known working sata_sil24.c setup on powerpc platforms?
Kushwaha Prabhakar-B32579
B32579 at freescale.com
Fri Apr 8 19:41:50 EST 2011
Hi Leon,
interrupt-map-mask is missing for pcie at ffe0a000 node. Please see my comment there...
pcie at ffe0a000 node deals with mini-PCIe.
one more thing, can you please tell P1020Si version. It will be there on u-boot log.
--Prabhakar
> -----Original Message-----
> From: Leon Woestenberg [mailto:leon.woestenberg at gmail.com]
> Sent: Friday, April 08, 2011 2:43 PM
> To: Kushwaha Prabhakar-B32579
> Cc: Moffett, Kyle D; linux-ide at vger.kernel.org; Tejun Heo; Jeff Garzik;
> Linux PPC; Gupta Maneesh-B18878
> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
>
> Hello Prabhakar,
>
> On Fri, Apr 8, 2011 at 10:31 AM, Kushwaha Prabhakar-B32579
> <B32579 at freescale.com> wrote:
> > Hi Leon,
> >
> >
> >> -----Original Message-----
> >> From: Leon Woestenberg [mailto:leon.woestenberg at gmail.com]
> >> Sent: Friday, April 08, 2011 1:55 PM
> >> To: Kushwaha Prabhakar-B32579
> >> Cc: Moffett, Kyle D; linux-ide at vger.kernel.org; Tejun Heo; Jeff
> >> Garzik; Linux PPC; Gupta Maneesh-B18878
> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >>
> >> Hello Prabhakar,
> >>
> >> On Fri, Apr 8, 2011 at 5:44 AM, Kushwaha Prabhakar-B32579
> >> <B32579 at freescale.com> wrote:
> >> >> -----Original Message-----
> >> >> From: linux-ide-owner at vger.kernel.org [mailto:linux-ide-
> >> >> owner at vger.kernel.org] On Behalf Of Leon Woestenberg
> >> >> Sent: Thursday, April 07, 2011 10:23 PM
> >> >> To: Kushwaha Prabhakar-B32579
> >> >> Cc: Moffett, Kyle D; Linux PPC; linux-ide at vger.kernel.org; Tejun
> >> >> Heo; Jeff Garzik
> >> >> Subject: Re: known working sata_sil24.c setup on powerpc platforms?
> >> >>
> >> >> On Thu, Apr 7, 2011 at 6:48 AM, Kushwaha Prabhakar-B32579
> >> >> <B32579 at freescale.com> wrote:
> >> >> > Can you please check p2020rdb.dts for IDSEL entries for pci0/1
> node?
> >> >> >
> >> >> > In order to work in legacy mode, IDSEL entries are required.
> >> >> >
> >> >> No, the p1020rdb and p2020rdb do not have the IDSEL entries:
> >> >> What would the correct IDSEL entries be?
> >> >
> >> > For legacy interrupt to work IDSEL values are required.. please
> >> > find
> >> the correct IDSEL values for pci0/1.
> >> >
> >> > pci0: pcie at ffe09000 {
> >> > ...
> >> > Please try with this.. I am in process of pushing these IDSEL
> >> > values to
> >> upstream.
> >> >
> >>
> >> Do you have these for P1020RDB as well? I found a P1020RDB board
> >> that has the CE10 errata fixed, so IRQ0 is properly pulled up.
> >>
> >
> > Same IDSEL values are valid for P1020RDB also.
> >
> I compiled the new device tree binary, the dump is below(*) and booted
> the P1020RDB from that.
>
> I verified using an oscilloscope that IRQ0 indeed remains high.
>
> However, no interrupt seems to come in from the sata_sil24 driver, see
> boot log (**).
>
> (*) dtb dump:
> $ dtc -I dtb -O dts /tftpboot/p1020rdb/uImage.dtb
>
> pcie at ffe09000 {
> compatible = "fsl,mpc8548-pcie";
> device_type = "pci";
> #interrupt-cells = <0x1>;
> #size-cells = <0x2>;
> #address-cells = <0x3>;
> reg = <0x0 0xffe09000 0x0 0x1000>;
> bus-range = <0x0 0xff>;
> ranges = <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0
> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc30000 0x0 0x10000>;
> clock-frequency = <0x1fca055>;
> interrupt-parent = <0x2>;
> interrupts = <0x10 0x2>;
> interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
> interrupt-map = <0x0 0x0 0x0 0x1 0x2 0x4 0x1 0x0 0x0 0x0 0x2
> 0x2 0x5
> 0x1 0x0 0x0 0x0 0x3 0x2 0x6 0x1 0x0 0x0 0x0 0x4 0x2 0x7 0x1>;
>
> pcie at 0 {
> reg = <0x0 0x0 0x0 0x0 0x0>;
> #size-cells = <0x2>;
> #address-cells = <0x3>;
> device_type = "pci";
> ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0
> 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> 0x100000>;
> };
> };
>
> pcie at ffe0a000 {
> compatible = "fsl,mpc8548-pcie";
> device_type = "pci";
> #interrupt-cells = <0x1>;
> #size-cells = <0x2>;
> #address-cells = <0x3>;
> reg = <0x0 0xffe0a000 0x0 0x1000>;
> bus-range = <0x0 0xff>;
> ranges = <0x2000000 0x0 0xc0000000 0x0 0xc0000000 0x0
> 0x20000000 0x1000000 0x0 0x0 0x0 0xffc20000 0x0 0x10000>;
> clock-frequency = <0x1fca055>;
> interrupt-parent = <0x2>;
> interrupts = <0x10 0x2>;
interrupt-map-mask is missing here.. can you please check dts again.
> interrupt-map = <0x0 0x0 0x0 0x1 0x2 0x0 0x1 0x0 0x0 0x0 0x2
> 0x2 0x1
> 0x1 0x0 0x0 0x0 0x3 0x2 0x2 0x1 0x0 0x0 0x0 0x4 0x2 0x3 0x1>;
>
> pcie at 0 {
> reg = <0x0 0x0 0x0 0x0 0x0>;
> #size-cells = <0x2>;
> #address-cells = <0x3>;
> device_type = "pci";
> ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0
> 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0
> 0x100000>;
> };
> };
> };
>
> (**) boot log
>
> [ 0.000000] Using P1020 RDB machine description
> [ 0.000000] Memory CAM mapping: 256/256 Mb, residual: 0Mb
> [ 0.000000] Linux version 2.6.38 (leon at lunar) (gcc version 4.3.3
> (GCC) ) #6 Fri Apr 8 11:00:10 CEST 2011
> [ 0.000000] Found legacy serial port 0 for /soc at ffe00000/serial at 4500
> [ 0.000000] mem=ffe04500, taddr=ffe04500, irq=0, clk=399999996,
> speed=0
> [ 0.000000] Found legacy serial port 1 for /soc at ffe00000/serial at 4600
> [ 0.000000] mem=ffe04600, taddr=ffe04600, irq=0, clk=399999996,
> speed=0
> [ 0.000000] bootconsole [udbg0] enabled
> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe09000.
> Firmware bus number: 0->255
> [ 0.000000] PCI host bridge /pcie at ffe09000 ranges:
> [ 0.000000] MEM 0x00000000a0000000..0x00000000bfffffff ->
> 0x00000000a0000000
> [ 0.000000] IO 0x00000000ffc30000..0x00000000ffc3ffff ->
> 0x0000000000000000
> [ 0.000000] /pcie at ffe09000: PCICSRBAR @ 0xfff00000
> [ 0.000000] Found FSL PCI host bridge at 0x00000000ffe0a000.
> Firmware bus number: 0->0
> [ 0.000000] PCI host bridge /pcie at ffe0a000 ranges:
> [ 0.000000] MEM 0x00000000c0000000..0x00000000dfffffff ->
> 0x00000000c0000000
> [ 0.000000] IO 0x00000000ffc20000..0x00000000ffc2ffff ->
> 0x0000000000000000
> [ 0.000000] /pcie at ffe0a000: PCICSRBAR @ 0xfff00000
> [ 0.000000] MPC85xx RDB board from Freescale Semiconductor
> [ 0.000000] Top of RAM: 0x20000000, Total RAM: 0x20000000
> [ 0.000000] Memory hole size: 0MB
> [ 0.000000] Zone PFN ranges:
> [ 0.000000] DMA 0x00000000 -> 0x00020000
> [ 0.000000] Normal empty
> [ 0.000000] HighMem empty
> [ 0.000000] Movable zone start PFN for each node
> [ 0.000000] early_node_map[1] active PFN ranges
> [ 0.000000] 0: 0x00000000 -> 0x00020000
> [ 0.000000] On node 0 totalpages: 131072
> [ 0.000000] free_area_init_node: node 0, pgdat c062d9bc,
> node_mem_map c07e1000
> [ 0.000000] DMA zone: 1024 pages used for memmap
> [ 0.000000] DMA zone: 0 pages reserved
> [ 0.000000] DMA zone: 130048 pages, LIFO batch:31
> [ 0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
> [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
> [ 0.000000] pcpu-alloc: [0] 0
> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> Total pages: 130048
> [ 0.000000] Kernel command line: root=/dev/nfs rw
> nfsroot=192.168.0.7:/nfsroot/p1020rdb
> ip=192.168.0.20:192.168.0.7:::P1020RDB:eth0:off console=ttyS0,115200
> ramdisk_size=200000 cache-sram-size=0x10000
> [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
> [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144
> bytes)
> [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072
> bytes)
> [ 0.000000] High memory: 0k
> [ 0.000000] Memory: 511604k/524288k available (6112k kernel code,
> 12684k reserved, 256k data, 1686k bss, 220k init)
> [ 0.000000] Kernel virtual memory layout:
> [ 0.000000] * 0xfffcf000..0xfffff000 : fixmap
> [ 0.000000] * 0xff800000..0xffc00000 : highmem PTEs
> [ 0.000000] * 0xff7da000..0xff800000 : early ioremap
> [ 0.000000] * 0xe1000000..0xff7da000 : vmalloc & ioremap
> [ 0.000000] SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0,
> CPUs=1, Nodes=1
> [ 0.000000] NR_IRQS:512
> [ 0.000000] mpic: Setting up MPIC " OpenPIC " version 1.2 at
> ffe40000, max 2 CPUs
> [ 0.000000] mpic: ISU size: 256, shift: 8, mask: ff
> [ 0.000000] mpic: Initializing for 256 sources
> [ 0.000000] time_init: decrementer frequency = 50.000000 MHz
> [ 0.000000] time_init: processor frequency = 799.999992 MHz
> [ 0.000000] clocksource: timebase mult[5000000] shift[22] registered
> [ 0.000000] clockevent: decrementer mult[ccccccc] shift[32] cpu[0]
> [ 0.000000] Console: colour dummy device 80x25
> [ 0.010728] pid_max: default: 32768 minimum: 301
> [ 0.015483] Mount-cache hash table entries: 512
> [ 0.021404] devtmpfs: initialized
> [ 0.025042] NET: Registered protocol family 16
> [ 0.031180] irq: irq 47 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 47
> [ 0.031507] PCI: Probing PCI hardware
> [ 0.035144] pci_bus 0000:00: scanning bus
> [ 0.035167] pci 0000:00:00.0: [1957:0100] type 1 class 0x000b20
> [ 0.035188] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.035197] pci 0000:00:00.0: ignoring class b20 (doesn't match
> header type 01)
