IIRC the line 49 RRQ "/pxelinux/efidefault" octet tsize 0 blksize 512 In the output below means look in /var/lib/tftpboot//pxelinux/efidefault Not /var/lib/tftpboot//pxelinux/pxelinux.cfg/efidefault i.e. it is rooted at the root of your tftpboot structure. Even when this disclaimer is not here: I am not a contracting officer. I do not have authority to make or modify the terms of any contract. > -----Original Message----- > From: Adam Bishop [mailto:Adam.Bishop@xxxxxx] > Sent: Monday, April 14, 2014 10:57 AM > To: centos@xxxxxxxxxx > Subject: PXE booting UEFI > > Good Afternoon, > > As per the installation guide, section 30.2.2 I’ve created an efidefault file at /var/lib/tftpboot/pxelinux/pxelinux.cfg/efidefault > > However, this file is never requested by the 64 bit PXE loader (bootx64.efi), as shown by tcpdump: > > 75 RRQ "/pxelinux/42272635-0011-5053-ACF2-82A100E615F2" octet tsize 0 blksize 512 > 59 RRQ "/pxelinux/01-00-50-56-A7-BA-BF" octet tsize 0 blksize 512 > 47 RRQ "/pxelinux/C13F3F6E" octet tsize 0 blksize 512 > 46 RRQ "/pxelinux/C13F3F6" octet tsize 0 blksize 512 > 45 RRQ "/pxelinux/C13F3F" octet tsize 0 blksize 512 > 44 RRQ "/pxelinux/C13F3" octet tsize 0 blksize 512 > 43 RRQ "/pxelinux/C13F" octet tsize 0 blksize 512 > 42 RRQ "/pxelinux/C13" octet tsize 0 blksize 512 > 41 RRQ "/pxelinux/C1" octet tsize 0 blksize 512 > 40 RRQ "/pxelinux/C" octet tsize 0 blksize 512 > 49 RRQ "/pxelinux/efidefault" octet tsize 0 blksize 512 > > I’ve worked around this by placing a separate efidefault in the root of the pxelinux directory - however this is undesirable as this > means I have to maintain separate configs for BIOS and UEFI. > > Does anyone know why this is not behaving as documented? > > Regards, > > Adam Bishop > Systems Development Specialist > > gpg: 0x6609D460 > t: +44 (0)1235 822 245 > xmpp: adamb@xxxxxxxxxxxxxxxxx > > Janet, the UK's research and education network. > > > Janet(UK) is a trading name of Jisc Collections and Janet Limited, a > not-for-profit company which is registered in England under No. 2881024 > and whose Registered Office is at Lumen House, Library Avenue, > Harwell Oxford, Didcot, Oxfordshire. OX11 0SG. VAT No. 614944238 > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos