On Tue, 2017-11-28 at 12:25 +0100, Julien Viard de Galbert wrote: CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hello, Le 28 nov. 2017 ? 00:39, Joakim Tjernlund via Syslinux <syslinux at zytor.com<mailto:syslinux at zytor.com>> a ?crit : On Mon, 2017-11-27 at 18:18 -0500, Gene Cumm wrote: On Mon, Nov 27, 2017 at 6:07 PM, Joakim Tjernlund <Joakim.Tjernlund at infinera.com<mailto:Joakim.Tjernlund at infinera.com>> wrote: On Mon, 2017-11-27 at 18:03 -0500, Gene Cumm wrote: On Mon, Nov 27, 2017 at 2:14 PM, Gene Cumm <gene.cumm at gmail.com<mailto:gene.cumm at gmail.com>> wrote: On Mon, Nov 27, 2017 at 12:07 PM, Joakim Tjernlund <Joakim.Tjernlund at infinera.com<mailto:Joakim.Tjernlund at infinera.com>> wrote: On Mon, 2017-11-27 at 08:42 -0500, Gene Cumm wrote: Bringing the discussion to the list. You stated you see the following on your Lenovo ThinkPad T470s with UEFI firmware N1WET41W (1.20 date: 10/17/2017): core_udp_sendto: stalling on configure with no mapping Which version of syslinux are you using ? This might not be your problem as it doesn?t seams to start the TFTP transfer but I send a few patches that were accepted in syslinux git repo to better handle the EFI PXE case. I am using top of git + gnu-efi 3.0.6 (https://github.com/joakim-tjernlund/syslinux/commits/master) But I have tried older versions too. Seems my Lenovo EFI is too "modern" for syslinux but I think Gene has an idea how to solve it. Jocke
> I am using top of git + gnu-efi 3.0.6 (https://github.com/joakim-tjernlund/syslinux/commits/master) > But I have tried older versions too. Seems my Lenovo EFI is too "modern" for syslinux > but I think Gene has an idea how to solve it. > > JockeJust FWIW, official upstream Syslinux git head (at the moment I am writing this email) does not consider the local/installed version of gnu-efi. For any/some/a/the version of gnu-efi to be considered when building Syslinux, the code has to be patched, either by: A_ pointing to a different git repo/commit; or, B_ adding a custom patch in order to use a local/installed gnu-efi version (e.g. as Debian Sid is currently doing). Please note that I am referring to upstream official Syslinux code as of 2017Nov27; I have not checked Joakim's github repo. Regards, Ady.
On Tue, 2017-11-28 at 16:58 +0000, Ady Ady via Syslinux wrote:> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > > > > I am using top of git + gnu-efi 3.0.6 (https://github.com/joakim-tjernlund/syslinux/commits/master) > > But I have tried older versions too. Seems my Lenovo EFI is too "modern" for syslinux > > but I think Gene has an idea how to solve it. > > > > Jocke > > > Just FWIW, official upstream Syslinux git head (at the moment I am > writing this email) does not consider the local/installed version of > gnu-efi. For any/some/a/the version of gnu-efi to be considered when > building Syslinux, the code has to be patched, either by: > > A_ pointing to a different git repo/commit; or, > > B_ adding a custom patch in order to use a local/installed gnu-efi > version (e.g. as Debian Sid is currently doing). > > Please note that I am referring to upstream official Syslinux code as > of 2017Nov27; I have not checked Joakim's github repo.I have updated the gnu-efi git submodule to 3.0.6