Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10080
Subject : 2.6.25-rc2: ohci1394 problem (MMIO broken)
Submitter : Thomas Meyer <thomas@xxxxxxxx>
Date : 2008-02-20 08:47 (31 days old)
References : http://lkml.org/lkml/2008/2/20/58
Handled-By : Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
[ 199.908169] ath_pci: wifi0: Atheros 5424/2424: mem=0x94300000, irq=17
[ 847.318678] ohci1394: Unknown symbol hpsb_iso_wake...
[ 847.318791] ohci1394: Unknown symbol hpsb_resume_host
[ 856.789954] ACPI: PCI Interrupt 0000:0c:03.0[A] -> GSI 19 (level, low) -> IRQ 19...
[ 856.790040] ------------[ cut here ]------------
[ 856.790044] WARNING: at arch/x86/mm/ioremap.c:137 __ioremap+0xa7/0x16a()
[ 856.790048] Modules linked in: ohci1394(+) ieee1394 wlan_wep wlan_scan_sta ath_rate_sample ath_pci wlan ath_hal(P) firmware_class fuse snd_seq snd_seq_device nls_iso8859_15 nls_cp850 vfat fat usbhid appletouch applesmc input_polldev led_class dummy binfmt_misc tun pktcdvd loop msr cpuid coretemp hwmon eeprom cpufreq_powersave cpufreq_conservative acpi_cpufreq thermal ehci_hcd tpm_infineon i2c_i801 i2c_core tpm uhci_hcd usbcore tpm_bios processor ac battery sr_mod rng_core iTCO_wdt button firewire_ohci firewire_core sg snd_hda_intel snd_pcm snd_timer snd soundcore snd_page_alloc evdev intel_agp cdrom [last unloaded: microcode]
[ 856.790119] Pid: 7140, comm: insmod Tainted: P 2.6.25-rc2 #115
[ 856.790125] [<c011e5ab>] warn_on_slowpath+0x40/0x4f
[ 856.790143] [<c0118045>] __wake_up+0x29/0x39
[ 856.790154] [<c0277305>] netlink_broadcast+0x26e/0x2af
[ 856.790169] [<c01cc36b>] kobject_uevent_env+0x33d/0x361
[ 856.790178] [<c025ef2b>] pci_mmcfg_write+0xc4/0xd5
[ 856.790187] [<c0260157>] raw_pci_write+0x3e/0x46
[ 856.790200] [<c01148f8>] __ioremap+0xa7/0x16a
[ 856.790210] [<f8b14425>] ohci1394_pci_probe+0x20c/0x5a6 [ohci1394]
[ 856.790226] [<c01d63f1>] pci_device_probe+0x36/0x55
[ 856.790236] [<c02226cb>] driver_probe_device+0x9d/0x114
[ 856.790598] ---[ end trace 5b0384c17c339107 ]---
[ 856.943807] ohci1394: fw-host0: Get PHY Reg timeout [0x00008400/0x00000000/100]
[ 921.826439] ohci1394: fw-host0: Unhandled interrupt(s) 0xfc7cfe0c
[ 994.471724] ohci1394: fw-host0: OHCI-1394 0.35 (PCI): IRQ=[19] MMIO=[100000000-1000007ff] Max Packet=[65536] IR/IT contexts=[32/32]