URL:
<http://savannah.gnu.org/bugs/?42944>
Summary: TFTP: "error: timeout reading '/rhel60x64/vmlinuz'"
on hyper-v Generation 2 VMs with UEFI and secure boot disabled
Project: GNU GRUB
Submitted by: bodo3700
Submitted on: Fri 08 Aug 2014 12:09:24 PM GMT
Category: Network
Severity: Major
Priority: 5 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: Git master
Reproducibility: Every Time
Planned Release: None
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Details:
When downloading large files like /rhel60x64/vmlinuz, grub2 just closes the
connection at some point in the middle of the file transfer (some times
sooner, some times later):
[Source File: /rhel60x64/vmlinuz]
Opcode: Error Code (5)
Error code: Not defined (0)
Error message: closed
This was found using grub2.02~beta2 (master) at commit
0901e7855f922e770cbfeb58262cb8fded518190
The attached file was captured while running grub2> configfile /default
NOTES for the capture:
192.168.205.2 - PXE, dhcp and tftp server
192.168.205.6 - hyper-v server
192.168.205.20 - the new Generation 2 VM
How to reproduce:
Try to UEFI PXE boot a hyper-v Generation 2 VM
Note that the boot process work as expected for vmware VMs with EFI boot.
Please let me know if there is anything else I can provide for you to help
with the investigation.
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Fri 08 Aug 2014 12:09:24 PM GMT Name: capture2.pcapng Size: 2MB By:
bodo3700
<http://savannah.gnu.org/bugs/download.php?file_id=31863>
-------------------------------------------------------
Date: Fri 08 Aug 2014 12:09:24 PM GMT Name: default Size: 541B By:
bodo3700
<http://savannah.gnu.org/bugs/download.php?file_id=31864>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?42944>
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