Update: I tried recompiling after git pull <url> next. Now, *uhd_find_devices* lists my E100 with a serial number but when I try to probe it gives me the following error:
root@usrp-e1xx:~/Work/code/uhd/host/build# uhd_usrp_probe linux; GNU C++ version 4.5.2 20101204 (prerelease); Boost_104100; UHD_003.001.002-f312ceb -- Opening device node /dev/usrp_e0... Error: RuntimeError: Expected module compatibility number 0x1, but got 0xffffffff: The module build is not compatible with the host code build. -Praveen On Tue, Jun 28, 2011 at 1:53 PM, Praveen Vikram <praveen.bou...@gmail.com>wrote: > Hi, > > I recently got the USRP E100. Read the wiki page at > http://ettus-apps.sourcerepo.com/redmine/ettus/projects/usrpe1xx/wiki/FAQ. > I decided to compile the latest version of UHD. > But after following the steps listed in the wiki page I'am able to find the > USRP using uhd_find_devices but when I try to run uhd_usrp_probe I get error > saying there is an IOError. > > Here is the screen dump: > > root@usrp-e1xx:~# uhd_find_devices > linux; GNU C++ version 4.5.2 20101204 (prerelease); Boost_104100; > UHD_003.001.002-b9280e8 > > -------------------------------------------------- > -- UHD Device 0 > -------------------------------------------------- > Device Address: > type: usrp-e > node: /dev/usrp_e0 > name: > serial: > > > root@usrp-e1xx:~# uhd_usrp_probe > linux; GNU C++ version 4.5.2 20101204 (prerelease); Boost_104100; > UHD_003.001.002-b9280e8 > > -- Opening USRP-E on /dev/usrp_e0 > Error: EnvironmentError: IOError: Failed to open /dev/usrp_e0 > > Also when I tried running ldconfig after compiling and installing UHD from > git it gave me the following error: > root@usrp-e1xx:~# ldconfig > ldconfig: /usr/lib/libstdc++.so.6.0.14-gdb.py is not an ELF file - it has > the wrong magic bytes at the start. > > I also updated to the latest firmware. > > Any help will be appreciated. Do I have to use opkg and revert to the uhd > packages? > > Thanks, > Praveen > > > >
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