[MinnowBoard] RTL8111 with Legacy BIOS
Richardson, Brian
brian.richardson at intel.com
Mon May 2 20:12:52 UTC 2016
Can you flash the 32-bit UEFI firmware image and compare the results of PCIe enumeration? (via UEFI Shell utilities or booting to Windows 10 x86)
Thanks ... br
---
Brian Richardson -- brian.richardson at intel.com -- Twitter: intel_brian
From: elinux-MinnowBoard [mailto:elinux-minnowboard-bounces at lists.elinux.org] On Behalf Of Emir Elkholy
Sent: Monday, May 02, 2016 4:04 PM
To: elinux-minnowboard at lists.elinux.org
Subject: [MinnowBoard] RTL8111 with Legacy BIOS
Hi Eric,
We've been using this BSP for probably 2 years, but you can get it from here (it's probably more updated now):
http://www.adeneo-embedded.com/Products/Board-Support-Packages/Intel
Does anyone know the location in the PCIe bus for the RTL8111?
Thanks,
Emir
On Mon, May 2, 2016 at 12:31 PM, <elinux-minnowboard-request at lists.elinux.org<mailto:elinux-minnowboard-request at lists.elinux.org>> wrote:
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Today's Topics:
1. RTL8111 with Legacy BIOS (Emir Elkholy)
2. Re: RTL8111 with Legacy BIOS (Eric)
----------------------------------------------------------------------
Message: 1
Date: Mon, 2 May 2016 10:23:48 -0700
From: Emir Elkholy <emirelkholy at gmail.com<mailto:emirelkholy at gmail.com>>
To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
Subject: [MinnowBoard] RTL8111 with Legacy BIOS
Message-ID:
<CAExZvuNMq-8-XgpuLVDShpi6EKgBEZFsO8sH258yQnQHzV=vBQ at mail.gmail.com<mailto:vBQ at mail.gmail.com>>
Content-Type: text/plain; charset="utf-8"
Hi Eric,
I am building my OS in Platform Builder, I have used the same image to load
multiple Baytrail boards from different vendors (Adlink, Congatec, etc..).
The image loads, it's just the driver for the NIC that is failing (I
suspect the driver is attempting to access a memory location that was found
by the PCI enumeration which is an incorrect address). If I know the
physical location on the PCIe bus (along with memory addresses) I can see
if the PCI enumeration driver for Windows CE is faulty, or if there is some
other issue.
Thanks,
Emir
On Mon, May 2, 2016 at 10:15 AM, <
elinux-minnowboard-request at lists.elinux.org<mailto:elinux-minnowboard-request at lists.elinux.org>> wrote:
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>
> Today's Topics:
>
> 1. RTL8111 with Legacy BIOS (Emir Elkholy)
> 2. Re: RTL8111 with Legacy BIOS (Eric)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 2 May 2016 09:39:47 -0700
> From: Emir Elkholy <emirelkholy at gmail.com<mailto:emirelkholy at gmail.com>>
> To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
> Subject: [MinnowBoard] RTL8111 with Legacy BIOS
> Message-ID:
> <CAExZvuMZVu6kxo2FCvcso-3VCLK-g3A=
> ri2CaCCBLL4oOFnu9w at mail.gmail.com<mailto:ri2CaCCBLL4oOFnu9w at mail.gmail.com>>
> Content-Type: text/plain; charset="utf-8"
>
> Hello,
>
> I would like to run Windows CE (32-bit OS) on the Minnowboard Max Turbot. I
> am using a legacy BIOS (Winzent) to load the OS, and everything loads fine.
> However, when the PCIe bus is being enumerated I believe the physical bus
> location that is being reported is incorrect (along with the memory
> addresses). For this reason when the OS attempts to load the driver for the
> NIC it fails. Does anyone know the physical location on the PCIe bus where
> the RTL8111 is located?
