it clearly.
*After some digging*
Here's the original thread:
http://sourceforge.net/p/edk2/mailman/message/33735116/
It starts with the message explaining how it gets to the wrong path which
gets this message and replies from Laszlo about what causes this.
e "Failed to read blocks" comes from. Not
> syslinux, not iPXE, not shim, not grub, not edk2, not the kernel...
I think it comes from syslinux/efi/diskio.c:41. I remember seeing this
message before but I don't remember the context and what lead to it so I
can&
used in the rest of the file.
> So I made a little update on your patch, please review it. Thanks.
Fine with me.
Thanks,
BALATON Zoltan
>
> Best Regards
> Siyuan
>
> -Original Message-
> From: BALATON Zoltan [mailto:bala...@eik.bme.hu]
> Sent: Saturday, April 1
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: BALATON Zoltan
---
MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c | 31 -
NetworkPkg/TcpDxe/TcpInput.c | 79 +++---
2 files changed, 55 insertions(+), 55 deletions(-)
diff
patch fixes this by updating the saved TSVal
also for connection initiation packets.
Thanks to Laszlo Ersek for analysis and help in debugging.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: BALATON Zoltan
Reviewed-by: Laszlo Ersek
---
MdeModulePkg/Universal/Network
On Thu, 9 Apr 2015, Laszlo Ersek wrote:
> On 04/09/15 14:39, BALATON Zoltan wrote:
>> with http transfer commencing normally after this, while with OVMF and
>> syslinux.efi I get the following:
>>
>> TCP 1654 > http [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=1
ABLISHED too early or
just looking at the Syn flag is not enough?
I'm not familiar with EDK2 and TCP at such a low level so any insight from
someone knowing these better would be appreciated. I can try coming up
with a fix if someone can hint at what should be done a
;ll do
some more tests (with your other patches and maybe the Intel binary
driver) and will report on the syslinux mailing list, because it seems to
belong more there now than here.
Thanks for your help.
Regards,
BALATON Zoltan
egards,
BALATON Zoltan
On Mon, 6 Apr 2015, BALATON Zoltan wrote:
> Hello,
>
> I'm trying to find out why pxe boot with syslinux is failing on QEMU with
> OVMF.
> The problem is already described here in detail:
>
> http://www.syslinux.org/archives/2014-November/022804.html
x.git/tree/efi/pxe.c#n51
when trying to do:
status = LibLocateHandle(ByProtocol, &PxeBaseCodeProtocol,
NULL, &nr_handles, &handles);
Does the above make sense to anyone with better understanding of edk2/Ovmf and
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