PCI Express Root Complex

UnKnown Devices on PCI Express Root Complex
The drivers for this device are not installed.
i need this drivers

Hi: See if the W8.1 driver works. There isn't any for W10 yet. http://h20564.www2.hp.com/hpsc/swd/public/detail?swItemId=ob_132986_1

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Missing driver on PCI Express Root Complex

missing driver all it says is unknown driver on PCI Express Root Complex

Hi:
It is probably this, but I will need the hardware ID from the device if this isn't the driver you needed.
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-131788-1&cc=us&dlc=en&lc=en...

Probleme with PCI Express Root Complex

I bought an hp 15t - j100 with Windows 8.1 but on windows 8.1 but i needed change to windows 8 and now i have a problem with PCI Express Root Complex code 28. The drives i have donwload for hp site http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4158&lc=en&cc=us&dlc=en&sw_lang=&product=6521...
I need help to solve that problem
thanks
and i waiting for help
This question was solved.
View Solution.

Hi:
You need this driver...
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-124661-1&cc=us&dlc=en&lc=en...

PCI Express Root Complex driver

Hello i cant find the driver for this device : here is the descripcion ACPI\HPQ6007\3&11583659&0
and everytime i click on "scan for hardware changes" my laptop freezes and drop this error :
VIDEO DXGKRNL FATAL_ERROR
Some help please

Install the Intel chipset driver and reboot.
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=20775&lang=eng&ProdId=816
See if this intel graphics driver works...
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-129523-1&cc=us&dlc=en&lc=en...

RTS5229 PCI Express Card Reader=Unassigned class [ff00] dv6t-7000

Hello everyone. I am having issues with the built-in card reader in my HP dv6t-7000. I know that this kind of question has been asked before, but I am unable to find a solution. I am new to Arch, but have used almost ALL other distros. Arch is the first Linux on my laptop. Now down to the details.
lscpi
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 630M] (rev a1)
08:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
0a:00.0 Network controller: Ralink corp. Device 539a
0b:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 07)
lsusb
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 138a:0018 Validity Sensors, Inc.
Bus 003 Device 004: ID 05c8:033a Cheng Uei Precision Industry Co., Ltd (Foxlink)
The card reader class is Unassigned. Why? I followed this thread:
http://ubuntuforums.org/showthread.php?t=206464 and installed the realtek driver with no sucess. dmesg shows no changes. The card reader is basically ignored.
according to lsmod the module is active.
rts5229 299012
What should I do?

more info :
lspci -vnn | grep -A5 RTS5229
08:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:1818]
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at 71000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: rts5229
http://vincentlycheng.wordpress.com/201 … t-working/
same fix. Didn't work for me. Should I try rtsx_pci instead?
Last edited by ryanvade (2013-01-24 04:49:06)

AXI memory mapped to PCI Express BAR0 size in Root Complex

I am using AXI memory mapped to PCI express (2.5) IP as a Root complex in my design.
I have selected the maximum BAR0 Size as 2 GB under PCIE:BARS and AXI-PCIe BAR translation as 0x00000000.
I want to access a memory in the host side of the Root complex using an endpoint.
When I tried to access the address more than 0x7FFF_FFFF from the endpoint in my testbench, the transaction is getting lost in the PCIe section of the IP. I don't see any AXI transaction in the output of the AXI.
Any transaction from the endpoint to address less than 0x80000000 goes through.
Is this a limitation in the IP?
What is the solution if we want to access 4GB of memory from the endpoint thorugh the Root complex?

Hi Suresh,
This is a known issue with the core. This is targeted for fix in the next Vivado release, where you will either have the option of selecting a 4G BAR for the RP, or masking out the RP BAR altogether, which will allow the full 4G memory space to accept requests from the downstream devices.

PCI Express v1.7 timing simulation hangs on link training

Using: ISE 14.7, PCI Express Endpoint core 1.7 (2.5GT/s, 125MHz, 4-lane, Gen1, for ML605, verilog), p/n xc6vlx240t (ff1156, -1), QuestaSim-64 10.3
Successfully did functional simulations of Xilinx supplied example_design for PL_TRAIN_FAST either 'TRUE' or 'FALSE'. The latter takes longer as expected. The message "Transaction Link Is Up" comes at ~10.7ms for FALSE, or ~15us for TRUE.
However, after implementation, timing simulation hangs after message "Transaction Reset Is De-asserted" which should be followed by "Transaction Link Is Up". Tried both TRUE and FALSE for the root endpoint model (N/A for the endpoint model for timing simulation) but no difference. Ran the sim up to ~300msec (took many hours) but still no link up.
Tried making changes per AR#42123 but no difference.
What's wrong?
Also note, there was no timing simulation folder provided by Xilinx in this particular example_design -- why?

