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* pci_proc_init: proc_dir_entry '00' already registered
@ 2008-02-10 10:07 Olaf Hering
  2008-02-10 18:00 ` Alexey Dobriyan
  0 siblings, 1 reply; 4+ messages in thread
From: Olaf Hering @ 2008-02-10 10:07 UTC (permalink / raw)
  To: linux-kernel, linuxppc-dev

Current Linus tree gives this new warning during bootup:

+proc_dir_entry '00' already registered
+Call Trace:
+[c00000007b0dfba0] [c00000000000e4b0] .show_stack+0x70/0x1bc (unreliable)
+[c00000007b0dfc50] [c0000000000f2714] .proc_register+0x130/0x210
+[c00000007b0dfd00] [c0000000000f299c] .proc_mkdir_mode+0x40/0x70
+[c00000007b0dfd80] [c000000000276ed8] .pci_proc_attach_device+0xac/0x144
+[c00000007b0dfe20] [c0000000005bdb3c] .pci_proc_init+0x74/0xac
+[c00000007b0dfea0] [c0000000005a27ac] .kernel_init+0x1d0/0x394
+[c00000007b0dff90] [c00000000001e258] .kernel_thread+0x4c/0x68

Its a dualcore G5.


DART table allocated at: c00000007f000000
Using PowerMac machine description
Page orders: linear mapping = 24, virtual = 12, io = 12
Found initrd at 0xc000000001300000:0xc000000001559c00
Found U4 memory controller & host bridge @ 0xf8000000 revision: 0x42
Mapped at 0xd000080080000000
Found a Shasta mac-io controller, rev: 0, mapped at 0xd000080080041000
PowerMac motherboard: PowerMac G5 Dual Core
DART IOMMU initialized for U4 type chipset
console [udbg0] enabled
CPU maps initialized for 1 thread per core
 (thread shift is 0)
Starting Linux PPC64 #221 SMP Sun Feb 10 10:50:00 CET 2008
-----------------------------------------------------
ppc64_pft_size                = 0x0
physicalMemorySize            = 0x80000000
htab_address                  = 0xc00000007c000000
htab_hash_mask                = 0x3ffff
-----------------------------------------------------
Linux version 2.6.24-g5-00000-g25f6663 (olaf@g5) (gcc version 4.1.0 (SUSE Linux)) #221 SMP Sun Feb 10 10:50:00 CET 2008
[boot]0012 Setup Arch
Entering add_active_range(0, 0, 524288) 0 entries of 256 used
Found U4-PCIE PCI host bridge.  Firmware bus number: 0->255
PCI host bridge /pci@0,f0000000  ranges:
 MEM 0x00000000f1000000..0x00000000f1ffffff -> 0x00000000f1000000 
  IO 0x00000000f0000000..0x00000000f07fffff -> 0x0000000000000000
 MEM 0x0000000090000000..0x00000000afffffff -> 0x0000000090000000 
Can't get bus-range for /ht@0,f2000000, assume bus 0
Found U3-HT PCI host bridge.  Firmware bus number: 0->239
PCI host bridge /ht@0,f2000000 (primary) ranges:
SMU: Driver 0.7 (c) 2005 Benjamin Herrenschmidt, IBM Corp.
nvram: Checking bank 0...
nvram: gen0=208, gen1=209
nvram: Active bank is: 1
nvram: OF partition at 0x410
nvram: XP partition at 0x1020
nvram: NR partition at 0x1120
Top of RAM: 0x80000000, Total RAM: 0x80000000
Memory hole size: 0MB
Zone PFN ranges:
  DMA             0 ->   524288
  Normal     524288 ->   524288
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0:        0 ->   524288
On node 0 totalpages: 524288
  DMA zone: 7168 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 517120 pages, LIFO batch:31
  Normal zone: 0 pages used for memmap
  Movable zone: 0 pages used for memmap
[boot]0015 Setup Done
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120
Kernel command line: root=UUID=a77c3a2a-dd4a-4cf6-8c74-287c49897b10 sysrq=1 quiet video=nvidiafb:1024x768@85,bpp:16 panic=12 
mpic: Setting up MPIC " MPIC 1   " version 1.2 at f8040000, max 4 CPUs
mpic: ISU size: 124, shift: 7, mask: 7f
mpic: Initializing for 124 sources
mpic: Setting up HT PICs workarounds for U3/U4
mpic:   - HT:07.0 [0x90] vendor 106b device 0053 has 86 irqs
PID hash table entries: 4096 (order: 12, 32768 bytes)
time_init: decrementer frequency = 33.333333 MHz
time_init: processor frequency   = 2300.000000 MHz
clocksource: timebase mult[7800001] shift[22] registered
clockevent: decrementer mult[888] shift[16] cpu[0]
Console: colour dummy device 80x25
console handover: boot [udbg0] -> real [tty0]
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Memory: 2005248k/2097152k available (5984k kernel code, 91208k reserved, 940k data, 489k bss, 216k init)
Calibrating delay loop... 66.56 BogoMIPS (lpj=332800)
Mount-cache hash table entries: 256
device-tree: Duplicate name in /ht@0,f2000000/pci@8/mac-io@7/i2c@18000, renamed to "i2c-bus@0#1"
PowerMac SMP probe found 2 cpus
KeyWest i2c @0xf8001003 irq 16 /u4@0,f8000000/i2c@f8001000
 channel 1 bus /u4@0,f8000000/i2c@f8001000/i2c-bus@1
KeyWest i2c @0x80018000 irq 27 /ht@0,f2000000/pci@8/mac-io@7/i2c@18000
 channel 0 bus /ht@0,f2000000/pci@8/mac-io@7/i2c@18000/i2c-bus@0
 channel 0 bus /ht@0,f2000000/pci@8/mac-io@7/i2c@18000/i2c-bus@0
SMU i2c /smu@0,0/smu-i2c-control@0
