Viral Sachde’s Blog

Some bits of my life

Archive for the ‘Linux’ category

FOSS.in [X] 2010

December 21st, 2010

FOSS.in was held from 15 to 17th December, 2010 in Bangalore.

I was partially present in last two FOSS.in, but this time I actively participated on all three days. It had plenty of interesting sessions and workouts (as always ). But I feel follow are worth noting:

On First Day, Danese Cooper‘s key note on running Wikipedia was quite impressive stuff. Also, Anil’s session on “Hardware Hacking for Software Hackers” was quite detailed and inspired many software developers to take interest in Hardware, which was quite visible in workout.

Tobias Mueller in his session, security in mobile devices showed various security issues in various mobile operating system on second day.

Saleem Ansari provided detailed understanding Fedora ARM and it’s built system in his session: Getting started with Fedora Embedded and QEMU/ARM hands-on. I think, it is very useful to have stable unstreamed Fedora’s ARM version to use on Beagle, Pandaboard and PLUG computers.

Besides this, FOSS.in had awesome hospitality, great Wi-Fi, yummy food and rocking music of Fahrenheit & Raghu Dixit band.

No comments »

Posted in FOSS, Linux

Tags: Bangalore BeagleBoard Conference Fedora FOSS.in fossdotin Linux

Seagate FreeAgent Go Portable drive Partition table issue in Linux

January 3rd, 2010

Recently, I purchased Seagate FreeAgent Go Portable Drive. I have Fedora 12 Linux on my system & it turned out to be mess with partition table.

[user@localhost media]$ sudo sdparm -a /dev/sdb
/dev/sdb: Seagate   FreeAgent Go      0142
Power condition mode page:
>>> warning: mode page seems malformed
The page number field should be 0x1a, but is 0x00; try '--flexible'
SAT ATA Power condition mode page:
>>> warning: mode page seems malformed
The page number field should be 0x1a, but is 0x00; try '--flexible'

[user@localhost media]$ sudo fdisk /dev/sdb -l

Disk /dev/sdb: 500.1 GB, 500107860992 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa4b57300

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       60801   488384001    7  HPFS/NTFS
[viral@sachde media]$ sudo fdisk /dev/sdb1 -l

Disk /dev/sdb1: 500.1 GB, 500105217024 bytes
255 heads, 63 sectors/track, 60800 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x69205244

This doesn't look like a partition table
Probably you selected the wrong device.

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1p1   ?       13578      119522   850995205   72  Unknown
Partition 1 does not end on cylinder boundary.
/dev/sdb1p2   ?       45382       79243   271987362   74  Unknown
Partition 2 does not end on cylinder boundary.
/dev/sdb1p3   ?       10499       10499           0   65  Novell Netware 386
Partition 3 does not end on cylinder boundary.
/dev/sdb1p4          167628      167631       25817+   0  Empty
Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order

I went ahead & formatted & found it working well atleast with Ext4 file system .