Re: [Discuss-gnuradio] [USRP-users] E100 UHD Update Issue

On 07/27/2011 12:58 AM, Almohanad Fayez wrote:
>
> I'm working with the Rootfs which has DSPLink support ... also I'm bitbaking some custom packages ... can I propagate your updates through OE so I can maintain my current workflow? thanks Josh

Not quite yet. I have the modified kernel recipes locally, but haven't
pushed them yet. I was hoping to push the kernel change at the same time
I update the uhd build, but I suppose I can push the kernel early.

Philip

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> al fayez
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> -----Original Message-----
> From: Josh Blum<josh@ettus.com>
> To: usrp-users<usrp-users@lists.ettus.com>
> Sent: Wed, Jul 27, 2011 12:45 am
> Subject: Re: [USRP-users] E100 UHD Update Issue
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> 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
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>> -- 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
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> 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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