> [ 0.042429] pci 0000:00:00.0: calling
> fixup_hide_host_resource_fsl+0x0/0x54
> [ 0.042440] pci 0000:00:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.042456] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0x50
> [ 0.042473] pci 0000:00:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.042488] pci 0000:00:00.0: supports D1 D2
> [ 0.042496] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
> D3cold
> [ 0.042505] pci 0000:00:00.0: PME# disabled
> [ 0.042525] pci_bus 0000:00: fixups for bus
> [ 0.042539] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass
> 0
> [ 0.042546] pci 0000:00:00.0: bus configuration invalid, reconfiguring
> [ 0.042556] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass
> 1
> [ 0.042577] pci_bus 0000:01: scanning bus
> [ 0.042584] pci_bus 0000:01: fixups for bus
> [ 0.042591] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
> [ 0.047728] pci 0000:00:00.0: bridge window [io 0x0000-0x0000]
> (disabled)
> [ 0.047738] pci 0000:00:00.0: bridge window [mem
> 0x00000000-0x000fffff] (disabled)
> [ 0.047748] pci 0000:00:00.0: bridge window [mem
> 0x00000000-0x000fffff pref] (disabled)
> [ 0.047760] pci_bus 0000:01: bus scan returning with max=01
> [ 0.047769] pci_bus 0000:00: bus scan returning with max=01
> [ 0.047902] pci_bus 0001:02: scanning bus
> [ 0.047920] pci 0001:02:00.0: [1957:0100] type 1 class 0x000b20
> [ 0.047932] pci 0001:02:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.047941] pci 0001:02:00.0: ignoring class b20 (doesn't match
> header type 01)
> [ 0.055166] pci 0001:02:00.0: calling
> fixup_hide_host_resource_fsl+0x0/0x54
> [ 0.055177] pci 0001:02:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.055188] pci 0001:02:00.0: calling quirk_fsl_pcie_header+0x0/0x50
> [ 0.055202] pci 0001:02:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.055215] pci 0001:02:00.0: supports D1 D2
> [ 0.055222] pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot
> D3cold
> [ 0.055230] pci 0001:02:00.0: PME# disabled
> [ 0.055254] pci_bus 0001:02: fixups for bus
> [ 0.055265] pci 0001:02:00.0: scanning [bus 01-01] behind bridge, pass
> 0
> [ 0.055272] pci 0001:02:00.0: bus configuration invalid, reconfiguring
> [ 0.055282] pci 0001:02:00.0: scanning [bus 00-00] behind bridge, pass
> 1
> [ 0.055302] pci_bus 0001:03: scanning bus
> [ 0.055334] pci 0001:03:00.0: [1095:3132] type 0 class 0x000104
> [ 0.055346] pci 0001:03:00.0: calling quirk_mmio_always_on+0x0/0x24
> [ 0.055376] pci 0001:03:00.0: reg 10: [mem 0xc0000000-0xc000007f
> 64bit]
> [ 0.055401] pci 0001:03:00.0: reg 18: [mem 0xc0004000-0xc0007fff
> 64bit]
> [ 0.055420] pci 0001:03:00.0: reg 20: [io 0x1000-0x107f]
> [ 0.055448] pci 0001:03:00.0: reg 30: [mem 0x00000000-0x0007ffff pref]
> [ 0.055461] pci 0001:03:00.0: calling
> pcibios_fixup_resources+0x0/0x110
> [ 0.055473] pci 0001:03:00.0: calling
> quirk_resource_alignment+0x0/0x19c
> [ 0.055513] pci 0001:03:00.0: supports D1 D2
> [ 0.055537] pci 0001:03:00.0: disabling ASPM on pre-1.1 PCIe
> device. You can enable it with 'pcie_aspm=force'
> [ 0.065457] pci_bus 0001:03: fixups for bus
> [ 0.065464] pci 0001:02:00.0: PCI bridge to [bus 03-ff]
> [ 0.070655] pci 0001:02:00.0: bridge window [io 0x0000-0x0000]
> (disabled)
> [ 0.070664] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> 0xc00fffff]
> [ 0.070674] pci 0001:02:00.0: bridge window [mem
> 0x10000000-0x000fffff pref] (disabled)
> [ 0.070707] pci_bus 0001:03: bus scan returning with max=03
> [ 0.070716] pci_bus 0001:02: bus scan returning with max=03
> [ 0.070891] PCI 0000:00 Cannot reserve Legacy IO [io 0xff7ed000-
> 0xff7edfff]
> [ 0.070900] PCI 0001:02 Cannot reserve Legacy IO [io 0xff7db000-
> 0xff7dbfff]
> [ 0.070922] pci 0000:00:00.0: PCI bridge to [bus 01-01]
> [ 0.076063] pci 0000:00:00.0: bridge window [io 0xff7ed000-
> 0xff7fcfff]
> [ 0.082827] pci 0000:00:00.0: bridge window [mem 0xa0000000-
> 0xbfffffff]
> [ 0.089596] pci 0000:00:00.0: bridge window [mem pref disabled]
> [ 0.095676] pci 0000:00:00.0: enabling device (0106 -> 0107)
> [ 0.101321] pci 0001:02:00.0: BAR 9: can't assign mem pref (size
> 0x100000)
> [ 0.108175] pci 0001:03:00.0: BAR 6: assigned [mem
> 0xc0080000-0xc00fffff pref]
> [ 0.115377] pci 0001:02:00.0: PCI bridge to [bus 03-03]
> [ 0.120584] pci 0001:02:00.0: bridge window [io 0xff7db000-
> 0xff7eafff]
> [ 0.127355] pci 0001:02:00.0: bridge window [mem 0xc0000000-
> 0xdfffffff]
> [ 0.134124] pci 0001:02:00.0: bridge window [mem pref disabled]
> [ 0.140203] pci 0001:02:00.0: enabling device (0106 -> 0107)
> [ 0.145845] pci_bus 0000:00: resource 0 [io 0xff7ed000-0xff7fcfff]
> [ 0.145854] pci_bus 0000:00: resource 1 [mem 0xa0000000-0xbfffffff]