 channel b bus /smu@0,0/smu-i2c-control@0/i2c-bus@b
 channel e bus /smu@0,0/smu-i2c-control@0/i2c-bus@e
Processor timebase sync using platform function
mpic: requesting IPIs ... 
Processor 1 found.
clockevent: decrementer mult[888] shift[16] cpu[1]
Brought up 2 CPUs
net_namespace: 304 bytes
NET: Registered protocol family 16
PCI: Probing PCI hardware
IOMMU table initialized, virtual merging enabled
PCI: Closing bogus Apple Firmware region 2 on bus 0x0a
PCI: Closing bogus Apple Firmware region 2 on bus 0x02
PCI: Closing bogus Apple Firmware region 2 on bus 0x01
PCI: Closing bogus Apple Firmware region 2 on bus 0x03
PCI: Cannot allocate resource region 0 of device 0000:0a:00.0, will remap
PCI: Cannot allocate resource region 1 of device 0000:0a:00.0, will remap
PCI: Cannot allocate resource region 3 of device 0000:0a:00.0, will remap
PCI: Bridge: 0000:00:0b.0
  IO window: 0000-ffff
  MEM window: 0xa8000000-0xa9ffffff
  PREFETCH window: 0x0000000090000000-0x00000000a7ffffff
PCI: Bridge: 0001:00:01.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:02.0
  IO window: disabled.
  MEM window: 0xfa500000-0xfa5fffff
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:03.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:04.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:05.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:06.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:07.0
  IO window: disabled.
  MEM window: 0xfa000000-0xfa3fffff
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:08.0
  IO window: disabled.
  MEM window: 0x80000000-0x800fffff
  PREFETCH window: disabled.
PCI: Bridge: 0001:00:09.0
  IO window: disabled.
  MEM window: 0xfa400000-0xfa4fffff
  PREFETCH window: disabled.
PCI: Probing PCI hardware done
Registering pmac pic with sysfs...
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
Time: timebase clocksource has been installed.
Switched to high resolution mode on CPU 0
Switched to high resolution mode on CPU 1
IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Unpacking initramfs... done
Freeing initrd memory: 2407k freed
nvram_init: Could not find nvram partition for nvram buffered error logging.
Registering G5 CPU frequency driver
Frequency method: SCOM, Voltage method: GPIO
Low: 1150 Mhz, High: 2300 Mhz, Cur: 2300 MHz
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
SGI XFS with large block/inode numbers, no debug enabled
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
proc_dir_entry '00' already registered
Call Trace:
[c00000007b0dfba0] [c00000000000e4b0] .show_stack+0x70/0x1bc (unreliable)
[c00000007b0dfc50] [c0000000000f2714] .proc_register+0x130/0x210
[c00000007b0dfd00] [c0000000000f299c] .proc_mkdir_mode+0x40/0x70
[c00000007b0dfd80] [c000000000276ed8] .pci_proc_attach_device+0xac/0x144
[c00000007b0dfe20] [c0000000005bdb3c] .pci_proc_init+0x74/0xac
[c00000007b0dfea0] [c0000000005a27ac] .kernel_init+0x1d0/0x394
[c00000007b0dff90] [c00000000001e258] .kernel_thread+0x4c/0x68
nvidiafb: Device ID: 10de0141 
nvidiafb: CRTC0 analog found
nvidiafb: CRTC1 analog found
i2c-adapter i2c-0: unable to read EDID block.
i2c-adapter i2c-0: unable to read EDID block.
i2c-adapter i2c-0: unable to read EDID block.
nvidiafb: Found OF EDID for head 1
nvidiafb: EDID found from BUS1
nvidiafb: EDID found from BUS2
nvidiafb: CRTC 0 appears to have a CRT attached
nvidiafb: Using CRT on CRTC 0
Console: switching to colour frame buffer device 128x48
nvidiafb: PCI nVidia NV14 framebuffer (64MB @ 0x90000000)
Generic RTC Driver v1.07
loop: module loaded
tg3.c:v3.87 (December 20, 2007)
eth0: Tigon3 [partno(BCM95780) rev 8003 PHY(5780)] (PCIX:133MHz:64-bit) 10/100/1000Base-T Ethernet 00:14:51:68:b7:00
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[76144000] dma_mask[40-bit]
eth1: Tigon3 [partno(BCM95780) rev 8003 PHY(5780)] (PCIX:133MHz:64-bit) 10/100/1000Base-T Ethernet 00:14:51:68:b7:01
eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth1: dma_rwctrl[76144000] dma_mask[40-bit]
usbcore: registered new interface driver asix
Linux video capture interface: v2.00
usbcore: registered new interface driver zr364xx
/home/olaf/kernel/linux-2.6/drivers/media/video/zr364xx.c: Zoran 364xx module loaded
MacIO PCI driver attached to Shasta chipset
windfarm: initializing for dual-core desktop G5
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI: Enabling device 0001:03:0d.0 (0004 -> 0006)
ide0: Found Apple Shasta ATA-6 controller, bus ID 3, irq 38
Probing IDE interface ide0...
hda: HL-DT-ST DVD-RW GWA-4165B, ATAPI CD/DVD-ROM drive
hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4
hda: UDMA/66 mode selected