>
> When looking at Winzent's BIOS I see the following memory locations:
>
> I/O Range: 5000 - 50FF
>
> Memory I/O Range: D0B00000 - D0B00FFF
>
> Memory I/O Range: C8200000 - C8203FFFF
>
> Windows CE reports the following information when the OS loads up:
>
> ------------------------------------------------------------
> -------------------
> PID:00400003 TID:00850006 Bus/Device/Function = 3/0/0, Ethernet Network
> Controller
> PID:00400003 TID:00850006 VendorID = 0x10EC, DeviceID = 0x8168, Command =
> 0x0007, Status = 0x0010
> PID:00400003 TID:00850006 RevisionID = 0x0C, ProgIf = 0x00, SubClass =
> 0x00, BaseClass = 0x02
> PID:00400003 TID:00850006 CacheLineSize = 0x10, LatencyTimer = 0x00,
> HeaderType
> = 0x00, BIST = 0x00
> PID:00400003 TID:00850006 BaseAddresses:
> PID:00400003 TID:00850006 0x00005001 0x00000000 0xD0B00004 0x00000000
> 0xC820000C 0x00000000
> PID:00400003 TID:00850006 CIS = 0x00000000, SubVendorID = 0x10EC,
> SubSystemID
> = 0x0123
> PID:00400003 TID:00850006 ROMBaseAddress = 0x00000000
> PID:00400003 TID:00850006 InterruptLine = 0x0A, InterruptPin = 0x01,
> MinGrant
> = 0x00, MaxLatency = 0x00
> PID:00400003 TID:00850006
> ------------------------------------------------------------
> -------------------
> The base addresses should correspond to the memory addresses, they are
> slightly different. From the above you can see that the OS reports the
> RTL8111 nic is located on PCI bus number 3/0/0. When inquiring the
> information about the NIC from Linux however the only information I can see
> is regarding the memory:
> Memory at 90500000 (64-bit, non-prefetchable) [size=4K]
> Memory at 90400000 (64-bit, prefetchable) [size=16K]
>
> This does not match what Windows CE was telling me. Anyways, I was hoping
> someone knew the PCIe bus location of the RTL8111 so that I have a
> reference place to start from when trying to get the NIC driver to load.
> Any insight on the issue would be great, I have been troubleshooting this
> for quite some time.
>
> Thanks,
> Emir
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> ------------------------------
>
> Message: 2
> Date: Mon, 2 May 2016 10:15:28 -0700
> From: "Eric" <ericolv at cox.net<mailto:ericolv at cox.net>>
> To: "'MinnowBoard Development and Community Discussion'"
> <elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>>
> Subject: Re: [MinnowBoard] RTL8111 with Legacy BIOS
> Message-ID: <006b01d1a496$39bafb20$ad30f160$@cox.net<http://cox.net>>
> Content-Type: text/plain; charset="utf-8"
>
> Did you create an OS using a BSP or are you running a pre-built?
>
>
>
> From: elinux-MinnowBoard [mailto:
> elinux-minnowboard-bounces at lists.elinux.org<mailto:elinux-minnowboard-bounces at lists.elinux.org>] On Behalf Of Emir Elkholy
> Sent: Monday, May 2, 2016 9:40 AM
> To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
> Subject: [MinnowBoard] RTL8111 with Legacy BIOS
>
>
>
> Hello,
>
>
>
> I would like to run Windows CE (32-bit OS) on the Minnowboard Max Turbot.
> I am using a legacy BIOS (Winzent) to load the OS, and everything loads
> fine. However, when the PCIe bus is being enumerated I believe the physical
> bus location that is being reported is incorrect (along with the memory
> addresses). For this reason when the OS attempts to load the driver for the
> NIC it fails. Does anyone know the physical location on the PCIe bus where
> the RTL8111 is located?
>
>
>
> When looking at Winzent's BIOS I see the following memory locations:
>
>
>
> I/O Range: 5000 - 50FF
>
> Memory I/O Range: D0B00000 - D0B00FFF
>
> Memory I/O Range: C8200000 - C8203FFFF
>
> Windows CE reports the following information when the OS loads up:
>
>
> -------------------------------------------------------------------------------
> PID:00400003 TID:00850006 Bus/Device/Function = 3/0/0, Ethernet Network
> Controller
> PID:00400003 TID:00850006 VendorID = 0x10EC, DeviceID = 0x8168, Command
> = 0x0007, Status = 0x0010
> PID:00400003 TID:00850006 RevisionID = 0x0C, ProgIf = 0x00, SubClass =
> 0x00, BaseClass = 0x02
> PID:00400003 TID:00850006 CacheLineSize = 0x10, LatencyTimer = 0x00,
> HeaderType = 0x00, BIST = 0x00
> PID:00400003 TID:00850006 BaseAddresses:
> PID:00400003 TID:00850006 0x00005001 0x00000000 0xD0B00004
> 0x00000000 0xC820000C 0x00000000
> PID:00400003 TID:00850006 CIS = 0x00000000, SubVendorID = 0x10EC,
> SubSystemID = 0x0123
> PID:00400003 TID:00850006 ROMBaseAddress = 0x00000000
> PID:00400003 TID:00850006 InterruptLine = 0x0A, InterruptPin = 0x01,
> MinGrant = 0x00, MaxLatency = 0x00
> PID:00400003 TID:00850006
>
> -------------------------------------------------------------------------------
> The base addresses should correspond to the memory addresses, they are
> slightly different. From the above you can see that the OS reports the
> RTL8111 nic is located on PCI bus number 3/0/0. When inquiring the
> information about the NIC from Linux however the only information I can see
> is regarding the memory:
>
> Memory at 90500000 (64-bit, non-prefetchable) [size=4K]
> Memory at 90400000 (64-bit, prefetchable) [size=16K]
>
>
>
> This does not match what Windows CE was telling me. Anyways, I was hoping
> someone knew the PCIe bus location of the RTL8111 so that I have a
> reference place to start from when trying to get the NIC driver to load.