> [ 0.145863] pci_bus 0000:01: resource 0 [io 0xff7ed000-0xff7fcfff]
> [ 0.145872] pci_bus 0000:01: resource 1 [mem 0xa0000000-0xbfffffff]
> [ 0.145880] pci_bus 0001:02: resource 0 [io 0xff7db000-0xff7eafff]
> [ 0.145889] pci_bus 0001:02: resource 1 [mem 0xc0000000-0xdfffffff]
> [ 0.145897] pci_bus 0001:03: resource 0 [io 0xff7db000-0xff7eafff]
> [ 0.145906] pci_bus 0001:03: resource 1 [mem 0xc0000000-0xdfffffff]
> [ 0.145942] Registering qe_ic with sysfs...
> [ 0.149031] bio: create slab <bio-0> at 0
> [ 0.153197] vgaarb: loaded
> [ 0.156055] SCSI subsystem initialized
> [ 0.159772] libata version 3.00 loaded.
> [ 0.159905] usbcore: registered new interface driver usbfs
> [ 0.165357] usbcore: registered new interface driver hub
> [ 0.170666] usbcore: registered new device driver usb
> [ 0.175707] Freescale Elo / Elo Plus DMA driver
> [ 0.180293] Advanced Linux Sound Architecture Driver Version 1.0.23.
> [ 0.186845] Switching to clocksource timebase
> [ 0.194746] NET: Registered protocol family 2
> [ 0.199032] Switched to NOHz mode on CPU #0
> [ 0.203314] IP route cache hash table entries: 4096 (order: 2, 16384
> bytes)
> [ 0.210610] TCP established hash table entries: 16384 (order: 5,
> 131072 bytes)
> [ 0.218015] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
> [ 0.224585] TCP: Hash tables configured (established 16384 bind 16384)
> [ 0.231022] TCP reno registered
> [ 0.234149] UDP hash table entries: 256 (order: 0, 4096 bytes)
> [ 0.239974] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
> [ 0.246527] NET: Registered protocol family 1
> [ 0.251004] RPC: Registered udp transport module.
> [ 0.255632] RPC: Registered tcp transport module.
> [ 0.260308] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 0.266758] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266778] pci 0000:00:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266794] pci 0001:02:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266804] pci 0001:02:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266818] pci 0001:03:00.0: calling quirk_cardbus_legacy+0x0/0x50
> [ 0.266829] pci 0001:03:00.0: calling
> quirk_usb_early_handoff+0x0/0x724
> [ 0.266839] PCI: CLS 32 bytes, default 32
> [ 0.267012] irq: irq 42 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 42
> [ 0.267213] irq: irq 19 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 19
> [ 0.267604] irq: irq 16 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 16
> [ 0.267761] irq: irq 43 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 43
> [ 0.268030] irq: irq 59 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 59
> [ 0.268323] irq: irq 20 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 20
> [ 0.268335] of:fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-channel),
> irq 20
> [ 0.275419] irq: irq 21 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 21
> [ 0.275430] of:fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-channel),
> irq 21
> [ 0.282530] irq: irq 22 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 22
> [ 0.282540] of:fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-channel),
> irq 22
> [ 0.289648] irq: irq 23 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 23
> [ 0.289659] of:fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-channel),
> irq 23
> [ 0.297270] irq: irq 28 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 28
> [ 0.297360] irq: irq 72 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 72
> [ 0.297450] irq: irq 45 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 45
> [ 0.297469] irq: irq 58 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 58
> [ 0.297630] irq: irq 224 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 224
> [ 0.297649] irq: irq 225 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 225
> [ 0.297668] irq: irq 226 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 226
> [ 0.297686] irq: irq 227 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 227
> [ 0.297705] irq: irq 228 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 228
> [ 0.297723] irq: irq 229 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 229
> [ 0.297742] irq: irq 230 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 230
> [ 0.297760] irq: irq 231 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 231
> [ 0.297849] Setting up Freescale MSI support
> [ 0.298123] audit: initializing netlink socket (disabled)
> [ 0.303462] type=2000 audit(0.236:1): initialized
> [ 0.314074] squashfs: version 4.0 (2009/01/31) Phillip Lougher
> [ 0.320368] Installing knfsd (copyright (C) 1996 okir at monad.swb.de).
> [ 0.326841] NTFS driver 2.1.30 [Flags: R/O].
> [ 0.331296] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
> [ 0.337596] msgmni has been set to 1001
> [ 0.341965] Block layer SCSI generic (bsg) driver version 0.4
> loaded (major 253)
> [ 0.349288] io scheduler noop registered (default)
> [ 0.431003] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled
> [ 0.438061] serial8250.0: ttyS0 at MMIO 0xffe04500 (irq = 42) is a
> 16550A
> [ 0.444791] console [ttyS0] enabled, bootconsole disabled
> [ 0.456105] serial8250.0: ttyS1 at MMIO 0xffe04600 (irq = 42) is a
> 16550A
> [ 0.463482] Generic non-volatile memory driver v1.1
> [ 0.470831] brd: module loaded
> [ 0.475184] loop: module loaded
> [ 0.478439] nbd: registered device at major 43
> [ 0.485462] st: Version 20101219, fixed bufsize 32768, s/g segs 256
> [ 0.492145] sata_sil24 0001:03:00.0: version 1.1 built on Apr 8
> 2011 11:00:08
> [ 0.492182] ata_host_alloc: ENTER
> [ 0.495504] ata_port_alloc: ENTER
> [ 0.498821] ata_port_alloc: ENTER
> [ 0.502525] __ata_port_freeze: ata4294967295 port frozen
> [ 0.508187] __ata_port_freeze: ata4294967295 port frozen
> [ 0.513580] ------------[ cut here ]------------
> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
> [ 0.523316] Modules linked in:
> [ 0.526364] NIP: c02876b0 LR: c0287690 CTR: c0248934
> [ 0.531323] REGS: df837d00 TRAP: 0700 Not tainted (2.6.38)
> [ 0.537058] MSR: 00029000 <EE,ME,CE> CR: 20424022 XER: 20000000
> [ 0.543158] TASK = df838000[1] 'swapper' THREAD: df836000
> [ 0.548373] GPR00: 00000001 df837db0 df838000 00000000 00003cb6
> ffffffff c0249690 00080000
> [ 0.556736] GPR08: c073b9bc ffffffff 0007ffff 00003cb6 20424022
> 66013a2a 1ff91d00 c056c170
> [ 0.565097] GPR16: c0546e94 00000001 00002040 00000400 00000008
> 0000020c e109e040 df807060
> [ 0.573459] GPR24: dfa58490 c06160d8 00000080 c029fc0c 00000000
> c07d4a58 dfa58490 00000000
> [ 0.582013] NIP [c02876b0] ata_host_activate+0x48/0x11c
> [ 0.587232] LR [c0287690] ata_host_activate+0x28/0x11c
> [ 0.592360] Call Trace:
> [ 0.594801] [df837db0] [c0287690] ata_host_activate+0x28/0x11c
> (unreliable)
> [ 0.601771] [df837de0] [c029faf8] sil24_init_one+0x420/0x534
> [ 0.607428] [df837e60] [c021d73c] local_pci_probe+0x24/0x34
> [ 0.612997] [df837e70] [c021d984] pci_device_probe+0x84/0xa8
> [ 0.618652] [df837ea0] [c0258a44] driver_probe_device+0xa8/0x1c8
> [ 0.624653] [df837ec0] [c0258c20] __driver_attach+0xbc/0xc0
> [ 0.630231] [df837ee0] [c02580ec] bus_for_each_dev+0x70/0xac
> [ 0.635885] [df837f10] [c0258844] driver_attach+0x24/0x34
> [ 0.641281] [df837f20] [c0257864] bus_add_driver+0xc4/0x294
> [ 0.646849] [df837f50] [c0258f98] driver_register+0x84/0x178
> [ 0.652504] [df837f70] [c021dc08] __pci_register_driver+0x4c/0xdc
> [ 0.658597] [df837f90] [c05ddfe4] sil24_init+0x24/0x34
> [ 0.663733] [df837fa0] [c0001dc0] do_one_initcall+0x34/0x1c8
> [ 0.669388] [df837fd0] [c05c11ec] kernel_init+0xcc/0x174
> [ 0.674696] [df837ff0] [c000cf98] kernel_thread+0x4c/0x68
> [ 0.680086] Instruction dump:
> [ 0.683045] 7cda3378 7cf93b78 7c7e1b78 4bfffc91 7c7f1b79 408200d8
> 2f9c0000 409e0034
> [ 0.690798] 7f69fe70 7d20da78 7c004850 54000ffe <0f000000> 80010034
> 7fc3f378 7f24cb78
> [ 0.698738] ---[ end trace ab638653f78364ad ]---
> [ 0.703813] scsi0 : sata_sil24
> [ 0.707083] scsi1 : sata_sil24
> [ 0.710242] ata1: SATA max UDMA/100 host m128 at 0xc0000000 port
> 0xc0004000
> [ 0.716951] ata2: SATA max UDMA/100 host m128 at 0xc0000000 port
> 0xc0006000
> [ 0.724592] ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit
> bank. Manufacturer ID 0x000001 Chip ID 0x002101
> [ 0.734612] Amd/Fujitsu Extended Query Table at 0x0040
> [ 0.739787] Amd/Fujitsu Extended Query version 1.3.
