk0p1
tmpfs                   250700       400    250300   1% /var/volatile
tmpfs                   250700         0    250700   0% /dev/shm
tmpfs                   250700         0    250700   0% /media/ram

root@overo:~# uname
Linux
root@overo:~# uname -m
armv7l
root@overo:~# uname -ar
Linux overo 2.6.39 #1 Mon Aug 15 19:04:09 PDT 2011 armv7l GNU/Linux
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Re: Overo AirStorm at 100% nand flash utilization!

Nader Rahimizad
Also, why is the hand flash only 256MB? isn't it supposed to be 512?
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Re: Overo AirStorm at 100% nand flash utilization!

Neil MacMunn
This thread might be helpful.

http://gumstix.8.n6.nabble.com/Gumstix-s-UBIFS-NAND-image-on-Overo-512MB-512MB-td559107.html

-
Neil



On Thu, Dec 29, 2011 at 9:55 AM, Nader Rahimizad <[hidden email]> wrote:

> Also, why is the hand flash only 256MB? isn't it supposed to be 512?
>
> --
> View this message in context: http://gumstix.8.n6.nabble.com/Overo-AirStorm-at-100-nand-flash-utilization-tp2514100p2523693.html
> Sent from the Gumstix mailing list archive at Nabble.com.
>
> ------------------------------------------------------------------------------
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infrastructure or vast IT resources to deliver seamless, secure access to
virtual desktops. With this all-in-one solution, easily deploy virtual
desktops for less than the cost of PCs and save 60% on VDI infrastructure
costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox
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