~$ lspci -vv 00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02) Subsystem: Dell OptiPlex GX620 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: agpgart-intel 00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root Port (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell Device 01ad Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) Subsystem: Dell Device 01ad Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI]) Subsystem: Dell OptiPlex GX620 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if 01 [Subtractive decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: 00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller (rev 01) Subsystem: Dell OptiPlex GX620 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Kernel driver in use: snd_intel8x0 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP]) Subsystem: Dell Device 01ad Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Kernel driver in use: ata_piix 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01) Subsystem: Dell OptiPlex GX620 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- [disabled] Capabilities: Kernel driver in use: tg3 04:00.0 Parallel controller: Device 1c00:2170 (rev 0f) (prog-if 01 [BiDir]) Subsystem: Device 1c00:2170 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Kernel driver in use: 8139too ~$ dmesg |grep parpo* .....kein Output! ~$ dmesg |grep par* [ 0.000000] Linux version 3.4-9-rtai-686-pae (Debian 3.4.55-4linuxcnc) () (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP PREEMPT Debian 3.4.55-4linuxcnc [ 0.000000] 0000000000 - 0000400000 page 4k [ 0.000000] 0000400000 - 0037400000 page 2M [ 0.000000] 0037400000 - 00377fe000 page 4k [ 0.000000] On node 0 totalpages: 521750 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3952 pages, LIFO batch:0 [ 0.000000] Normal zone: 1744 pages used for memmap [ 0.000000] Normal zone: 221486 pages, LIFO batch:31 [ 0.000000] HighMem zone: 2302 pages used for memmap [ 0.000000] HighMem zone: 292234 pages, LIFO batch:31 [ 0.000000] PERCPU: Embedded 17 pages/cpu @f77ad000 s48384 r0 d21248 u69632 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 517672 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.4-9-rtai-686-pae root=UUID=aabee7f9-e93c-4f31-89ed-37aa65846c52 ro initrd=/install/gtk/initrd.gz lapic quiet rootdelay=5 isolcpus=1 acpi_irq_nobalance noirqbalance [ 0.000000] allocated 4174768 bytes of page_cgroup [ 0.004093] AppArmor: AppArmor disabled by boot time parameter [ 0.172254] PCI: Using MMCONFIG for extended config space [ 1.088309] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 1.173892] Unpacking initramfs... [ 1.609350] highmem bounce pool size: 64 pages [ 1.609361] HugeTLB registered 4 MB page size, pre-allocated 0 pages [ 2.006809] agpgart-intel 0000:00:00.0: detected gtt size: 262144K total, 262144K mappable [ 2.224127] usb usb1: Manufacturer: Linux 3.4-9-rtai-686-pae ehci_hcd [ 2.241180] usb usb2: Manufacturer: Linux 3.4-9-rtai-686-pae uhci_hcd [ 2.241716] usb usb3: Manufacturer: Linux 3.4-9-rtai-686-pae uhci_hcd [ 2.242195] usb usb4: Manufacturer: Linux 3.4-9-rtai-686-pae uhci_hcd [ 2.242668] usb usb5: Manufacturer: Linux 3.4-9-rtai-686-pae uhci_hcd [ 2.245903] tg3 0000:02:00.0: eth1: Tigon3 [partno(BCM5751PKFBG) rev 4001] (PCI Express) MAC address 00:19:b9:10:9b:75 [ 11.719025] PM: Hibernation image partition 8:5 present [ 12.421569] intel_rng: Firmware space is locked read-only. If you can't or [ 12.839619] drm: registered panic notifier [ 9690.585503] sdb: detected capacity change from 15833497600 to 0 [ 9810.212517] sdb: detected capacity change from 15833497600 to 0 ~$ cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0064-0064 : keyboard 0070-007f : rtc0 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : 0000:00:1f.1 0170-0177 : ata_piix 01f0-01f7 : 0000:00:1f.1 01f0-01f7 : ata_piix 0200-0277 : pnp 00:0a 0280-02e7 : pnp 00:0a 02f0-02f7 : pnp 00:0a 0376-0376 : 0000:00:1f.1 0376-0376 : ata_piix 0378-037f : hal_parport 0380-03bb : pnp 00:0a 03c0-03df : vga+ 03f2-03f2 : floppy 03f4-03f5 : floppy 03f6-03f6 : 0000:00:1f.1 03f6-03f6 : ata_piix 03f7-03f7 : floppy 03f8-03ff : serial 0400-04cf : pnp 00:0a 04d2-057f : pnp 00:0a 0580-0677 : pnp 00:0a 0680-0777 : pnp 00:0a 0780-07bb : pnp 00:0a 07c0-07ff : pnp 00:0a 0800-085f : pnp 00:01 0800-0803 : ACPI PM1a_EVT_BLK 0804-0805 : ACPI PM1a_CNT_BLK 0808-080b : ACPI PM_TMR 0828-082f : ACPI GPE0_BLK 0860-08ff : pnp 00:01 08e0-08ff : pnp 00:0a 0900-09fe : pnp 00:0a 0a00-0afe : pnp 00:0a 0b00-0bfe : pnp 00:0a 0c00-0c7f : pnp 00:01 0c80-0caf : pnp 00:0a 0cb0-0cbf : pnp 00:0a 0cc0-0cf7 : pnp 00:0a 0cf8-0cff : PCI conf1 0d00-0dfe : pnp 00:0a 0e00-0efe : pnp 00:0a 0f00-0ffe : pnp 00:0a 1000-1fff : PCI Bus 0000:02 2000-20fe : pnp 00:0a 2100-21fe : pnp 00:0a 2200-22fe : pnp 00:0a 2300-23fe : pnp 00:0a 2400-24fe : pnp 00:0a 2500-25fe : pnp 00:0a 2600-26fe : pnp 00:0a 2700-27fe : pnp 00:0a 2800-28fe : pnp 00:0a 2900-29fe : pnp 00:0a 2a00-2afe : pnp 00:0a 2b00-2bfe : pnp 00:0a 2c00-2cfe : pnp 00:0a 2d00-2dfe : pnp 00:0a 2e00-2efe : pnp 00:0a 2f00-2ffe : pnp 00:0a 3000-3fff : PCI Bus 0000:03 5000-50fe : pnp 00:0a 5100-51fe : pnp 00:0a 5200-52fe : pnp 00:0a 5300-53fe : pnp 00:0a 5400-54fe : pnp 00:0a 5500-55fe : pnp 00:0a 5600-56fe : pnp 00:0a 5700-57fe : pnp 00:0a 5800-58fe : pnp 00:0a 5900-59fe : pnp 00:0a 5a00-5afe : pnp 00:0a 5b00-5bfe : pnp 00:0a 5c00-5cfe : pnp 00:0a 5d00-5dfe : pnp 00:0a 5e00-5efe : pnp 00:0a 5f00-5ffe : pnp 00:0a 6000-60fe : pnp 00:0a 6100-61fe : pnp 00:0a 6200-62fe : pnp 00:0a 6300-63fe : pnp 00:0a 6400-64fe : pnp 00:0a 6500-65fe : pnp 00:0a 6600-66fe : pnp 00:0a 6700-67fe : pnp 00:0a 6800-68fe : pnp 00:0a 6900-69fe : pnp 00:0a 6a00-6afe : pnp 00:0a 6b00-6bfe : pnp 00:0a 6c00-6cfe : pnp 00:0a 6d00-6dfe : pnp 00:0a 6e00-6efe : pnp 00:0a 6f00-6ffe : pnp 00:0a a000-a0fe : pnp 00:0a a100-a1fe : pnp 00:0a a200-a2fe : pnp 00:0a a300-a3fe : pnp 00:0a a400-a4fe : pnp 00:0a a500-a5fe : pnp 00:0a a600-a6fe : pnp 00:0a a700-a7fe : pnp 00:0a a800-a8fe : pnp 00:0a a900-a9fe : pnp 00:0a aa00-aafe : pnp 00:0a ab00-abfe : pnp 00:0a ac00-acfe : pnp 00:0a ad00-adfe : pnp 00:0a ae00-aefe : pnp 00:0a af00-affe : pnp 00:0a d000-dfff : PCI Bus 0000:04 d8f0-d8f7 : 0000:04:00.0 d8f8-d8ff : 0000:04:00.0 d8f8-d8ff : hal_parport dc00-dcff : 0000:04:02.0 dc00-dcff : 8139too e898-e89f : 0000:00:02.0 e8a0-e8bf : 0000:00:1f.3 e8a0-e8bf : i801_smbus e8c0-e8ff : 0000:00:1e.2 e8c0-e8ff : Intel ICH7 ec00-ecff : 0000:00:1e.2 ec00-ecff : Intel ICH7 fe00-fe07 : 0000:00:1f.2 fe00-fe07 : ata_piix fe10-fe13 : 0000:00:1f.2 fe10-fe13 : ata_piix fe20-fe27 : 0000:00:1f.2 fe20-fe27 : ata_piix fe30-fe33 : 0000:00:1f.2 fe30-fe33 : ata_piix fea0-feaf : 0000:00:1f.2 fea0-feaf : ata_piix ff20-ff3f : 0000:00:1d.3 ff20-ff3f : uhci_hcd ff40-ff5f : 0000:00:1d.2 ff40-ff5f : uhci_hcd ff60-ff7f : 0000:00:1d.1 ff60-ff7f : uhci_hcd ff80-ff9f : 0000:00:1d.0 ff80-ff9f : uhci_hcd ffa0-ffaf : 0000:00:1f.1 ffa0-ffaf : ata_piix