ide0 at 0xd0000800822fa000-0xd0000800822fa007,0xd0000800822fa160 on irq 38
hda: ATAPI 32X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache
Uniform CD-ROM driver Revision: 3.20
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
sata_svw 0001:03:0c.0: version 2.3
scsi0 : sata_svw
scsi1 : sata_svw
scsi2 : sata_svw
scsi3 : sata_svw
ata1: SATA max UDMA/133 mmio m8192@0xfa402000 port 0xfa402000 irq 18
ata2: SATA max UDMA/133 mmio m8192@0xfa402000 port 0xfa402100 irq 18
ata3: SATA max UDMA/133 mmio m8192@0xfa402000 port 0xfa402200 irq 18
ata4: SATA max UDMA/133 mmio m8192@0xfa402000 port 0xfa402300 irq 18
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: WDC WD2500JS-41MVB1, 10.02E01, max UDMA/133
ata1.00: 488397168 sectors, multi 0: LBA48 
ata1.00: configured for UDMA/133
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-7: Maxtor 6V250F0, VA111630, max UDMA/133
ata2.00: 490234752 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata2.00: configured for UDMA/133
ata3: SATA link down (SStatus 0 SControl 0)
ata4: SATA link down (SStatus 0 SControl 0)
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-41M 10.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: [mac] sda1 sda2 sda3 sda4 sda5 sda6 sda7
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: Direct-Access     ATA      Maxtor 6V250F0   VA11 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 490234752 512-byte hardware sectors (251000 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sdb] 490234752 512-byte hardware sectors (251000 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: [mac] sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 sdb12
sd 1:0:0:0: [sdb] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg1 type 0
PCI: Enabling device 0001:03:0e.0 (0000 -> 0002)
firewire_ohci: Added fw-ohci device 0001:03:0e.0, OHCI version 1.0
video1394: Installed video1394 module
ieee1394: raw1394: /dev/raw1394 device initialized
PCI: Enabling device 0001:01:0b.2 (0004 -> 0006)
ehci_hcd 0001:01:0b.2: EHCI Host Controller
ehci_hcd 0001:01:0b.2: new USB bus registered, assigned bus number 1
ehci_hcd 0001:01:0b.2: irq 70, io mem 0x80080000
ehci_hcd 0001:01:0b.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 5 ports detected
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.24-g5-00000-g25f6663 ehci_hcd
usb usb1: SerialNumber: 0001:01:0b.2
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
PCI: Enabling device 0001:01:0b.0 (0000 -> 0002)
ohci_hcd 0001:01:0b.0: OHCI Host Controller
ohci_hcd 0001:01:0b.0: new USB bus registered, assigned bus number 2
ohci_hcd 0001:01:0b.0: irq 70, io mem 0x80082000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.24-g5-00000-g25f6663 ohci_hcd
usb usb2: SerialNumber: 0001:01:0b.0
PCI: Enabling device 0001:01:0b.1 (0000 -> 0002)
ohci_hcd 0001:01:0b.1: OHCI Host Controller
ohci_hcd 0001:01:0b.1: new USB bus registered, assigned bus number 3
ohci_hcd 0001:01:0b.1: irq 70, io mem 0x80081000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
firewire_core: created new fw device fw0 (0 config rom retries, S800)
firewire_core: phy config: card 0, new root=ffc1, gap_count=5
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: OHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.24-g5-00000-g25f6663 ohci_hcd
usb usb3: SerialNumber: 0001:01:0b.1
usb 2-1: new full speed USB device using ohci_hcd and address 2
usb 2-1: configuration #1 chosen from 2 choices
usb 2-1: New USB device found, idVendor=06cd, idProduct=0110
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-1: Product: Keyspan USB Serial Adapter
usb 2-1: Manufacturer: Keyspan, a division of InnoSys Inc.
usb 3-2: new full speed USB device using ohci_hcd and address 2
usb 3-2: configuration #1 chosen from 1 choice
hub 3-2:1.0: USB hub found
hub 3-2:1.0: 3 ports detected
usb 3-2: New USB device found, idVendor=05ac, idProduct=1003
usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-2: Product: Hub in Apple Extended USB Keyboard
usb 3-2: Manufacturer: Mitsumi Electric
usbcore: registered new interface driver usblp
Initializing USB Mass Storage driver...
usb 3-2.1: new low speed USB device using ohci_hcd and address 3
usb 3-2.1: configuration #1 chosen from 1 choice
usb 3-2.1: New USB device found, idVendor=05ac, idProduct=0304
usb 3-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-2.1: Product: Apple Optical USB Mouse
usb 3-2.1: Manufacturer: Mitsumi Electric
usb 3-2.3: new full speed USB device using ohci_hcd and address 4
usb 3-2.3: configuration #1 chosen from 1 choice
usb 3-2.3: New USB device found, idVendor=05ac, idProduct=020b
usb 3-2.3: New USB device strings: Mfr=1, Product=3, SerialNumber=0
usb 3-2.3: Product: Apple Extended USB Keyboard
usb 3-2.3: Manufacturer: Mitsumi Electric
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
usbcore: registered new interface driver usbserial
/home/olaf/kernel/linux-2.6/drivers/usb/serial/usb-serial.c: USB Serial Driver core
/home/olaf/kernel/linux-2.6/drivers/usb/serial/usb-serial.c: USB Serial support registered for Keyspan - (without firmware)
/home/olaf/kernel/linux-2.6/drivers/usb/serial/usb-serial.c: USB Serial support registered for Keyspan 1 port adapter
/home/olaf/kernel/linux-2.6/drivers/usb/serial/usb-serial.c: USB Serial support registered for Keyspan 2 port adapter
/home/olaf/kernel/linux-2.6/drivers/usb/serial/usb-serial.c: USB Serial support registered for Keyspan 4 port adapter
keyspan 2-1:1.0: Keyspan 2 port adapter converter detected
usb 2-1: Keyspan 2 port adapter converter now attached to ttyUSB0
usb 2-1: Keyspan 2 port adapter converter now attached to ttyUSB1
usbcore: registered new interface driver keyspan
/home/olaf/kernel/linux-2.6/drivers/usb/serial/keyspan.c: v1.1.5:Keyspan USB to Serial Converter Driver
mice: PS/2 mouse device common for all mice
PowerMac i2c bus smu 14 registered
wf_sat: creating sat at address b0
PowerMac i2c bus smu 11 registered
PowerMac i2c bus mac-io 0 registered
PowerMac i2c bus mac-io 0 registered
found max6690, loc=BACKSIDE addr=0x98
found max6690, loc=TUNNEL addr=0x9c
PowerMac i2c bus u4 1 registered
usbcore: registered new interface driver hiddev
input: Mitsumi Electric Apple Optical USB Mouse as /class/input/input0
input: USB HID v1.10 Mouse [Mitsumi Electric Apple Optical USB Mouse] on usb-0001:01:0b.1-2.1
input: Mitsumi Electric Apple Extended USB Keyboard as /class/input/input1
input: USB HID v1.10 Keyboard [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:01:0b.1-2.3
input: Mitsumi Electric Apple Extended USB Keyboard as /class/input/input2
input: USB HID v1.10 Device [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:01:0b.1-2.3
usbcore: registered new interface driver usbhid
/home/olaf/kernel/linux-2.6/drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.16rc2 (Thu Jan 31 16:40:16 2008 UTC).
usbcore: registered new interface driver snd-usb-audio
usbcore: registered new interface driver snd-usb-usx2y
snd-aoa-fabric-layout: found bus with layout 68
snd-aoa-fabric-layout: Using PMF GPIOs
snd-aoa-codec-onyx: found pcm3052
snd-aoa-fabric-layout: platform-onyx-codec-ref doesn't match!
snd-aoa: fabric didn't like codec onyx
snd-aoa-codec-onyx: found pcm3052
snd-aoa-fabric-layout: can use this codec
snd-aoa-codec-onyx: attached to onyx codec via i2c
snd-aoa-codec-onyx: created and attached onyx instance
ALSA device list:
  #0: SoundByLayout
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Freeing unused kernel memory: 216k freed
ioctl32(showconsole:476): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffcd8bb8) on /dev/console
ioctl32(showconsole:479): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffdafbb8) on /dev/console
windfarm: CPUs control loops started.
sat 0 partition c8: c8 6 2 7f ff 2 ff 1 fb bf 0 41 0 20 0 0 0 7 89 37 0 a0 0 0
ioctl32(showconsole:838): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffefbbb8) on /dev/console
sat 0 partition c4: c4 4 1 7f 22 11 e0 e6 ff 55 7b 12 ec 11 0 0
ioctl32(showconsole:870): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffc87b18) on /dev/console
Adding 1048568k swap on /dev/sdb3.  Priority:-1 extents:1 across:1048568k
ioctl32(showconsole:897): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffb73aa8) on /dev/console (deleted)
sat 0 partition c9: c9 6 2 7f ff 2 ff 1 fb bf 0 41 0 20 0 0 0 7 89 37 0 a0 0 0
sat 0 partition c5: c5 4 1 7f 22 11 e0 e6 ff 55 7b 12 ec 11 0 0
windfarm: Backside control loop started.
windfarm: Slots control loop started.
windfarm: Drive bay control loop started.
ioctl32(showconsole:1781): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffbf2aa8) on /dev/console (deleted)
XFS mounting filesystem sdb11
Ending clean XFS mount for filesystem: sdb11
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
ioctl32(showconsole:1953): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ff976ab8) on /dev/console (deleted)
ioctl32(showconsole:2058): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffa39af8) on /dev/console
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is on for TX and on for RX.
ioctl32(showconsole:2641): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(fff16a88) on /dev/tty0
ioctl32(showconsole:3052): Unknown cmd fd(0) cmd(40045432){t:'T';sz:4} arg(ffedaac8) on /dev/tty0