Hi,
Default testbench, example design do not support upstream transfers
Please enable BME for EP and RC and retry
Go through below AR for more details
http://www.xilinx.com/support/answers/36829.html
Hope this helps
-Vanitha

X-fi notebook pci express refused by alsa/mixer [SOLVED]

I have the x-fi notebook one (pci express) and sure enough it's loaded alright (dmesg output) but alas it's NOT showing up on alsamixer.
usb 8-2: new full speed USB device using uhci_hcd and address 2
usb 8-2: configuration #1 chosen from 1 choice
input: Creative Technology Ltd SB X-Fi Notebook as /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2:1.3/input/input11
generic-usb 0003:041E:30D2.0004: input,hidraw3: USB HID v1.11 Device [Creative Technology Ltd SB X-Fi Notebook] on usb-0000:00:1d.2-2/input3
input: Creative Technology Ltd SB X-Fi Notebook as /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2:1.4/input/input12
I've tried blacklisting my onboard realtek one !snd_hda_intel, running alsamixer gives me "no soundcards found".
Using:
cat /etc/modprobe.d/modprobe.conf
options snd_hda_intel=0
options snd_ctxfi index=1
Doesn't work for me
0 = Card: HDA Intel
Chip: Realtek AL662 rev1
alsamixer -c 1
invalid card index: 1
try `alsamixer --help' for more information
ls -l /sys/module/snd/holders
total 0
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_ctxfi -> ../../snd_ctxfi
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_hda_codec -> ../../snd_hda_codec
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_hda_codec_realtek -> ../../snd_hda_codec_realtek
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_hda_codec_si3054 -> ../../snd_hda_codec_si3054
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_hda_intel -> ../../snd_hda_intel
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_hwdep -> ../../snd_hwdep
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_mixer_oss -> ../../snd_mixer_oss
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_pcm -> ../../snd_pcm
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_pcm_oss -> ../../snd_pcm_oss
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_rawmidi -> ../../snd_rawmidi
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_seq -> ../../snd_seq
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_seq_device -> ../../snd_seq_device
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_seq_oss -> ../../snd_seq_oss
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_timer -> ../../snd_timer
lrwxrwxrwx 1 root root 0 Jan 11 22:46 snd_usb_audio -> ../../snd_usb_audio
lsmod|grep '^snd' | column -t
snd_usb_audio 73210 0
snd_usb_lib 16183 1 snd_usb_audio
snd_rawmidi 18676 1 snd_usb_lib
snd_hda_codec_si3054 3862 1
snd_seq_dummy 1439 0
snd_hda_codec_realtek 250244 1
snd_seq_oss 29023 0
snd_seq_midi_event 5316 1 snd_seq_oss
snd_seq 50558 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 5181 4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_hda_intel 21586 0
snd_hda_codec 63659 3 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 6340 2 snd_usb_audio,snd_hda_codec
snd_pcm_oss 39011 0
snd_mixer_oss 17299 1 snd_pcm_oss
snd_ctxfi 90683 0
snd_pcm 70318 6 snd_usb_audio,snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_ctxfi
snd_timer 18799 2 snd_seq,snd_pcm
snd 57408 15 snd_usb_audio,snd_rawmidi,snd_hda_codec_si3054,snd_hda_codec_realtek,snd_seq_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_ctxfi,snd_pcm,snd_timer
snd_page_alloc 7033 2 snd_hda_intel,snd_pcm
As you can see the module snd_ctxfi is loaded properly and the pci express is detected by the kernel (dmesg output) but why isn't it showing up on alsamixer?
Last edited by greenfish (2010-06-28 11:45:46)

As of 2.6.34 and alsa-lib 1.0.23-1, alsa-utils 1.0.23-2, xfi notebook is finally working for me!!!
Last edited by greenfish (2010-06-28 11:45:24)

Heavy Modifications on T420s system (BIOS Modifications, CPU Swap, PCI Express Routing)

