-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Desktops
- Business PCs, Workstations and Point of Sale Systems
- Driver problem pci serial port

Create an account on the HP Community to personalize your profile and ask a question
01-02-2024 02:57 AM
Hello,
After updating a z220 CMT to windows 10 there is no driver found for "pci serial port" and "pci brückenelement".
I found the post hp z220 workstation pci serial port driver - HP Support Community - 7478364 which regards windows 7, but with this driver it is not running.
I would be happy about a hint how to solve this.
Solved! Go to Solution.
Accepted Solutions
01-03-2024 07:38 AM - edited 01-03-2024 10:13 AM
You're very welcome.
Thanks for providing the hardware ID for the device that still needs the driver.
That is an old Oxford Serial/Parallel PCI Card that only has driver support up to Windows 7.
Info on the device:
https://ftp.hp.com/pub/softpaq/sp45001-45500/sp45463.html
Try manually installing the W7 x64 drivers that I zipped up and attached below. Hopefully they will work on W10.
The driver I attached has support for the hardware ID's you posted...
; For WinXP and later
[Oxsemi.ntAMD64]
;#OxData#%MfDesc% = MfInstSect,PCI\VEN_[[MfVendorId]]&DEV_[[MfDeviceId]]
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9504
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9505
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9501
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9511
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_950b
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9521
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9538
To manually install the driver...
Download and unzip the file I attached to its folder. Do not do anything with the files in the folder.
Go to the device manager, click on the "Other PCI Bridge Device."
Click on the driver tab. Click on Update driver.
Select the 'Browse my computer for drivers' option and browse to the driver folder you unzipped.
Make sure that the Include subfolders box is checked and the driver should install.
Then do the same thing for the "PCI Serial Port."
01-02-2024 07:25 AM
Hi:
You need this driver for the PCI Serial Port:
HP Z220 Convertible Minitower-Workstation Software- und Treiber-Downloads
The PCI bridge device probably needs this driver, which you should install first and restart the PC.
HP Z220 Convertible Minitower-Workstation Software- und Treiber-Downloads
01-03-2024 06:55 AM
Hello Paul_Tikkanen,
thank you for your answer.
I did exactly what you suggested. First installing the driver for the bridge device, then the driver for the serial port + restarting in between.
I manually assigned those driver to the pci parts using the device manager.
Still I get the message " no compatible driver was found".
In the details it says for the bridge, that I need more installation for
"PCI\VEN_1415&DEV_9511&SUBSYS_00001415&REV_00\5&38653b91&0&0100E"
01-03-2024 07:38 AM - edited 01-03-2024 10:13 AM
You're very welcome.
Thanks for providing the hardware ID for the device that still needs the driver.
That is an old Oxford Serial/Parallel PCI Card that only has driver support up to Windows 7.
Info on the device:
https://ftp.hp.com/pub/softpaq/sp45001-45500/sp45463.html
Try manually installing the W7 x64 drivers that I zipped up and attached below. Hopefully they will work on W10.
The driver I attached has support for the hardware ID's you posted...
; For WinXP and later
[Oxsemi.ntAMD64]
;#OxData#%MfDesc% = MfInstSect,PCI\VEN_[[MfVendorId]]&DEV_[[MfDeviceId]]
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9504
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9505
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9501
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9511
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_950b
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9521
%MfDesc% = MfInstSect,PCI\VEN_1415&DEV_9538
To manually install the driver...
Download and unzip the file I attached to its folder. Do not do anything with the files in the folder.
Go to the device manager, click on the "Other PCI Bridge Device."
Click on the driver tab. Click on Update driver.
Select the 'Browse my computer for drivers' option and browse to the driver folder you unzipped.
Make sure that the Include subfolders box is checked and the driver should install.
Then do the same thing for the "PCI Serial Port."