> [ 0.744839] number of CFI chips: 1
> [ 0.748325] ata_port_schedule_eh: port EH scheduled
> [ 0.753217] ata_scsi_error: ENTER
> [ 0.756539] ata_eh_link_autopsy: ENTER
> [ 0.760286] ata_eh_recover: ENTER
> [ 0.763606] __ata_port_freeze: ata1 port frozen
> [ 0.768317] RedBoot partition parsing not available
> [ 0.773212] Creating 5 MTD partitions on "ef000000.nor":
> [ 0.778526] 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-7385
> Firmware"
> [ 0.786280] 0x000000040000-0x000000080000 : "NOR (RO) DTB Image"
> [ 0.792876] 0x000000080000-0x000000400000 : "NOR (RO) Linux Kernel
> Image"
> [ 0.800257] 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root File
> System"
> [ 0.808001] 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Image"
> [ 0.815110] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.821564] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.828002] fsl-lbc ffe05000.localbus: read_byte beyond end of buffer
> [ 0.834443] NAND device: Manufacturer ID: 0xec, Chip ID: 0x75
> (Samsung NAND 32MiB 3,3V 8-bit)
> [ 0.843174] Bad block table found at page 65504, version 0x01
> [ 0.843513] Bad block table found at page 65472, version 0x01
> [ 0.843876] RedBoot partition parsing not available
> [ 0.848772] Creating 6 MTD partitions on "ffa00000.flash":
> [ 0.854259] 0x000000000000-0x000000100000 : "NAND (RO) U-Boot Image"
> [ 0.861299] 0x000000100000-0x000000200000 : "NAND (RO) DTB Image"
> [ 0.868010] 0x000000200000-0x000000600000 : "NAND (RO) Linux Kernel
> Image"
> [ 0.875530] 0x000000600000-0x000000a00000 : "NAND (RO) Compressed RFS
> Image"
> [ 0.883216] 0x000000a00000-0x000001100000 : "NAND (RW) JFFS2 Root
> File System"
> [ 0.891042] 0x000001100000-0x000002000000 : "NAND (RW) Writable User
> area"
> [ 0.898571] eLBC NAND device at 0xffa00000, bank 1
> [ 0.904384] Fixed MDIO Bus: probed
> [ 0.907964] irq: irq 29 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 29
> [ 0.907986] irq: irq 30 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 30
> [ 0.908005] irq: irq 34 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 34
> [ 0.908035] irq: irq 17 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 17
> [ 0.908054] irq: irq 18 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 18
> [ 0.908074] irq: irq 24 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 24
> [ 0.908588] eth0: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:49
> [ 0.915646] eth0: Running with NAPI enabled
> [ 0.919826] eth0: RX BD ring size for Q[0]: 256
> [ 0.924353] eth0: RX BD ring size for Q[1]: 256
> [ 0.928879] eth0: RX BD ring size for Q[2]: 256
> [ 0.933406] eth0: RX BD ring size for Q[3]: 256
> [ 0.937932] eth0: RX BD ring size for Q[4]: 256
> [ 0.942458] eth0: RX BD ring size for Q[5]: 256
> [ 0.946984] eth0: RX BD ring size for Q[6]: 256
> [ 0.951512] eth0: RX BD ring size for Q[7]: 256
> [ 0.956037] eth0: TX BD ring size for Q[0]: 256
> [ 0.960564] eth0: TX BD ring size for Q[1]: 256
> [ 0.965090] eth0: TX BD ring size for Q[2]: 256
> [ 0.969616] eth0: TX BD ring size for Q[3]: 256
> [ 0.974143] eth0: TX BD ring size for Q[4]: 256
> [ 0.978668] eth0: TX BD ring size for Q[5]: 256
> [ 0.983197] eth0: TX BD ring size for Q[6]: 256
> [ 0.987725] eth0: TX BD ring size for Q[7]: 256
> [ 0.992327] irq: irq 35 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 35
> [ 0.992348] irq: irq 36 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 36
> [ 0.992367] irq: irq 40 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 40
> [ 0.992397] irq: irq 51 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 51
> [ 0.992417] irq: irq 52 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 52
> [ 0.992436] irq: irq 67 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 67
> [ 0.992938] eth1: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:4a
> [ 0.999992] eth1: Running with NAPI enabled
> [ 1.004172] eth1: RX BD ring size for Q[0]: 256
> [ 1.008699] eth1: RX BD ring size for Q[1]: 256
> [ 1.013226] eth1: RX BD ring size for Q[2]: 256
> [ 1.017753] eth1: RX BD ring size for Q[3]: 256
> [ 1.022280] eth1: RX BD ring size for Q[4]: 256
> [ 1.026806] eth1: RX BD ring size for Q[5]: 256
> [ 1.031333] eth1: RX BD ring size for Q[6]: 256
> [ 1.035860] eth1: RX BD ring size for Q[7]: 256
> [ 1.040387] eth1: TX BD ring size for Q[0]: 256
> [ 1.044914] eth1: TX BD ring size for Q[1]: 256
> [ 1.049441] eth1: TX BD ring size for Q[2]: 256
> [ 1.053967] eth1: TX BD ring size for Q[3]: 256
> [ 1.058495] eth1: TX BD ring size for Q[4]: 256
> [ 1.063022] eth1: TX BD ring size for Q[5]: 256
> [ 1.067552] eth1: TX BD ring size for Q[6]: 256
> [ 1.072079] eth1: TX BD ring size for Q[7]: 256
> [ 1.076679] irq: irq 31 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 31
> [ 1.076700] irq: irq 32 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 32
> [ 1.076719] irq: irq 33 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 33
> [ 1.076748] irq: irq 25 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 25
> [ 1.076768] irq: irq 26 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 26
> [ 1.076787] irq: irq 27 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 27
> [ 1.077315] eth2: Gianfar Ethernet Controller Version 1.2,
> 00:04:9f:01:1f:4b
> [ 1.084370] eth2: Running with NAPI enabled
> [ 1.088551] eth2: RX BD ring size for Q[0]: 256
> [ 1.093077] eth2: RX BD ring size for Q[1]: 256
> [ 1.097604] eth2: RX BD ring size for Q[2]: 256
> [ 1.102130] eth2: RX BD ring size for Q[3]: 256
> [ 1.106657] eth2: RX BD ring size for Q[4]: 256
> [ 1.111184] eth2: RX BD ring size for Q[5]: 256
> [ 1.115712] eth2: RX BD ring size for Q[6]: 256
> [ 1.120238] eth2: RX BD ring size for Q[7]: 256
> [ 1.124765] eth2: TX BD ring size for Q[0]: 256
> [ 1.129291] eth2: TX BD ring size for Q[1]: 256
> [ 1.133818] eth2: TX BD ring size for Q[2]: 256
> [ 1.138344] eth2: TX BD ring size for Q[3]: 256
> [ 1.142871] eth2: TX BD ring size for Q[4]: 256
> [ 1.147398] eth2: TX BD ring size for Q[5]: 256
> [ 1.151925] eth2: TX BD ring size for Q[6]: 256
> [ 1.156452] eth2: TX BD ring size for Q[7]: 256
> [ 1.161023] ucc_geth: QE UCC Gigabit Ethernet Controller
> [ 1.166721] Freescale PowerQUICC MII Bus: probed
> [ 1.171369] irq: irq 3 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 37
> [ 1.171760] irq: irq 2 on host /soc at ffe00000/pic at 40000 mapped to
> virtual irq 38
> [ 1.172142] Freescale PowerQUICC MII Bus: probed
> [ 1.178127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 1.184817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 1.191162] /soc at ffe00000/usb at 22000: Invalid 'dr_mode' property,
> fallback to host mode
> [ 1.199169] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host
> Controller
> [ 1.205996] fsl-ehci fsl-ehci.0: new USB bus registered, assigned
> bus number 1
> [ 1.235156] fsl-ehci fsl-ehci.0: irq 28, io mem 0xffe22000
> [ 1.251134] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
> [ 1.257090] hub 1-0:1.0: USB hub found
> [ 1.260860] hub 1-0:1.0: 1 port detected
> [ 1.264959] Initializing USB Mass Storage driver...
> [ 1.269918] usbcore: registered new interface driver usb-storage
> [ 1.275929] USB Mass Storage support registered.
> [ 1.280797] of:mpc-i2c ffe03000.i2c: timeout 1000000 us
> [ 1.286321] of:mpc-i2c ffe03100.i2c: timeout 1000000 us
> [ 1.291698] EDAC MC: Ver: 2.1.0 Apr 8 2011
> [ 1.295999] Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista
> Software
> [ 1.303043] mpc85xx_mc_err_probe: No ECC DIMMs discovered
> [ 1.308913] EDAC DEVICE0: Giving out device to module
> 'MPC85xx_edac' controller 'mpc85xx_l2_err': DEV 'mpc85xx_l2_err'
> (INTERRUPT)
> [ 1.320684] MPC85xx_edac acquired irq 16 for L2 Err
> [ 1.325561] MPC85xx_edac L2 err registered
> [ 1.329874] sdhci: Secure Digital Host Controller Interface driver
> [ 1.336056] sdhci: Copyright(c) Pierre Ossman
> [ 1.340590] mmc0: SDHCI controller on ffe2e000.sdhci
> [ffe2e000.sdhci] using DMA
> [ 1.348286] of:talitos ffe30000.crypto: hwrng
> [ 1.352766] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes-
> talitos
> [ 1.359618] of:talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3des-
> talitos
> [ 1.366583] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-aes-
> talitos
> [ 1.473638] of:talitos ffe30000.crypto: authenc-hmac-sha256-cbc-3des-
> talitos
> [ 1.480747] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-
> talitos
> [ 1.487513] of:talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des-
> talitos
> [ 1.494358] of:talitos ffe30000.crypto: cbc-aes-talitos
> [ 1.499643] of:talitos ffe30000.crypto: cbc-3des-talitos
> [ 1.505015] of:talitos ffe30000.crypto: md5-talitos
> [ 1.509952] of:talitos ffe30000.crypto: sha1-talitos
> [ 1.514976] of:talitos ffe30000.crypto: sha224-talitos
> [ 1.520174] of:talitos ffe30000.crypto: sha256-talitos
> [ 1.525372] of:talitos ffe30000.crypto: sha384-talitos
> [ 1.530573] of:talitos ffe30000.crypto: sha512-talitos
> [ 1.536275] usbcore: registered new interface driver usbhid
> [ 1.541850] usbhid: USB HID core driver
> [ 1.545983] ALSA device list:
> [ 1.548958] No soundcards found.