Hello everyone, i was looking into going for a large project on modifying a t420s system.
I was planning on "Pulling" pci express lanes from the chipset and routing them outside for a custom made addon that needs 4 pci express lanes. (at worst 1pci express lane - excluding the one provided by the expressPort34)
Also i was looking onto swapping the i7-2620 with an 2960xm. (i know that it calls for some soldering and complex smd work but fortunatley i know i can do this). I know the chipset (QM67) Supports the CPU and 16GB Ram, has plenty of pci express lanes and many unused.
Some things i wanted to know are:
Is there a way to get the cmplete schematics of the system? The logical interconnection of pci express devices.
Is there some sort of protection against BIOS reflash? I plan on using w520 bios for refference on t420s bios modification.
Also is there a way to get the complete full map of logical links on the system? Like all standart devices that are USB (Example: Fingerprint reader).
Obiously i know that this completely voids the warranty.
Any help will be appreciated.
If someone is an expert on thinkpads please help me on this project. I will post and article after i finish the project and give proper credits.

You might want to look into the pinout on the docking port, if you can find details. Perhaps there is a pci express lane or two on there.
When asking for help, post your question in the forum. Remember to include your system type, model number and OS. Do not post your serial number.
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If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help others with the same question in the future.
My TPs: Twist 2HU: i5-3317U Win 8 Pro, 4GB RAM 250GB Samsung 840 | T420 4177CTO: i5-2520M, HD+, Win 7 Pro x64, 8GB RAM, Optimus, 160GB Intel 320 SSD, Intel 6300 WiFi, BT 3.0 | T400 2764CTO: P8700, WXGA, Win 7 Ult x64, AMD 3470, 8GB RAM, 64GB Samsung SSD, BT, Intel 5300 WiFi | A20m 14.1" PIII 500 (retired). Monitors: 2x Dell U2211h IPS 100% sRGB calibrated w/ Spyder3.

I have a MacBook Pro , Model Identifier MacBook Pro8,2 , MAC OX S 10.7.4. Question 1: Does this model have a PCI Express slot? Question 2: Can I upgrade my USB2 port in this laptop to a USB3 port? Appreciate your help & advice..

I have a MacBook Pro , Model Identifier MacBook Pro8,2 , MAC OX S 10.7.4.
Question 1: Does this model have a PCI Express slot?
Question 2: Can I upgrade my USB2 port in this laptop to a USB3 port?
Appreciate your help & advice..

No & no.

Is it possible to add an extra Graphics card: ATI X300 SE PCI express

I have a PowerMac G5 with ATI Radeon 9600 XT(AGP) installed. Recently my friend gave me a ATI X300 SE PCI express card and I am wondering whether I can add this card in the G5 and hook up another monitor to it.
The ATI and Apple websites didn't mention this card is supported, so should I just give up this idea? Thanks.

Another reason you can't use the ATI X300 -- it has Windows PC ROM code. You can only use cards in the Power Mac with OS X compatible firmware.
As of this date, the fastest AGP card you can buy to replace your old one is the Mac Edition of the Radeon X800 XT. It runs $399 from various sources (ATI online store, Apple online store, MacSales.com, SmallDog.com, and Buy.com).

Tecra M9 - PCI Express Error at start-up

Hello Everybody ..
I own a Toshiba Tecra M9 (PTM91E-04R03TEN)
http://www.toshiba.ie/innovation/jsp/supportMyProduct.do?service=IE#tab0;
On switching on,- Its Showing the Toshiba splach screen and then "PCI Express error." on a black screen
I can't get beyond this Black Screen
and I can't get into BIOS ??..
One time it did manage to boot up fully, I left it running for a while as I save information from the HDD. but then the problem started again .
I believe this is a problem with the nvidia GPU ( Fatigue cracking on the BGA )
I have the Laptop stripted down .. and have purchased ArctiClean , Thermal Pad, & Arctic Silver for the "repair"
Should I have somebody scan the hardware and to find the troublemaker ? ..OR.. should I just reflow the GPU .
I'm technically minded .. but not a PC / Laptop technican :(..
any Instruction on how to proceed would be greatfully received ..
Should i just " bung it in the oven" and see how it goes ? :) :) .
Regards,
Peter

Hi
I found and read your other post regarding this issue and in my opinion the PCI Express error is related to an PCI device (i.e miniPCI module like WLan / Bluetooth, etc ) connected to the motherboard.
Of course I cannot say for sure that this issue isnt related to a GPU malfunction.
Usually such details can be provided only by an service engineer who checked the notebooks hardware.
Generally I dont recommend to disassemble the notebook. Its very tricky to perform such procedure and of course there is always a risk of part damage doing such procedure without any instructions.

