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<div class="moz-cite-prefix">On 18/09/12 17:12, Daniel Li wrote:<br>
</div>
<blockquote cite="mid:tencent_25844FDC05239B2E11221A9E@qq.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
<div>Hi Alexandre,</div>
<div>Please see inline reply again,I am sorry to bother you so
long,thank you so much.</div>
<div>
<div style="color:#909090;font-family:Arial
Narrow;font-size:12px">------------------</div>
<div style="font-size:14px;font-family:Verdana;color:#000;">Best
Regards,
<div>Daniel Li </div>
</div>
</div>
<div> </div>
<div><includetail>
<div><br>
</div>
<div><br>
</div>
<div style="font-size: 12px;font-family: Arial
Narrow;padding:2px 0 2px 0;">------------------ Original ------------------</div>
<div style="font-size: 12px;background:#efefef;padding:8px;">
<div><b>From: </b> "Alexandre
Rames"<a class="moz-txt-link-rfc2396E" href="mailto:arames@solarflare.com"><arames@solarflare.com></a>;</div>
<div><b>Date: </b> Tue, Sep 18, 2012 11:30 PM</div>
<div><b>To: </b> "Daniel Li"<a class="moz-txt-link-rfc2396E" href="mailto:354225989@qq.com"><354225989@qq.com></a>; <wbr></div>
<div><b>Cc: </b> "ipxe-devel"<a class="moz-txt-link-rfc2396E" href="mailto:ipxe-devel@lists.ipxe.org"><ipxe-devel@lists.ipxe.org></a>;
<wbr></div>
<div><b>Subject: </b> Re: [ipxe-devel] UEFI SCT patch</div>
</div>
<div><br>
</div>
<div class="moz-cite-prefix">See inlined answers.<br>
<br>
On 18/09/12 12:37, Daniel Li wrote:<br>
</div>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div>Hi <span style="background-color: rgb(239, 239, 239);
font-size: 12px; line-height: 18px; ">Alexandre</span><span
style="background-color: rgb(239, 239, 239); font-size:
12px; line-height: 18px; "> ,</span></div>
<div><span style="font-family: 'lucida Grande', Verdana;
line-height: 23px; ">Thanks for your greate helpful
reply,could you help me answer the following questions?</span></div>
<div><span style="font-family: 'lucida Grande', Verdana;
line-height: 23px; "><br>
</span></div>
<div>
<div class="moz-cite-prefix"> I think the answers to your
first three points should interest you, in particular
the 3rd.<br>
<br>
Alexandre<br>
<br>
On 15/09/12 16:46, Daniel Li wrote:<br>
</div>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>Hi Alexandre,</div>
<div>Thanks for your helpful reply,After review your
attach file,I am very very exicted,and then has some
questions,could you help to answer again?</div>
<div>1.I can't found the file sfc9000.c in the ipxe
project,what is the use of this document?Is a new
driver and could you tell me the driver support
machine,if you can send the file to me will best?</div>
</blockquote>
sfc9000 and similar files are code files for our NIC,
equivalent to other NIC specific files in src/drivers/net.
You can totally ignore that.<br>
<b> daniel reply:I still can't detect network
device Although i built special file like make -C src
bin-x86_64-efi/82545em.efidrv,so i want to know what
your have fixed ipxe code?did you fix the file efi_pci.c
code?</b><br>
</div>
</blockquote>
My patch does not touch this file.<br>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>2.You said you can successfully PXE boot On a real
UEFI machine,did you used the ipxe project?Did you run
under uefi enviroment?could you tell me the machine
and your made script?which command has been run?what
method do you use to create image?as i know,if you run
"chain" or "sanboot" command under uefi shell,you
should create a uefi image format?</div>
</blockquote>
I used the iPXE based UEFI driver for my NIC. The PXE
utility is part of the host machine's software, accessible
through the boot manager (F1 menu on boot on my machine).<br>
So it seems this differs from the way you are trying to
pxe boot. Have you checked if your machine provides such a
utility via the boot manager? Note that if it does you
need to make sure the driver is loaded before starting it.</div>
<div>c<b>You said you use "</b><b>The PXE utility is part of
the host machine's software",I think the pxe utility is
supported by legacy bios?Why did you still need built a
ipxe based uefi?Did you netwok boot via ipxe based uefi
enviroment?Could you share your step to me?example how
config pxe server or how config pxe client.</b></div>
</blockquote>
I used the host machine's UEFI based PXE utility, that uses
the UEFI driver I built for my NIC.<br>
The only change to the pxe server from a normal setup is to
provide a UEFI file that the client can boot (see also answer
below).<br>
I don't have to configure anything on the client. </includetail></div>
<div><includetail><b>>>daniel:1.Your machine builtin uefi
base pxe utility?could you tell me your machine?i will get
it and test,i can't find any thinkpad machine builtin uefi
pxe.</b></includetail></div>
</blockquote>
I am testing on an IBM blade server with one of my company's NIC
(<a class="moz-txt-link-abbreviated" href="http://www.solarflare.com">www.solarflare.com</a>). I very strongly advise you NOT to buy any such
infrastructure simply for testing UEFI!<br>
<blockquote cite="mid:tencent_25844FDC05239B2E11221A9E@qq.com"
type="cite">
<div><includetail><b> 2.Could you send me this
UEFI file that the client can boot or how can i make this
uefi file,i have replace the bootx64.efi to pxelinux.0,but
still can't network boot.</b></includetail></div>
</blockquote>
As mentioned previously, modify and build the HelloWorld example
from <a
href="http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=EDK2">EDK2</a>.<br>
I attached an <b>X64</b> version you can try. Copy it next to your
pxelinux.0 file, update the filename in your dhcpd.conf<includetail>
configuration file on your server to point to the helloworld, and
restart necessary services (fully restarting the server works as
well). Then try the procedure that allowed you to successfully
download and attempt booting.<br>
</includetail>
<blockquote cite="mid:tencent_25844FDC05239B2E11221A9E@qq.com"
type="cite">
<div><includetail><br>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>3.Your attach show that the *.efi which your built
can detected the network device,but after my
bin-x86_64-efi/82579lm.efidrv can't detect network
device,as i know,the network device of my Thinkpad
T420 machine is intel.</div>
</blockquote>
I detailed in my first email a procedure which I think can
be used to spot which uefi driver to use with your card.<br>
I mentioned 82579lm.efidrv because you listed a device
with "<span style="font-family: Verdana,sans-serif;">computer
vendor is 8086,device id is 1502".<br>
I can't see a matching device in the output of 'pci' you
attached, so 82579lm.efidrv is probably not what you
need.<br>
<br>
From the output of your 'pci' command attached, I found
(following the procedure in my first email):<br>
ipxe/src/drivers/net $ grep -RHIin "8086" . | grep -i
"100f"<br>
./intel.c:844: PCI_ROM ( 0x8086, 0x100f, "82545em",
"82545EM (Copper)", 0 ),<br>
<br>
<b>So you probably need to build this one:</b><b><br>
</b><b>$ make -C src bin-x86_64-efi/</b><span
style="font-family: Verdana,sans-serif;"><b>82545em.efidrv</b><br>
<br>
<b>And then do check from your uefi that the driver is
loaded and is managing a device.</b><b><br>
</b><b>See my first email and (in your uefi shell)
'drivers -?'</b><b> and 'devices -?'</b><b>. (</b>The
'drivers' command has a column listing the number of
devices managed by the drivers.)</span></span></div>
<div><span style="font-family: Verdana,sans-serif;"><span
style="font-family: Verdana,sans-serif;"><br>
</span></span></div>
<div><b><br class="Apple-interchange-newline">
daniel reply:I still can't detected network device
although i built the file like " <span
style="font-family: Verdana, sans-serif; ">$ make -C
src bin-x86_64-efi/</span><span style="font-family:
Verdana, sans-serif; ">82545em.efidrv</span> ",could
you help to built a general built like " <span
style="font-family: Verdana, sans-serif; ">$ make -C
src bin-x86_64-efi/</span><span style="font-family:
Verdana, sans-serif; ">ipxe.efidrv</span> " and then
test on your machine and send the log to me?I guess it
succeed too.</b><span style="font-family:
Verdana,sans-serif;"><span style="font-family:
Verdana,sans-serif;"><br>
</span></span></div>
</blockquote>
Building a driver with<br>
$ make -C ../../src bin-x86_64-efi/ipxe.efidrv DEBUG=efi_pci<br>
and loading the it works fine. See attached screenshots.</includetail></div>
<div><includetail><b>>>daniel:Maybe the problem was occured
because the edk version?what do you think?could you tell me
your edk version?</b></includetail></div>
<div><includetail>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div><span style="font-family: Verdana,sans-serif;"><span
style="font-family: Verdana,sans-serif;"> </span></span>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>4.As i know ,the return error code EFI_UNSUPPORTED
was showed when call efi_create->openprotocol?(),
because the controller handle is not in the pci hand
list.</div>
</blockquote>
I don't really understand what you mean by . Anyway if
your device is not managed by your driver it seems normal
that the procedure stops at one point. I'd be concerned
about that only if it persists after your driver
successfully manages your device.</div>
<div><b> daniel reply:I think you are right,"I'd be
concerned about that only if it persists after your
driver successfully manages your device."?Do you know
how i can debug it. <br>
</b></div>
</blockquote>
You'll have to work it out! Use debug/print statements and
follow the code.<br>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div><br>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>5.PCI_vm_windows7_x64_under_uefishell.txt was
created when i run command "pci" under uefi shell.</div>
</blockquote>
See answer to 3).<br>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>6.snponly_boot_failed_under_uefishell.jpg when I
run under command: </div>
<div>fs0:snponly.efi</div>
<div> ipxe:chain <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://boot.ipxe.org/demo/boot.php">http://boot.ipxe.org/demo/boot.php</a></div>
</blockquote>
I guess you need to load the correct driver before trying
to start snponly.efi<br>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div> <b>daniel reply:If i used the
snponly.efi under uefi enviroment,i can download the
image,but i can't boot into the image ,because the
image is not uefi format?Did you remote boot </b><b>succeed
via </b><b>pxe network boot under uefi?</b></div>
</blockquote>
</div>
</blockquote>
I am starting to wonder now: if you manage to download the
image is your driver working?!<br>
Have you tried to change the configuration of your PXE server
to provide a simple uefi application? For example a UEFI shell
or a UEFI helloworld (see edk2 MdeModulePkg/Application...
wrap the print "hello" in a loop to make sure you have time to
see it on the screen.)</includetail></div>
<div><includetail><b>>>daniel:1.Yes,if I built
snponly.efi(the command is make bin-x64-efi/snponly.efi),it
can download image via network protocol.</b></includetail></div>
</blockquote>
Then see the instructions in the answer to your previous question.<br>
<blockquote cite="mid:tencent_25844FDC05239B2E11221A9E@qq.com"
type="cite">
<div><includetail><b> 2.As we know,legacy pxe server
should include key file pxelinux.0(NBP),i think uefi pxe
server should include uefi file for NBP like pxelinux.0,but
I can't built a uefi file like pxelinux.0 so far.Where did
you get this file?Could you share your method that how
config your uefi pxe server?</b><br>
</includetail></div>
</blockquote>
I so far tested that I could download and boot manually created UEFI
files like the HelloWorld attached. If you can do that refer to some
other documentation on the internet on how to configure a PXE server
for UEFI.<br>
<blockquote cite="mid:tencent_25844FDC05239B2E11221A9E@qq.com"
type="cite">
<div><includetail>
<blockquote cite="mid:tencent_7EFD617D7415BDFD23206C12@qq.com"
type="cite">
<div>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div> </div>
<div><br>
</div>
<div>5.Could you help to review two attach documents and
point out my mistakes?</div>
<div>Thanks for your great greate support.</div>
</blockquote>
As pointed before try in order:<br>
- building the correct driver<br>
- load it from the uefi shell and CHECK that it manages
your device.<br>
- then try pxe booting or other snp utilities.<br>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div style="color:#909090;font-family:Arial
Narrow;font-size:12px">------------------</div>
<div
style="font-size:14px;font-family:Verdana;color:#000;">Best
Regards,
<div>Daniel Li <br>
</div>
</div>
</div>
</blockquote>
<br>
Alexandre<br>
<blockquote
cite="mid:tencent_3F77E4BB5F2541B922E66C1C@qq.com"
type="cite">
<div>
<div
style="font-size:14px;font-family:Verdana;color:#000;">
</div>
</div>
<div> </div>
<div>
<div><br>
</div>
<div><br>
</div>
<div style="font-size: 12px;font-family: Arial
Narrow;padding:2px 0 2px 0;">------------------
Original ------------------</div>
<div style="font-size:
12px;background:#efefef;padding:8px;">
<div><b>From: </b> "Alexandre Rames"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:arames@solarflare.com"><arames@solarflare.com></a>;</div>
<div><b>Date: </b> Fri, Sep 14, 2012 05:04 PM</div>
<div><b>To: </b> "Daniel Li"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:354225989@qq.com"><354225989@qq.com></a>;
<wbr></div>
<div><b>Cc: </b> "ipxe-devel"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:ipxe-devel@lists.ipxe.org"><ipxe-devel@lists.ipxe.org></a>;
<wbr></div>
<div><b>Subject: </b> Re: [ipxe-devel] UEFI SCT
patch</div>
</div>
<div><br>
</div>
<div class="moz-cite-prefix">For info I attached a
screenshot of the driver loading. It was compiled
with<br>
DEBUG=efi_init,efi_snp,efi_pci,efi_driver_health,netdevice,sfc9000<br>
<br>
On 14/09/12 09:59, Alexandre Rames wrote:<br>
</div>
<blockquote cite="mid:5052F20C.70304@solarflare.com"
type="cite">
<div class="moz-cite-prefix">Hello Daniel,<br>
<br>
<br>
<br>
On 13/09/12 14:48, Daniel Li wrote:<br>
</div>
<blockquote
cite="mid:tencent_71F736237160EB45749F6506@qq.com"
type="cite">
<div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">Hi Alexandre,</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">Thanks for your
quickly reply.Did you built a *.efi and
detected device under uefi enviroment?Did you
network boot succeed?</div>
</div>
</blockquote>
<br>
Yes. I can detect my pci device (UEFI 'pci'
command), and load the driver. On a real UEFI
machine I can successfully PXE boot.<br>
<br>
I am not sure if that makes a difference with your
command I see in the screenshot, but I use a command
like <br>
fs0:\> load <driver name>.efidrv<br>
to load the driver. Not a simple invocation of a
*.efi file.<br>
From what I mentioned in my previous email yours may
be:<br>
ipxe/src $ ls bin-x86_64-efi/*.efidrv<br>
bin-x86_64-efi/82579lm.efidrv<br>
Check the output of 'pci' in your UEFI shell (see
previous email).<br>
<br>
<blockquote
cite="mid:tencent_71F736237160EB45749F6506@qq.com"
type="cite">
<div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">I have debug
this issue more than one week,but i can't find
the root cause,my deubg information like
following figure.</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">The call flow is
efipci_supported()->efipci_create()->OpenProtocol(),unfortunately,OpenProtocol
return EFI_UNSUPPORTED error code and the log
is "EFIPCI device 0x3dbf5398 is not a PCI
device",I think ipxe can't enum the pci
device.Could you tell me the right step or ut
pass machine. I get the faile result after
boot ipxe via uefi shell on Thinkpad T420 and
VMare 8.0,it's network device is intel.</div>
</div>
</blockquote>
If the steps I described previously don't work you
may try to better undestrand why EFI_UNSUPPORTED is
returned. Check the parameters provided to
OpenProtocol; maybe list the protocols available on
your handle.<br>
<blockquote
cite="mid:tencent_71F736237160EB45749F6506@qq.com"
type="cite">
<div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; "><font
color="#ff0000">BTW,Could you tell me
whether ipxe is supported in uefi
enviroment,if not,could you tell me your
plan.</font></div>
</div>
</blockquote>
I don't really understand the question here. You can
compile a UEFI driver for you card if it is
supported in iPXE.<br>
<blockquote
cite="mid:tencent_71F736237160EB45749F6506@qq.com"
type="cite">
<div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; "><br>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; "><img
moz-do-not-send="true"
style="border-top-style: none;
border-right-style: none;
border-bottom-style: none;
border-left-style: none; border-width:
initial; border-color: initial;
vertical-align: middle; "></div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<div style="color: rgb(144, 144, 144);
font-family: 'Arial Narrow'; font-size:
12px; ">------------------</div>
</div>
</div>
<div><br>
</div>
<div>
<div style="color:#909090;font-family:Arial
Narrow;font-size:12px">------------------</div>
<div
style="font-size:14px;font-family:Verdana;color:#000;">Best
Regards,
<div>Daniel Li </div>
</div>
</div>
<div> </div>
</blockquote>
Alexandre<br>
<blockquote
cite="mid:tencent_71F736237160EB45749F6506@qq.com"
type="cite">
<div>
<div><br>
</div>
<div><br>
</div>
<div style="font-size: 12px;font-family: Arial
Narrow;padding:2px 0 2px 0;">------------------
Original ------------------</div>
<div style="font-size:
12px;background:#efefef;padding:8px;">
<div><b>From: </b> "Alexandre Rames"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:arames@solarflare.com"><arames@solarflare.com></a>;</div>
<div><b>Date: </b> Thu, Sep 13, 2012 08:39 PM</div>
<div><b>To: </b> "Daniel Li"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:354225989@qq.com"><354225989@qq.com></a>;
<wbr></div>
<div><b>Cc: </b> "ipxe-devel"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:ipxe-devel@lists.ipxe.org"><ipxe-devel@lists.ipxe.org></a>;
<wbr></div>
<div><b>Subject: </b> Re: [ipxe-devel] UEFI
SCT patch</div>
</div>
<div><br>
</div>
<div class="moz-cite-prefix">My patch will
potentially fix some errors reported by <a
moz-do-not-send="true"
href="http://www.uefi.org/specs/">SCT</a>.
It probably won't fix your problem.<br>
<br>
I have little experience with UEFI or iPXE,
but here are a few suggestions:<br>
<br>
The commands you listed don't work for me, and
I could not find matching vendor / device id
for the first 3 devices you mention:<br>
$ cd <ipxe_repo>/src/<br>
$ grep -RHIin 8086 drivers/net/ | grep -i 2000<br>
$ grep -RHIin 8086 drivers/net/ | grep -i 2001<br>
$ grep -RHIin 8086 drivers/net/ | grep -i 2625<br>
<br>
I could build a efi-driver for the last device
your mention:<br>
<br>
Commands:<br>
$ cd <ipxe_repo>/src/<br>
$ grep -RHIin 8086 drivers/net/ | grep -i 1502<br>
gives me:<br>
./intel.c:926: PCI_ROM ( 0x8086, 0x1502,
"82579lm", "82579LM", 0 )<br>
<br>
So I could build your UEFI driver with the
command:<br>
$ make bin-x86_64-efi/82579lm.efidrv -j6<br>
(replace efidrv with efirom to build a rom)<br>
<br>
<br>
I am wondering if your other devices are
supported. Maybe the way I am looking for
devices is not appropriate though.<br>
<br>
Here is an example procedure to load the
driver built previously (very verbose).<br>
<br>
cd to the filesystem<br>
> fs0:<br>
Check that your device exist. Here look for
your device 0x8086, 0x1502<br>
> pci<br>
Check what drivers are loaded. Write down the
index of the last driver loaded.<br>
> drivers<br>
List devices. Write down the index of the last
device<br>
> devices<br>
Load your driver manually (this is the file
compiled previously)<br>
> load driver\82579lm.efidrv<br>
Now check if your driver is loaded<br>
> drivers<br>
and if your device is present.<br>
> devices<br>
<br>
If that does not work maybe try to enable
debug in some iPXE files.<br>
For example:<br>
make bin-x86_64-efi/82579lm.efidrv -j6
DEBUG=intel,efi_snp,efi_init<br>
Enabling debug in files related to your device
may give you some useful info.<br>
<br>
Hope this helps,<br>
<br>
Alexandre<br>
<br>
On 13/09/12 12:54, Daniel Li wrote:<br>
</div>
<blockquote
cite="mid:tencent_49A6ED8A6B8AE85A6386FC46@qq.com"
type="cite">
<div>Hi Alexandre,</div>
<div>Could you tell me which issue was be
fixed by your patch?</div>
<div><br>
</div>
<div>I have some issue like following about
ipxe with uefi,I think you are good well
with uefi.</div>
<div><br>
</div>
<div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; ">Our product will import
ipxe,but efi file can't found network
device,I built efi file according to
the below steps.<o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">1.I have
undef PXE_STACK and PXE_MENU in
src\config\general.h.</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">2.Built EFI
version as vendor/product specific:</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">$ make
bin-x86-64/10222000.efi
bin-x86-64/10222001.efi
bin-x86-64/10222625.efi.(computer
vendor is 1022 ,device id is 2001).</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">$make
bin-x86-64-efi/80861502(computer
vendor is 8086,device id is 1502).</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">3.insert usb
drive and enter uefi shell.</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">4.fs0:</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">5.run above
efi file.</span><span
style="font-family: Verdana,
sans-serif; "><o:p></o:p></span></p>
</div>
<div style="font-family: 'lucida Grande',
Verdana; line-height: 23px; ">
<p class="MsoNormal" style="line-height:
17.25pt; margin-top: 0in; margin-right:
0in; margin-left: 0in; margin-bottom:
0.0001pt; font-size: 12pt; font-family:
'Times New Roman', serif; "><span
style="font-family: Verdana,
sans-serif; color: red; ">6.All
commands are Show the tip </span><span
style="font-size: 14.5pt; font-family:
Tahoma, sans-serif; color: red; ">"No
more network devices".</span></p>
</div>
</div>
<div><br>
</div>
<div>
<div style="color:#909090;font-family:Arial
Narrow;font-size:12px">------------------</div>
<div
style="font-size:14px;font-family:Verdana;color:#000;">Best
Regards,
<div>Daniel Li </div>
</div>
</div>
<div> </div>
<div>
<div><br>
</div>
<div><br>
</div>
<div style="font-size: 12px;font-family:
Arial Narrow;padding:2px 0 2px 0;">------------------
Original ------------------</div>
<div style="font-size:
12px;background:#efefef;padding:8px;">
<div><b>From: </b> "Alexandre Rames"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:arames@solarflare.com"><arames@solarflare.com></a>;</div>
<div><b>Date: </b> Thu, Sep 13, 2012
06:15 PM</div>
<div><b>To: </b> "ipxe-devel"<a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:ipxe-devel@lists.ipxe.org"><ipxe-devel@lists.ipxe.org></a>;
<wbr></div>
<div><b>Subject: </b> [ipxe-devel] UEFI
SCT patch</div>
</div>
<div><br>
</div>
Hello,<br>
<br>
I recently started working on our UEFI
driver, and some of my changes <br>
may be useful for iPXE upstream.<br>
<br>
So here is a first patch dealing with NIC
independent code. Can you have <br>
a look and let me know if it needs some
modifications.<br>
It includes:<br>
- changes to be more UEFI compliant and
pass SCT tests (most changes <br>
in efi_snp.c)<br>
- initial support for the driver health
protocol<br>
- initial support for the firmware
management protocol<br>
<br>
You'll probably want to verify the
additional checks for UEFI versions:<br>
- I added the DRIVER_EFI_SUPPORTED_VERSION
protocol, as required by <br>
the UEFI spec.<br>
" Provides information about the version of
the EFI specification that a <br>
driver is following. This<br>
protocol is required for EFI drivers that
are on PCI and other plug in <br>
cards. "<br>
- In efi_init.c I added a check for a
minimal version of UEFI required <br>
to use the driver. I am not sure you want to
keep that.<br>
<br>
<br>
Alexandre<br>
<br>
</div>
</blockquote>
<br>
</div>
</blockquote>
<br>
</blockquote>
<br>
</div>
</blockquote>
<br>
<br>
</div>
</blockquote>
<br>
</includetail></div>
</blockquote>
<br>
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