Benjamin Herrenschmidt wrote:
> On Mon, 2009-01-05 at 15:09 -0500, Steven A. Falco wrote:
>> I have a Sequoia board (440EPx) with kernel 2.6.27.9. I've recently
>> plugged in a PLX adapter board to convert one of the PCI connectors
>> on the Sequoia to PCIe.
>>
>> When the kernel boots, I get the following error messages regarding
>> mem resource allocation. Device 0000:00:0c.0 is the PCI<->PCIe bridge,
>> and device 0000:01:00.0 is an FPGA PCIe evaluation board.
>
> Please enable DEBUG in arch/powerpc/kernel/pci-common.c and pci_32.c and
> send us a full log. It might also be useful to do that on top of 2.6.28
> in case some of the changes that went in after .27 make a difference.
>
> I think I'll turn those DEBUG into something that can be enabled from
> the kernel command line one of these days :-)
>
> Cheers,
> Ben.
>
Here is a complete startup log, with debug turned on as you requested.
This is still against 2.6.27.9, as it will take me a little time to
build 2.6.28. Hopefully, this log will be useful in the meantime.
Steve
U-Boot 2008.10-00079-gebb3412 (Dec 9 2008 - 16:06:05)
CPU: AMCC PowerPC 440EPx Rev. A at 666.666 MHz (PLB=166, OPB=83, EBC=55 MHz)
Security/Kasumi support
Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
Internal PCI arbiter enabled, PCI async ext clock used
32 kB I-Cache 32 kB D-Cache
Board: Sequoia - AMCC PPC440EPx Evaluation Board, Rev. F, PCI=66 MHz, serial#
7654
I2C: ready
SPI: ready
DTT: 1 is 27 C
DRAM: 256 MB
FLASH: 64 MB
NAND: 32 MiB
PCI: Bus Dev VenId DevId Class Int
01 00 1172 0004 ff00 43
00 0c 10b5 8112 0604 43
In: serial
Out: serial
Err: serial
RTC: ready
USB: Host(int phy) Device(ext phy)
Net: ppc_4xx_eth0, ppc_4xx_eth1
IDE: Bus 0: OK
Device 0: PIO mode 4
Model: SMC01GBFK6E Firm: CF080204 Ser#: NU0B4000000000102893
Type: Hard Disk
Capacity: 977.4 MB = 0.9 GB (2001888 x 512)
==========================================================
| |
| Welcome to Hydra |
| |
==========================================================
Please type "sm" to enter safe-mode.
Starting current kernel - please wait.
Starting previous kernel - please wait.
Starting safe-mode kernel - please wait.
## Booting kernel from Legacy Image at fd400000 ...
Image Name: Linux-2.6.27.9-00045-gcccf182-di
Created: 2009-01-05 21:29:41 UTC
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1684167 Bytes = 1.6 MB
Load Address: 00400000
Entry Point: 00400454
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at fd900000 ...
Image Name: initramfs
Created: 2008-11-26 15:13:12 UTC
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 2443397 Bytes = 2.3 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Loading Ramdisk to 0fcb7000, end 0ff0b885 ... OK
CPU clock-frequency <- 0x27bc86a4 (667MHz)
CPU timebase-frequency <- 0x27bc86a4 (667MHz)
/plb: clock-frequency <- 9ef21a9 (167MHz)
/plb/opb: clock-frequency <- 4f790d4 (83MHz)
/plb/opb/ebc: clock-frequency <- 34fb5e3 (56MHz)
/plb/opb/ser...@ef600300: clock-frequency <- a8c000 (11MHz)
/plb/opb/ser...@ef600400: clock-frequency <- a8c000 (11MHz)
/plb/opb/ser...@ef600500: clock-frequency <- a8c000 (11MHz)
/plb/opb/ser...@ef600600: clock-frequency <- a8c000 (11MHz)
Memory <- <0x0 0x0 0xffff000> (255MB)
ENET0: local-mac-address <- 00:10:ec:01:04:d0
ENET1: local-mac-address <- 00:10:ec:01:04:d1
zImage starting: loaded at 0x00400000 (sp: 0x0ff0c300)
Allocating 0x371974 bytes for kernel ...
gunzipping (0x00000000 <- 0x0040f000:0x007ac72c)...done 0x35a1e4 bytes
Using loader supplied ramdisk at 0xfcb7000-0xff0b885
initrd head: 0x1f8b0808
Linux/PowerPC load: root=/dev/sda3 rw
ip=137.237.178.105:137.237.179.31:137.237.178.1:255.255.255.0:hydra_temp:eth0:off
panic=1 console=ttyS0,115200
Finalizing device tree... flat tree at 0x40bf08
Using Hydra_temp machine description
Linux version 2.6.27.9-00045-gcccf182-dirty (sfa...@saf.cs.myharris.net) (gcc
version 4.2.2) #135 Mon Jan 5 16:29:11 EST 2009
Found initrd at 0xcfcb7000:0xcff0b885
console [udbg0] enabled
setup_arch: bootmem
arch: exit
Zone PFN ranges:
DMA 0x00000000 -> 0x0000ffff
Normal 0x0000ffff -> 0x0000ffff
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x0000ffff
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65023
Kernel command line: root=/dev/sda3 rw
ip=137.237.178.105:137.237.179.31:137.237.178.1:255.255.255.0:hydra_temp:eth0:off
panic=1 console=ttyS0,115200
UIC0 (32 IRQ sources) at DCR 0xc0
UIC1 (32 IRQ sources) at DCR 0xd0
UIC2 (32 IRQ sources) at DCR 0xe0
PID hash table entries: 1024 (order: 10, 4096 bytes)
clocksource: timebase mult[600000] shift[22] registered
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 253620k/262140k available (3284k kernel code, 8220k reserved, 124k
data, 90k bss, 156k init)
SLUB: Genslabs=10, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop... 1331.20 BogoMIPS (lpj=2662400)
Mount-cache hash table entries: 512
net_namespace: 288 bytes
NET: Registered protocol family 16
PCI host bridge /plb/p...@1ec000000 (primary) ranges:
MEM 0x0000000180000000..0x000000018fffffff -> 0x0000000080000000
IO 0x00000001e8000000..0x00000001e80fffff -> 0x0000000000000000
4xx PCI DMA offset set to 0x00000000
PCI: Probing PCI hardware
PCI: Hiding 4xx host bridge resources 0000:00:00.0
pci 0000:00:0c.0: PME# supported from D0 D1 D3hot
pci 0000:00:0c.0: PME# disabled
Try to map irq for 0000:00:00.0...
pci_busdev_to_OF_node(0,0x0)
parent is /plb/p...@1ec000000
result is <NULL>
-> got one, spec 2 cells (0x00000003 0x00000008...) on /interrupt-controller2
-> mapped to linux irq 16
Try to map irq for 0000:00:0c.0...
pci_busdev_to_OF_node(0,0x60)
parent is /plb/p...@1ec000000
result is <NULL>
-> got one, spec 2 cells (0x00000003 0x00000008...) on /interrupt-controller2
-> mapped to linux irq 16
Try to map irq for 0000:01:00.0...
pci_busdev_to_OF_node(1,0x0)
pci_busdev_to_OF_node(0,0x60)
parent is /plb/p...@1ec000000
result is <NULL>
-> got one, spec 2 cells (0x00000003 0x00000008...) on /interrupt-controller2
-> mapped to linux irq 16
PCI: PHB (bus 0) bridge rsrc 0: 0000000000000000-00000000000fffff [0x100],
parent c0339b40 (PCI IO)
PCI: PHB (bus 0) bridge rsrc 1: 0000000180000000-000000018fffffff [0x200],
parent c0339b18 (PCI mem)
PCI: Assigning unassigned resouces...
pci 0000:00:0c.0: BAR 8: can't allocate mem resource [0x180000000-0x18fffffff]
pci 0000:01:00.0: BAR 1: can't allocate mem resource [0x1f0000000-0x1ffffffff]
pci 0000:01:00.0: BAR 0: can't allocate mem resource [0x180000000-0x18007ffff]
pci 0000:00:0c.0: PCI bridge, secondary bus 0000:01
pci 0000:00:0c.0: IO window: disabled
pci 0000:00:0c.0: MEM window: disabled
pci 0000:00:0c.0: PREFETCH window: disabled
bus: 00 index 0 io port: [0, fffff]
bus: 00 index 1 mmio: [180000000, 18fffffff]
bus: 01 index 0 mmio: [0, 0]
bus: 01 index 1 mmio: [0, 0]
bus: 01 index 2 mmio: [0, 0]
bus: 01 index 3 mmio: [0, 0]
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs... it is
Freeing initrd memory: 2386k freed
msgmni has been set to 500
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Serial: 8250/16550 driver4 ports, IRQ sharing enabled
serial8250.0: ttyS0 at MMIO 0x1ef600300 (irq = 17) is a 16550A
console handover:
boot [udbg0] -> real [ttyS0]
serial8250.0: ttyS1 at MMIO 0x1ef600400 (irq = 18) is a 16550A
serial8250.0: ttyS2 at MMIO 0x1ef600500 (irq = 19) is a 16550A
serial8250.0: ttyS3 at MMIO 0x1ef600600 (irq = 20) is a 16550A