Can I add a PCI Express eSATA card to my G5

Hi All,
Not clear if this will work...I have a late 2005 model Power Mac G5. I'd like to add this eSATA PCI Express card: http://www.worldofcables.com/store/viewItem.asp?idproduct=9232
So I can use this external drive with it's faster eSATA capability: http://www.macmall.com/p/Fantom-Drives-External-Hard-Drives/product~dpno~7819677 ~pdp.ffadahe?store=macmall&source=MWB23824
It's not clear to me if my mac can accommodate this card...does anyone have more insight than me?
Thanks in advance,
Rick

Greetings Everyone,
I am a long time Mac User but I must confess I am not really a "power user" I use my mac to edit my gigs and thats about it. I have acquired a 6TB G-Raid External SATA drive with tons of footage and I need to be able to interface my G5 PPC to it. I need to add a ESATA card to my rig so I can get to that footage. Please, Please, Please help! If anyone can suggest a card that will work I would be so very happy! I would be happier still if it was affordable!
"Help me Obi-Wan Kenobi...you're my only hope!"
Here are my specs:
OS X v 10.5.8
Build # 9L31a
Model Name: Power Mac G5
Model Identifier: PowerMac7,3
Processor Name: PowerPC G5 (2.2)
Processor Speed: 1.8 GHz
Number Of CPUs: 2
L2 Cache (per CPU): 512 KB
Memory: 4 GB
Bus Speed: 900 MHz
Boot ROM Version: 5.1.8f7

X58 pro i7 pci express 2.0 issue with sata controller

hello
i installed rosewill rc-225 (marvell controller) pci express 2.0 x1 card. my crucial m4 ssd maxes out at 271MB/s
it is installed in the x16 slot. i tried gen 1 x1 slot i was getting pathetic 130MB/s what is going... on new egg people with this drive and the controller are getting more than 400MB/s
btw i overclocked pci express and it improved the speed i dont get it what is going on...

Quote from: brasstech on 12-September-11, 09:33:56
Running Windows 7 Ultimate 64Bit, Video card is EVGA GTX295, Marvell 91xx Sata 6G Controller Driver is 1.0.0.1034.
Oh wow that is crazy.
So there are only 2 explanations left since I only have GTX260.
1. I have some fluke Rev 0 motherboard.
2. Marvell chip doesn't like Crucial SSDs. Which I did hear kind of on Crucial forum. (I am thinking this).
To finally conclude it is Crucial SSD, can you take me which revision/model of motherboard you have? I think i seen it on a corner of the motherboard printed. Or in the bios.
I'll get mine from the BIOS tonight.
Also I wonder if overclocking the CPU increase the speed.... I asked brasstech if he overclocked... I hope he did, that would explain things.

Desktop is not defaulting to PCI Express video card

Installed a Nvidia GTX 560TI w/appropriate power supply AFTER disabling secure boot and enabling legacy support. The computer booted to the video card after the second try reboot, drivers successfully installed. Later after attempting to wake the computer from sleep it has defaulted back to the onboard video WITHOUT restarting. Now will not recognize PCI express card.

Hi,
What power supply are your using? The stardard HP 460 watt power supply is insufficient for the NVIDIA 560 TI as it requires two 6 pin PCI-E power connectors.
Go back into the BIOS and make sure that Legacy mode is enabled and Secure boot is disabled. Save the changes and power off. Now power up and see if the system recognizes the discrete video card.
BTW - the PC needs to completely power down and back up before the BIOS will rescan for hardware changes.
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
HP Touchpad, HP Chromebook 11
Custom i7-4770k,Z-87, 8GB, Vertex 3 SSD, Samsung EVO SSD, Corsair HX650,GTX 760
Custom i7-4790k,Z-97, 16GB, Vertex 3 SSD, Plextor M.2 SSD, Samsung EVO SSD, Corsair HX650, GTX 660TI
Windows 7/8 UEFI/Legacy mode, MBR/GPT

PCI Express Root Complex

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