Re: how to make /dev/random work?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

Le Friday 28 August 2009 08:41:41 loody, vous avez écrit :
> Dear all:
> I made linux running on Mips machine.
> Right now I found the /dev/random doesn't work properly, since I use
> "dd if=/dev/random of=/tmp/random.txt", it stops working.
> If I use "cat /dev/random", it will not pop out anything.
>
> Is there any setting I forget while make menuconfig or should i add
> another driver for /dev/random such that I can make /dev/random work?
> appreciate your help,

Could it be that your system does not generate enough entropy so you end up in 
having nothing going out from /dev/random ? In case your system has very 
little entropy, better use /dev/urandom.
-- 
Best regards, Florian Fainelli
Email: florian@xxxxxxxxxxx
Web: http://openwrt.org
IRC: [florian] on irc.freenode.net
-------------------------------

--
To unsubscribe from this list: send an email with
"unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx
Please read the FAQ at http://kernelnewbies.org/FAQ



[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux