<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 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 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 style="font-family: 'lucida Grande', Verdana; line-height: 23px; "><br></div><div style="font-family: 'lucida Grande', Verdana; line-height: 23px; "><img src="cid:FFFBB6FB@FAE39A0C.3BE45150.54A34C50" 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><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"<arames@solarflare.com>;</div><div><b>Date: </b> Thu, Sep 13, 2012 08:39 PM</div><div><b>To: </b> "Daniel Li"<354225989@qq.com>; <wbr></div><div><b>Cc: </b> "ipxe-devel"<ipxe-devel@lists.ipxe.org>; <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 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 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 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></includetail></div>