Xilinx Alveo U50, Руководство по установке

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Table 2: Card Troubleshooting (cont'd)
Issue Potential Cause Fix
When running
xbutil
the following
message is displayed:
Failed to open device:
0000:3b:00.0
INFO: Found total 1 card(s);
0 are usable.
Driver has not loaded successfully or
the card is not flashed successfully.
Perform a cold reboot.
XRT package fails to install on a
supported CentOS release.
Kernel development headers are
missing. The XRT package is missing a
dependency on
kernel-devel
and
kernel-headers
.
Manually install
kernel-devel
and
kernel-header
with yum install:
$ sudo yum install kernel-
headers-`uname -r`
$ sudo yum install kernel-
devel-`uname -r`
Note: Do not run
sudo yum upgrade
.
This will update the kernel-headers to
an incompatible version.
Flashing the card does not complete
after 20 minutes.
The flash operation has failed. Perform cold-reboot and then re-flash
the card.
Run time fails with following message:
Error: Failed to find Xilinx
platform
Failed to source the
setup.sh
script. Source
/opt/xilinx/xrt/setup.sh
When installing the XRT, you see the
following message:
N: Can't drop privileges for
downloading as file '/root/
xrt_201802.2.1.79_16.04.deb'
couldn't be accessed by user
'_apt'. - pkgAcquire::Run
(13: Permission denied)
This is caused by running
sudo apt
install
as root.
The XRT will install correctly, despite
the error. You can find more
information about this error on
AskUbuntu .
Known Issues
The following table lists known issues. See Xilinx Answer Record 71752 and Xilinx Answer
Record 71975 for additional known issues.
Table 3: Known Issues
Area Description Comments/Recommendations
xbmgmt
xbmgmt
commands do not work. There
are no errors indicating this in output.
Reinstall the XRT package.
Chapter 7: Troubleshooting
UG1370 (v1.7) December 9, 2020 www.xilinx.com
Alveo U50 Data Center Accelerator Card Installation Guide 31
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