> Any insight on the issue would be great, I have been troubleshooting this
> for quite some time.
>
>
>
> Thanks,
>
> Emir
>
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Message: 2
Date: Mon, 2 May 2016 12:31:14 -0700
From: "Eric" <ericolv at cox.net<mailto:ericolv at cox.net>>
To: "'MinnowBoard Development and Community Discussion'"
<elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>>
Subject: Re: [MinnowBoard] RTL8111 with Legacy BIOS
Message-ID: <001f01d1a4a9$31627760$94276620$@cox.net<http://cox.net>>
Content-Type: text/plain; charset="utf-8"
Thanks for the reply Emir. I?m not sure I can help with your specific issue but could you tell me which BSP you?re using and where you got it?
From: elinux-MinnowBoard [mailto:elinux-minnowboard-bounces at lists.elinux.org<mailto:elinux-minnowboard-bounces at lists.elinux.org>] On Behalf Of Emir Elkholy
Sent: Monday, May 2, 2016 10:24 AM
To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
Subject: [MinnowBoard] RTL8111 with Legacy BIOS
Hi Eric,
I am building my OS in Platform Builder, I have used the same image to load multiple Baytrail boards from different vendors (Adlink, Congatec, etc..). The image loads, it's just the driver for the NIC that is failing (I suspect the driver is attempting to access a memory location that was found by the PCI enumeration which is an incorrect address). If I know the physical location on the PCIe bus (along with memory addresses) I can see if the PCI enumeration driver for Windows CE is faulty, or if there is some other issue.
Thanks,
Emir
On Mon, May 2, 2016 at 10:15 AM, <elinux-minnowboard-request at lists.elinux.org<mailto:elinux-minnowboard-request at lists.elinux.org>> wrote:
Send elinux-MinnowBoard mailing list submissions to
elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
To subscribe or unsubscribe via the World Wide Web, visit
http://lists.elinux.org/mailman/listinfo/elinux-minnowboard
or, via email, send a message with subject or body 'help' to
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You can reach the person managing the list at
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When replying, please edit your Subject line so it is more specific
than "Re: Contents of elinux-MinnowBoard digest..."
Today's Topics:
1. RTL8111 with Legacy BIOS (Emir Elkholy)
2. Re: RTL8111 with Legacy BIOS (Eric)
----------------------------------------------------------------------
Message: 1
Date: Mon, 2 May 2016 09:39:47 -0700
From: Emir Elkholy <emirelkholy at gmail.com<mailto:emirelkholy at gmail.com>>
To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
Subject: [MinnowBoard] RTL8111 with Legacy BIOS
Message-ID:
<CAExZvuMZVu6kxo2FCvcso-3VCLK-g3A=ri2CaCCBLL4oOFnu9w at mail.gmail.com<mailto:ri2CaCCBLL4oOFnu9w at mail.gmail.com>>
Content-Type: text/plain; charset="utf-8"
Hello,
I would like to run Windows CE (32-bit OS) on the Minnowboard Max Turbot. I
am using a legacy BIOS (Winzent) to load the OS, and everything loads fine.
However, when the PCIe bus is being enumerated I believe the physical bus
location that is being reported is incorrect (along with the memory
addresses). For this reason when the OS attempts to load the driver for the
NIC it fails. Does anyone know the physical location on the PCIe bus where
the RTL8111 is located?
