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[bug #50245] Tftp error while booting via PXE


From: Andrei Borzenkov
Subject: [bug #50245] Tftp error while booting via PXE
Date: Sun, 12 Feb 2017 10:15:57 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/55.0.2883.87 Chrome/55.0.2883.87 Safari/537.36

Update of bug #50245 (project grub):

                 Release:                    2.00 => 2.02~rc1               

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Follow-up Comment #8:

OK. Your packet trace shows that server does not respond with OACK for GRUB
request.

Firmware loading boot file:

 21  13.320650   10.48.1.10 -> 10.48.1.1    TFTP 67 Read Request, File:
booti386, Transfer type: octet, tsize=0
 22  13.321007    10.48.1.1 -> 10.48.1.10   TFTP 56 Option Acknowledgement,
tsize=47819

GRUB loading normal.mod

215  13.519659   10.48.1.10 -> 10.48.1.1    TFTP 96 Read Request, File:
/grub/i386-pc/normal.mod, Transfer type: octet, blksize=1024, tsize=0
216  13.522566    10.48.1.1 -> 10.48.1.10   TFTP 558 Data Packet, Block: 1

Could you try attached patch to verify it; it does not send blksize option to
match firmware behavior.

(file #39736)
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Additional Item Attachment:

File name: tftpd32-oack.patch             Size:1 KB


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Reply to this item at:

  <http://savannah.gnu.org/bugs/?50245>

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