Description of problem: Every time i boot my pc I see the following error. firewire_ohci 0000:05:03.0: failed to read phy reg 4 CPU: 1 PID: 186 Comm: systemd-udevd Not tainted 3.11.8-300.fc20.x86_64 #1 Hardware name: System manufacturer System Product Name/P5Q, BIOS 2209 03/11/2010 ffff880126b4e000 ffff8801265b5a50 ffffffff8164374b 0000000000000067 ffff8801265b5a78 ffffffffa009121b 0000000000000004 ffff880126b4e000 0000000000000000 ffff8801265b5aa8 ffffffffa0091250 ffff880126b4e628 Call Trace: [<ffffffff8164374b>] dump_stack+0x45/0x56 [<ffffffffa009121b>] read_phy_reg+0x9b/0xb0 [firewire_ohci] [<ffffffffa0091250>] update_phy_reg+0x20/0x50 [firewire_ohci] [<ffffffffa00912be>] ohci_update_phy_reg+0x3e/0x60 [firewire_ohci] [<ffffffffa009485f>] ohci_enable+0x1cf/0x5b0 [firewire_ohci] [<ffffffffa0056929>] fw_card_add+0x49/0x80 [firewire_core] [<ffffffffa0095d09>] pci_probe+0x649/0x75c [firewire_ohci] [<ffffffff8132a51e>] local_pci_probe+0x3e/0x70 [<ffffffff8132b801>] pci_device_probe+0x121/0x130 [<ffffffff813ed6a7>] driver_probe_device+0x87/0x390 [<ffffffff813eda83>] __driver_attach+0x93/0xa0 [<ffffffff813ed9f0>] ? __device_attach+0x40/0x40 [<ffffffff813eb5e3>] bus_for_each_dev+0x63/0xa0 [<ffffffff813ed0fe>] driver_attach+0x1e/0x20 [<ffffffff813ecc98>] bus_add_driver+0x1e8/0x2a0 [<ffffffffa009b000>] ? 0xffffffffa009afff [<ffffffff813ee0c4>] driver_register+0x74/0x150 [<ffffffffa009b000>] ? 0xffffffffa009afff [<ffffffff8132a3ab>] __pci_register_driver+0x4b/0x50 [<ffffffffa009b01e>] fw_ohci_pci_driver_init+0x1e/0x1000 [firewire_ohci] [<ffffffff810020fa>] do_one_initcall+0xfa/0x1b0 [<ffffffff810524b3>] ? set_memory_nx+0x43/0x50 [<ffffffff810cc69d>] load_module+0x1bbd/0x2660 [<ffffffff810c89a0>] ? store_uevent+0x40/0x40 [<ffffffff810cd2b6>] SyS_finit_module+0x86/0xb0 [<ffffffff81652959>] system_call_fastpath+0x16/0x1b firewire_ohci: probe of 0000:05:03.0 failed with error -16 Version-Release number of selected component (if applicable): kernel version: Linux i-5 3.11.8-300.fc20.x86_64 #1 SMP Wed Nov 13 16:34:27 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux How reproducible: Every time i boot my PC Additional info: lspci -vv output: 05:03.0 FireWire (IEEE 1394): LSI Corporation FW322/323 [TrueFire] 1394a Controller (rev 70) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. LSI FW322/323 IEEE 1394a FireWire Controller Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 19 Region 0: Memory at febff000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied>
If you load the module with quirks set to 0, does it work?
*** This bug has been marked as a duplicate of bug 998947 ***
I do not have access to this machine anymore. I am really sorry.