Syslinux - Jul 2013 - Efi64 boot fail during download from kernel and initrd via http

Op 2013-07-12 om 14:06 schreef syslinux-owner at
zytor.com:
>     Reason:  Message body is too big: 1780404 bytes with a limit of 512 KB
So previous not on the mailinglist.

> Date: Fri, 12 Jul 2013 23:05:05 +0200 (CEST)
> From: Michael Szerencsits <szerencsits.michael at gmx.at>
> To: syslinux at zytor.com
> Subject: efi64 boot fail during download from kernel and initrd via http
> Message-ID: <trinity-9af93b8b-bab6-43b6-a448-5906da74f449-1373663105545
at 3capp-gmx-bs57>
> 
> Hi,
> 
> I tested the following config:
> 
> DEFAULT AutoInstall
> PROMPT 0
> 
> LABEL AutoInstall
>    KERNEL http://server/vmlinuz64
>    APPEND initrd=http://server/initrd64.img
root=live:http://server/LiveOS/squashfs.img quiet lang=en keymap=de-latin1
systemd.unit=rescue.target system.unit=rescue.target system.unit=rescue.target
> 
> I use VMWare Player 5.02 build 1031769 on Win2k8 R2 64bit.
> I found that the last working version is 6.02-pre1 but beginning with pre2
and also latest version 6.02-pre5 it fail to boot.
> 
> What happen:
> A messagebox from VMWare Player comes up with the following info:
> A fault has occurred causing a virtual CPU to enter the shutdown state....
> 
> I captured a wireshark trace and see a lot of 'DUP ACK' and
'TCP Retransmission'
> 
> I attached the trace but cut the packet lenght to 100 byte to get a smaller
trace.
> TCP/IP info are smaller than 100 byte so all required infos should be in
the trace.
> 
The 1.3Mb file is currently http://rosa.stappers.nl/ff/boot-efi-s100.cap

Hi,

I tested the following config:

DEFAULT AutoInstall
PROMPT 0
LABEL AutoInstall
  KERNEL http://server/vmlinuz64
  APPEND initrd=http://server/initrd64.img 
root=live:http://server/LiveOS/squashfs.img quiet lang=en keymap=de-latin1 
systemd.unit=rescue.target system.unit=rescue.target system.unit=rescue.target

I use VMWare Player 5.02 build 1031769 on Win2k8 R2 64bit.
I found that the last working version is 6.02-pre1 but beginning with pre2 
and also latest version 6.02-pre5 it fail to boot.

I have a wireshark trace but it's to big to sent it to the mailing list


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Op 2013-07-13 om 19:58 schreef Michael Szerencsits:
> Hi,
> 
> I tested the following config:
> 
> DEFAULT AutoInstall
> PROMPT 0
> LABEL AutoInstall
>  KERNEL http://server/vmlinuz64
>  APPEND initrd=http://server/initrd64.img
> root=live:http://server/LiveOS/squashfs.img quiet lang=en
> keymap=de-latin1 systemd.unit=rescue.target
> system.unit=rescue.target system.unit=rescue.target
> 
> I use VMWare Player 5.02 build 1031769 on Win2k8 R2 64bit.
> I found that the last working version is 6.02-pre1 but beginning
> with pre2 and also latest version 6.02-pre5 it fail to boot.
> 
> I have a wireshark trace but it's to big to sent it to the mailing list
If it is http://rosa.stappers.nl/ff/boot-efi-s100.cap
then is at packet 2242 the client ( .243) started to send
  "TCP Dup ACK" of packet 2241


Thing I what to mention is that there packets of sizes bigger as 9000bytes.
So large as jumbo frame.


Groeten
Geert Stappers
-- 
Leven en laten leven

On Sat, 13 Jul, at 07:58:21PM, Michael Szerencsits
wrote:
> I use VMWare Player 5.02 build 1031769 on Win2k8 R2 64bit.
> I found that the last working version is 6.02-pre1 but beginning
> with pre2 and also latest version 6.02-pre5 it fail to boot.
Are you sure that 6.02-pre1 worked? There was only one commit between
6.02-pre1 and 6.02-pre2 and it shouldn't have affected anything at
runtime.

Could you check your versions again?

-- 
Matt Fleming, Intel Open Source Technology Center