When looking at Winzent's BIOS I see the following memory locations:
I/O Range: 5000 - 50FF
Memory I/O Range: D0B00000 - D0B00FFF
Memory I/O Range: C8200000 - C8203FFFF
Windows CE reports the following information when the OS loads up:
------------------------------------------------------------
-------------------
PID:00400003 TID:00850006 Bus/Device/Function = 3/0/0, Ethernet Network
Controller
PID:00400003 TID:00850006 VendorID = 0x10EC, DeviceID = 0x8168, Command =
0x0007, Status = 0x0010
PID:00400003 TID:00850006 RevisionID = 0x0C, ProgIf = 0x00, SubClass =
0x00, BaseClass = 0x02
PID:00400003 TID:00850006 CacheLineSize = 0x10, LatencyTimer = 0x00,
HeaderType
= 0x00, BIST = 0x00
PID:00400003 TID:00850006 BaseAddresses:
PID:00400003 TID:00850006 0x00005001 0x00000000 0xD0B00004 0x00000000
0xC820000C 0x00000000
PID:00400003 TID:00850006 CIS = 0x00000000, SubVendorID = 0x10EC, SubSystemID
= 0x0123
PID:00400003 TID:00850006 ROMBaseAddress = 0x00000000
PID:00400003 TID:00850006 InterruptLine = 0x0A, InterruptPin = 0x01, MinGrant
= 0x00, MaxLatency = 0x00
PID:00400003 TID:00850006
------------------------------------------------------------
-------------------
The base addresses should correspond to the memory addresses, they are
slightly different. From the above you can see that the OS reports the
RTL8111 nic is located on PCI bus number 3/0/0. When inquiring the
information about the NIC from Linux however the only information I can see
is regarding the memory:
Memory at 90500000 (64-bit, non-prefetchable) [size=4K]
Memory at 90400000 (64-bit, prefetchable) [size=16K]
This does not match what Windows CE was telling me. Anyways, I was hoping
someone knew the PCIe bus location of the RTL8111 so that I have a
reference place to start from when trying to get the NIC driver to load.
Any insight on the issue would be great, I have been troubleshooting this
for quite some time.
Thanks,
Emir
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------------------------------
Message: 2
Date: Mon, 2 May 2016 10:15:28 -0700
From: "Eric" <ericolv at cox.net<mailto:ericolv at cox.net>>
To: "'MinnowBoard Development and Community Discussion'"
<elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>>
Subject: Re: [MinnowBoard] RTL8111 with Legacy BIOS
Message-ID: <006b01d1a496$39bafb20$ad30f160$@cox.net<http://cox.net>>
Content-Type: text/plain; charset="utf-8"
Did you create an OS using a BSP or are you running a pre-built?
From: elinux-MinnowBoard [mailto:elinux-minnowboard-bounces at lists.elinux.org<mailto:elinux-minnowboard-bounces at lists.elinux.org>] On Behalf Of Emir Elkholy
Sent: Monday, May 2, 2016 9:40 AM
To: elinux-minnowboard at lists.elinux.org<mailto:elinux-minnowboard at lists.elinux.org>
Subject: [MinnowBoard] RTL8111 with Legacy BIOS
Hello,
I would like to run Windows CE (32-bit OS) on the Minnowboard Max Turbot. I am using a legacy BIOS (Winzent) to load the OS, and everything loads fine. However, when the PCIe bus is being enumerated I believe the physical bus location that is being reported is incorrect (along with the memory addresses). For this reason when the OS attempts to load the driver for the NIC it fails. Does anyone know the physical location on the PCIe bus where the RTL8111 is located?
When looking at Winzent's BIOS I see the following memory locations:
I/O Range: 5000 - 50FF
Memory I/O Range: D0B00000 - D0B00FFF
Memory I/O Range: C8200000 - C8203FFFF
Windows CE reports the following information when the OS loads up:
-------------------------------------------------------------------------------
PID:00400003 TID:00850006 Bus/Device/Function = 3/0/0, Ethernet Network Controller
PID:00400003 TID:00850006 VendorID = 0x10EC, DeviceID = 0x8168, Command = 0x0007, Status = 0x0010
PID:00400003 TID:00850006 RevisionID = 0x0C, ProgIf = 0x00, SubClass = 0x00, BaseClass = 0x02
PID:00400003 TID:00850006 CacheLineSize = 0x10, LatencyTimer = 0x00, HeaderType = 0x00, BIST = 0x00
PID:00400003 TID:00850006 BaseAddresses:
PID:00400003 TID:00850006 0x00005001 0x00000000 0xD0B00004 0x00000000 0xC820000C 0x00000000
PID:00400003 TID:00850006 CIS = 0x00000000, SubVendorID = 0x10EC, SubSystemID = 0x0123
PID:00400003 TID:00850006 ROMBaseAddress = 0x00000000
PID:00400003 TID:00850006 InterruptLine = 0x0A, InterruptPin = 0x01, MinGrant = 0x00, MaxLatency = 0x00
PID:00400003 TID:00850006
-------------------------------------------------------------------------------
The base addresses should correspond to the memory addresses, they are slightly different. From the above you can see that the OS reports the RTL8111 nic is located on PCI bus number 3/0/0. When inquiring the information about the NIC from Linux however the only information I can see is regarding the memory:
Memory at 90500000 (64-bit, non-prefetchable) [size=4K]
Memory at 90400000 (64-bit, prefetchable) [size=16K]
This does not match what Windows CE was telling me. Anyways, I was hoping someone knew the PCIe bus location of the RTL8111 so that I have a reference place to start from when trying to get the NIC driver to load. Any insight on the issue would be great, I have been troubleshooting this for quite some time.
Thanks,
Emir
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