1ef600300.serial: ttyS0 at MMIO 0x1ef600300 (irq = 17) is a 16550A
1ef600400.serial: ttyS1 at MMIO 0x1ef600400 (irq = 18) is a 16550A
1ef600500.serial: ttyS2 at MMIO 0x1ef600500 (irq = 19) is a 16550A
1ef600600.serial: ttyS3 at MMIO 0x1ef600600 (irq = 20) is a 16550A
brd: module loaded
PPC 4xx OCP EMAC driver, version 3.54
MAL v2 /plb/mcmal, 2 TX channels, 2 RX channels
ZMII /plb/opb/emac-z...@ef600d00 initialized
RGMII /plb/opb/emac-rg...@ef601000 initialized with MDIO support
/plb/opb/emac-rg...@ef601000: input 0 in RGMII mode
eth0: EMAC-0 /plb/opb/ether...@ef600e00, MAC 00:10:ec:01:04:d0
eth0: found Marvell 88E1111 Ethernet PHY (0x00)
/plb/opb/emac-rg...@ef601000: input 1 in RGMII mode
eth1: EMAC-1 /plb/opb/ether...@ef600f00, MAC 00:10:ec:01:04:d1
eth1: found Marvell 88E1111 Ethernet PHY (0x01)
Uniform Multi-Platform E-IDE driver
Driver 'sd' needs updating - please use bus_type methods
scsi0 : pata_platform
ata1: PATA max PIO6 mmio cmd 0x1c1000000 ctl 0x1c1000098 irq 32
ata1.00: ATA-0: SMC01GBFK6E, CF080204, max MWDMA2
ata1.00: 2001888 sectors, multi 0: LBA
ata1.00: configured for PIO
ata1.00: configured for PIO
ata1: EH complete
scsi 0:0:0:0: Direct-Access ATA SMC01GBFK6E CF08 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support
DPO or FUA
sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support
DPO or FUA
sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
1fc000000.nor_flash: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
1fc000000.nor_flash: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
RedBoot partition parsing not available
Creating 9 MTD partitions on "1fc000000.nor_flash":
0x00000000-0x00500000 : "kernel0"
0x00500000-0x00a00000 : "ramdisk0"
0x00a00000-0x00f00000 : "kernel1"
0x00f00000-0x01400000 : "ramdisk1"
0x01400000-0x01900000 : "kernel2"
0x01900000-0x01e00000 : "ramdisk2"
0x03f60000-0x03f80000 : "env0"
0x03f80000-0x03fa0000 : "env1"
0x03fa0000-0x04000000 : "u-boot"
spi_ppc4xx_of 1ef600900.spi: driver initialized
ppc-of-ehci e0000300.ehci: OF EHCI
ppc-of-ehci e0000300.ehci: new USB bus registered, assigned bus number 1
ppc-of-ehci e0000300.ehci: irq 34, io mem 0xe0000300
ppc-of-ehci e0000300.ehci: 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: 1 port 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: OF EHCI
usb usb1: Manufacturer: Linux 2.6.27.9-00045-gcccf182-dirty ehci_hcd
usb usb1: SerialNumber: PPC-OF USB
ppc-of-ohci e0000400.usb: OF OHCI
ppc-of-ohci e0000400.usb: new USB bus registered, assigned bus number 2
ppc-of-ohci e0000400.usb: irq 35, io mem 0xe0000400
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port 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: OF OHCI
usb usb2: Manufacturer: Linux 2.6.27.9-00045-gcccf182-dirty ohci_hcd
usb usb2: SerialNumber: PPC-OF USB
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
i2c /dev entries driver
rtc-m41t80 0-0068: chip found, driver version 0.05
rtc-m41t80 0-0068: rtc core: registered m41t65 as rtc0
ibm-iic 1ef600700.i2c: using standard (100 kHz) mode
ibm-iic 1ef600800.i2c: using standard (100 kHz) mode
at24 0-0052: 512 byte 24c04 EEPROM (writable)
ad7414 0-0048: chip found
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
rtc-m41t80 0-0068: setting system clock to 2009-01-05 11:33:38 UTC (1231155218)
eth0: link is down
eth0: link is up, 100 FDX, pause enabled
IP-Config: Complete:
device=eth0, addr=137.237.178.105, mask=255.255.255.0, gw=137.237.178.1,
host=hydra_temp, domain=, nis-domain=(none),
bootserver=137.237.179.31, rootserver=137.237.179.31, rootpath=
Freeing unused kernel memory: 156k init
Checking /dev/sda1
Checking /dev/sda2
Checking /dev/sda3
Checking /dev/sda4
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda4, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
init started: BusyBox v1.10.4 (2008-10-27 12:52:02 EDT)
starting pid 889, tty '/dev/ttyS0': '/etc/init.d/rcS'
launcher[944]: launching /bin/craft on /dev/ttyS0
Hydra>
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
