HP Commercial Desktop PCs - Unknown PCI Serial Port in Device Manager After Installing Windows XP Service Pack 3 This document applies to all models of the following HP Commercial Desktop PCs: HP Compaq 4000 Pro Small Form Factor PC. HP Compaq 8000 Elite Desktop PC Series - PCI Serial Port Driver is Missing in Device Manager After Installing Windows 7 Enterprise Edition 32-Bit Issue Under device manager, there is one exclamation mark next to PCI Serial port.

I have a HP Compaq dc7800 Convertible Minitower PC with Windows 8.1 Pro 64bit that the audio jack (back or front) does not work. When I contacted HP, because their website doesn Samsung Elan Touchpad Driver Download Aplikasi Pelacak Nomor Hp Untuk Pc World there. there. 't give the OS option for Windows 8 or Windows 10, they asked if I had any hardware in Device Manager that had a yellow '! Hp Loadrunner 11 Software Free Download. ' I told them that there was one under Other devices called PCI Serial Port. Then I gave them the following hardware IDs for the device: • PCI VEN_8086&DEV_2E17&SUBSYS_3035103C&REV_03 • PCI VEN_8086&DEV_2E17&SUBSYS_3035103C • PCI VEN_8086&DEV_2E17&CC_070002 • PCI VEN_8086&DEV_2E17&CC_0700 HP support then told me that this was actually a missing driver for the chipset. They then told me 'Drivers for windows 8.1 pro 64 bit are not available, HP is still working on it, please get in touch with Microsoft for the temporary drivers.'