Report of 2 installed parallal/serial cards installed from various resource

System Info
cat /etc/lsb-release 
DISTRIB_ID=LinuxMint
DISTRIB_RELEASE=22.1
DISTRIB_CODENAME=xia
DISTRIB_DESCRIPTION="Linux Mint 22.1 Xia"

Kernel
uname -a
Linux Think-Station-S20 6.8.0-55-generic #57-Ubuntu SMP PREEMPT_DYNAMIC Wed Feb 12 23:42:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux



dmesg | grep "parport"
[    9.258207] parport0: PC-style at 0x3400, irq 16 [PCSPP,TRISTATE]
[    9.732746] parport1: PC-style at 0x4000, irq 22 [PCSPP,TRISTATE]

sudo cat/proc/ioports
  3000-3fff : PCI Bus 0000:03
    3000-30ff : 0000:03:00.0
    3400-3403 : 0000:03:00.0
      3400-3402 : parport0
  4000-4fff : PCI Bus 0000:06
    4000-4007 : 0000:06:0d.0
      4000-4002 : parport1
    4008-400f : 0000:06:0d.0
      4008-400f : serial

lspci -vnn
03:00.0 Serial controller [0700]: Nanjing Qinheng Microelectronics Co., Ltd. CH382L PCIe Parallel Port Adapter [1c00:3050] (rev 10) (prog-if 05 [16850])
	Subsystem: Nanjing Qinheng Microelectronics Co., Ltd. CH382L PCIe Parallel Port Adapter [1c00:3050]
	Flags: fast devsel, IRQ 16, IOMMU group 22
	I/O ports at 3000 [size=256]
	Memory at f2000000 (32-bit, prefetchable) [size=32K]
	I/O ports at 3400 [size=4]
	Expansion ROM at f6200000 [virtual] [disabled] [size=32K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable- Count=1/32 Maskable+ 64bit+
	Capabilities: [80] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Kernel driver in use: parport_pc
	Kernel modules: parport_pc, parport_serial

06:0d.0 Serial controller [0700]: WCH.CN CH352 PCI Serial and Parallel Port Controller [4348:5053] (rev 10) (prog-if 02 [16550])
	Subsystem: WCH.CN CH352 PCI Serial and Parallel Port Controller [4348:5053]
	Flags: medium devsel, IRQ 22, IOMMU group 19
	I/O ports at 4008 [size=8]
	I/O ports at 4000 [size=8]
	Kernel driver in use: parport_serial
	Kernel modules: parport_serial

sudo cat /proc/sys/dev/parport/parport0/base-addr 
13312	0
sudo cat /proc/sys/dev/parport/parport0/modes
PCSPP,TRISTATE
sudo cat /proc/sys/dev/parport/parport0/irq
16

sudo cat /proc/sys/dev/parport/parport1/base-addr 
16384	0
sudo cat /proc/sys/dev/parport/parport1/modes
PCSPP,TRISTATE
sudo cat /proc/sys/dev/parport/parport1/irq
22