I have same checksum issues on Precision 5520 and BIOS 1.4 using TB16. This is on Ubuntu 16.04.3.
$ for i in 1 2 3 4; do curl -s de.releases.ubuntu.com/.../ubuntu-17.04-server-amd64.img -o $i.iso; md5sum $i.iso; done 116b2649ec67507736517eb503e43fbf 1.iso fd81a7fda3fcf5a7cbf313c7e54fcc06 2.iso 4672ce371fb3c1170a9e71bc4b2810b9 3.iso 4672ce371fb3c1170a9e71bc4b2810b9 4.iso
BIOS 1.3.2:
$ for i in 1 2 3 4; do curl -s de.releases.ubuntu.com/.../ubuntu-17.04-server-amd64.img -o $i.iso; md5sum $i.iso; done 4672ce371fb3c1170a9e71bc4b2810b9 1.iso 00683eb3f831c1179b242738131ddabd 2.iso 4672ce371fb3c1170a9e71bc4b2810b9 3.iso 4672ce371fb3c1170a9e71bc4b2810b9 4.iso
I have same checksum issues on Precision 5520 and BIOS 1.4 using TB16. This is on Ubuntu 16.04.3.
$ for i in 1 2 3 4; do curl -s de.releases. ubuntu. com/... /ubuntu- 17.04-server- amd64.img -o $i.iso; md5sum $i.iso; done 736517eb503e43f bf 1.iso 7cbf313c7e54fcc 06 2.iso 70a9e71bc4b2810 b9 3.iso 70a9e71bc4b2810 b9 4.iso
116b2649ec67507
fd81a7fda3fcf5a
4672ce371fb3c11
4672ce371fb3c11
BIOS 1.3.2:
$ for i in 1 2 3 4; do curl -s de.releases. ubuntu. com/... /ubuntu- 17.04-server- amd64.img -o $i.iso; md5sum $i.iso; done 70a9e71bc4b2810 b9 1.iso 79b242738131dda bd 2.iso 70a9e71bc4b2810 b9 3.iso 70a9e71bc4b2810 b9 4.iso
4672ce371fb3c11
00683eb3f831c11
4672ce371fb3c11
4672ce371fb3c11