[casper] (no subject)

2012-09-10 Thread Kazunari Maeda
Hello I am very new for Matlab, Xilinx, and Casper. I just tried to simulate tut3.mdl which I downloaded from Casper website. Then I recived errorĀ  message that; failed to find 'sync_delay_en' referenced by = 'tut3/fft_wideband_real1/fft_biplex_real_4x0/bi_realunscr_4x/reorder_evevn= /sync_delay_

Re: [casper] ROACH: Stale NFS Handle?

2012-09-10 Thread Ryan Monroe
For the moment, I scavenged another SD card from a working ROACH, which seems to have fixed the issue. I'd say that that FS corruption is a pretty good bet. I'll try this out tomorrow, when I get the chance. Thank you! --Ryan On 09/10/2012 05:53 PM, Laura Vertatschitsch wrote: Our sys admi

Re: [casper] writing/reading qdr

2012-09-10 Thread Jack Hickish
Hi Matt, Looking at your model, you have write enable pulses coinciding with every second address location. Even though a write enable pulse writes two 36 bit values, each address location addresses a full 72 bit data burst, so if you want to write the entire qdr you need to increment the address

Re: [casper] ROACH: Stale NFS Handle?

2012-09-10 Thread Laura Vertatschitsch
Our sys admin was able to get our system back up to working condition with the following script: #!/bin/sh sync echo echo "THIS WILL REMOUNT, FSCK, AND REBOOT YOUR COMPUTER, YOU HAVE 5s TO CTRL+C" echo sleep 6 sync;sync mount -n -o remount,ro / || exit 1 fsck /dev/mmcblock1 echo echo "REBOOTING IN

Re: [casper] ROACH: Stale NFS Handle?

2012-09-10 Thread G Jones
I had some luck solving this problem by putting the SD card in another machine and using fsck.ext2 on it to fix the corrupt FS. My experience is the SD cards are overly susceptible to this sort of FS corruption. I've had much better luck netbooting (once getting through the annoying initial hurdle

Re: [casper] ROACH: Stale NFS Handle?

2012-09-10 Thread Louis P. Dartez
Hello Ryan, This happened to me as well recently with a new ROACH board. I noticed that the file '/etc/network/run/ifstate' was corrupted. When I used the command 'ls -alh' all I got was question marks in each field. I was unable to rm or mv the file, or even execute 'touch ifstate'.

[casper] ROACH: Stale NFS Handle?

2012-09-10 Thread Ryan Monroe
Hi All, We recently purchased two ROACH boards from Digicom and we seem to be experiencing a bit of an issue. Upon trying to boot to the SD card on either, several processes don't come up, complaining of "Stale NFS handle". If I configure eth0, I can start it that once but it will not initi

Re: [casper] ROACH_Udec

2012-09-10 Thread Marc Welz
On 9/5/12, katherine viviana cortes urbina wrote: > Hi , > > I did the ROACH NFS guide, but when I like booting from NFS and I do run > netboot , I saw BOOTP bradcast 1 , etc . Retry count exceeded; starting > again. How Can I resolved? To work out if you are not getting DHCP requests, or if it