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: pci_proc_init: proc_dir_entry '00' already registered
@ 2008-04-28 21:07 Alexey Dobriyan
  0 siblings, 0 replies; 4+ messages in thread
From: Alexey Dobriyan @ 2008-04-28 21:07 UTC (permalink / raw)
  To: Olaf Hering; +Cc: linux-kernel, linuxppc-dev

Olaf Hering wrote:
> On Sun, Feb 10, Alexey Dobriyan wrote:
> 
> > On Sun, Feb 10, 2008 at 11:07:57AM +0100, Olaf Hering wrote:
> > > Current Linus tree gives this new warning during bootup:
> > > 
> > > +proc_dir_entry '00' already registered
> > > +Call Trace:
> > > +[c00000007b0dfba0] [c00000000000e4b0] .show_stack+0x70/0x1bc
> > > (unreliable)
> > > +[c00000007b0dfc50] [c0000000000f2714] .proc_register+0x130/0x210
> > > +[c00000007b0dfd00] [c0000000000f299c] .proc_mkdir_mode+0x40/0x70
> > > +[c00000007b0dfd80] [c000000000276ed8]
> > > .pci_proc_attach_device+0xac/0x144
> > > +[c00000007b0dfe20] [c0000000005bdb3c] .pci_proc_init+0x74/0xac
> > > +[c00000007b0dfea0] [c0000000005a27ac] .kernel_init+0x1d0/0x394
> > > +[c00000007b0dff90] [c00000000001e258] .kernel_thread+0x4c/0x68
> > 
> > Can you insert dump_stack() when '00' is registered, not just second
> > time?
> 
> Its pci_bus_add_device(). Full dmesg attached:

It can't be. "proc_initialized" is 0 at that point, so no new files in
/proc .

Must be something PCI domains related: if pci_proc_domain() returns 0
for some reason, busses will be different, but name the same -- '00'.
The reason there is no second warning is that you don't have anything
on 0001:0a .

> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b113800 - 0000:00:0b.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b113000 - 0000:0a:00.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b149800 - 0001:00:00.0
> proc_dir_entry '00' already registered
> Call Trace:
> [c00000007b0dfb60] [c00000000000f4ec] .show_stack+0x5c/0x1f0 (unreliable)
> [c00000007b0dfc10] [c000000000112e40] .proc_register+0x190/0x250
> [c00000007b0dfcd0] [c000000000113130] .proc_mkdir_mode+0x40/0x80
> [c00000007b0dfd50] [c0000000002c7548] .pci_proc_attach_device+0x158/0x190
> [c00000007b0dfe00] [c00000000065c3f8] .pci_proc_init+0xb8/0x100
> [c00000007b0dfe90] [c00000000063c8a8] .kernel_init+0x1d8/0x420
> [c00000007b0dff90] [c000000000021dac] .kernel_thread+0x4c/0x68
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b149000 - 0001:00:01.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a4800 - 0001:00:02.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a4000 - 0001:00:03.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a5800 - 0001:00:04.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a5000 - 0001:00:05.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a6800 - 0001:00:06.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a6000 - 0001:00:07.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a7800 - 0001:00:08.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a7000 - 0001:00:09.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a9800 - 0001:05:04.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1a9000 - 0001:05:04.1
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ab800 - 0001:01:07.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ab000 - 0001:01:0b.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ac800 - 0001:01:0b.1
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ac000 - 0001:01:0b.2
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ae800 - 0001:03:0c.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1ae000 - 0001:03:0d.0
> pci_proc_attach_device(395) swapper(1):c0,j4294937353 1: c00000007b1af800 - 0001:03:0e.0


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-04-28 20:12 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-02-10 10:07 pci_proc_init: proc_dir_entry '00' already registered Olaf Hering
2008-02-10 18:00 ` Alexey Dobriyan
2008-02-28 19:30   ` Olaf Hering
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2008-04-28 21:07 Alexey Dobriyan

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