al fayez
-----Original Message-----
From: Josh Blum<address@hidden>
To: usrp-users<address@hidden>
Sent: Wed, Jul 27, 2011 12:45 am
Subject: Re: [USRP-users] E100 UHD Update Issue
On 07/26/2011 09:43 PM, Almohanad Fayez wrote:
I tried to update the UHD on my E100 and I broke something ... here's what I
did
1- I followed the UHD download and build instructions for a native UHD
compilation on
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/usrpe1xx/wiki/FAQ#How-do-I-update-the-FPGA-firmware
2- I made sure to "opkg remove --force-depends" all previous UHD packages
3- I downloaded the latest FPGA images "UHD-images-003.002.000.tar.gz" from
http://www.ettus.com/downloads/uhd_releases/master_images/
4- I untared and moved the contents of UHD-images-003.002.000/share/uhd/images
to "/usr/local/share/uhd/images/"
5- Ran uhd_find_devices and it worked
6- Ran uhd_usrp_probe and it failed with the following:
linux; GNU C++ version 4.5.3 20110223 (prerelease); Boost_104500;
UHD_003.002.000-c0764b4
-- Opening device node /dev/usrp_e0...
Error: RuntimeError: Expected module compatibility number 0x2, but got 0x1:
The module build is not compatible with the host code build.
Ahh working perfectly, use these kernel images i put with with the
latest fpga images. A new rootfs and all that biz will be posted in a
few days
http://www.ettus.com/downloads/uhd_releases/master_images/e100_kernel_images/
I understand that this means that the UHD build and FPGA image are
incompatible I'm just not sure where the discrepency came from I even deleted
the entire contents of the images folder and it still gave me the same error
message which i thought is weird since there weren't any FPGA images to begin
with ... since I deleted them all.
thanks in advance,
al fayez
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