> [ 1.553108] IPv4 over IPv4 tunneling driver
> [ 1.557922] TCP cubic registered
> [ 1.561155] Initializing XFRM netlink socket
> [ 1.565847] NET: Registered protocol family 10
> [ 1.574266] IPv6 over IPv4 tunneling driver
> [ 1.579967] NET: Registered protocol family 17
> [ 1.584454] Registering the dns_resolver key type
> [ 1.590372] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> [ 2.102073] ADDRCONF(NETDEV_UP): eth0: link is not ready
> [ 2.939140] sil24_softreset: ENTER
> [ 2.955143] ata_dev_classify: found ATA device by sig
> [ 2.960194] sil24_softreset: EXIT, class=1
> [ 2.964295] ata_eh_thaw_port: ata1 port thawed
> [ 2.968734] ata_std_postreset: ENTER
> [ 2.972314] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> [ 2.978315] ata_std_postreset: EXIT
> [ 2.981804] ata_eh_revalidate_and_attach: ENTER
> [ 2.986333] ata1.00: ata_dev_read_id: ENTER
> [ 2.986342] ata_sg_setup: ENTER, ata1
> [ 2.989996] ata_sg_setup: 1 sg elements mapped
> [ 2.994431] max_sge now 1
> [ 2.997041] max_sge now 1
> [ 3.147167] IP-Config: Guessing netmask 255.255.255.0
> [ 3.152315] IP-Config: Complete:
> [ 3.155546] device=eth0, addr=192.168.0.20,
> mask=255.255.255.0, gw=255.255.255.255,
> [ 3.163391] host=P1020RDB, domain=, nis-domain=(none),
> [ 3.168962] bootserver=192.168.0.7, rootserver=192.168.0.7,
> rootpath=
> [ 4.147148] PHY: 0:01 - Link is Up - 1000/Full
> [ 4.151702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> [ 7.999132] __ata_port_freeze: ata1 port frozen
> [ 8.003672] ata_sg_clean: unmapping 1 sg elements
> [ 8.008369] ata1.00: qc timeout (cmd 0xec)
> [ 8.012474] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> [ 8.018566] ata_eh_revalidate_and_attach: EXIT rc=-5
> [ 8.023534] __ata_port_freeze: ata1 port frozen
> [ 10.167138] sil24_softreset: ENTER
> [ 10.183147] ata_dev_classify: found ATA device by sig
> [ 10.188197] sil24_softreset: EXIT, class=1
> [ 10.192298] ata_eh_thaw_port: ata1 port thawed
> [ 10.196737] ata_std_postreset: ENTER
> [ 10.200316] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
> [ 10.206318] ata_std_postreset: EXIT
> [ 10.209806] ata_eh_revalidate_and_attach: ENTER
> [ 10.214335] ata1.00: ata_dev_read_id: ENTER
> [ 10.214344] ata_sg_setup: ENTER, ata1
> [ 10.217998] ata_sg_setup: 1 sg elements mapped
> [ 14.539135] eth0: no IPv6 routers present
> [ 20.219208] __ata_port_freeze: ata1 port frozen
> [ 20.223743] ata_sg_clean: unmapping 1 sg elements
> [ 20.228439] ata1.00: qc timeout (cmd 0xec)
> [ 20.232540] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> [ 20.238631] ata_eh_revalidate_and_attach: EXIT rc=-5
> [ 20.243600] ata1: limiting SATA link speed to 1.5 Gbps
> [ 20.248739] __ata_port_freeze: ata1 port frozen
> [ 22.447139] sil24_softreset: ENTER
> [ 22.463149] ata_dev_classify: found ATA device by sig
> [ 22.468199] sil24_softreset: EXIT, class=1
> [ 22.472300] ata_eh_thaw_port: ata1 port thawed
> [ 22.476739] ata_std_postreset: ENTER
> [ 22.480318] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> [ 22.486406] ata_std_postreset: EXIT
> [ 22.489893] ata_eh_revalidate_and_attach: ENTER
> [ 22.494421] ata1.00: ata_dev_read_id: ENTER
> [ 22.494428] ata_sg_setup: ENTER, ata1
> [ 22.498080] ata_sg_setup: 1 sg elements mapped
> [ 52.499142] __ata_port_freeze: ata1 port frozen
> [ 52.503678] ata_sg_clean: unmapping 1 sg elements
> [ 52.508374] ata1.00: qc timeout (cmd 0xec)
> [ 52.512477] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
> [ 52.518570] ata_eh_revalidate_and_attach: EXIT rc=-5
> [ 52.523536] __ata_port_freeze: ata1 port frozen
> [ 54.739148] sil24_softreset: ENTER
> [ 54.755149] ata_dev_classify: found ATA device by sig
> [ 54.760209] sil24_softreset: EXIT, class=1
> [ 54.764312] ata_eh_thaw_port: ata1 port thawed
> [ 54.768751] ata_std_postreset: ENTER
> [ 54.772330] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 10)
> [ 54.778419] ata_std_postreset: EXIT
> [ 54.781906] ata_eh_revalidate_and_attach: ENTER
> [ 54.786435] ata_eh_recover: EXIT, rc=0
> [ 54.790184] ata_scsi_error: EXIT
> [ 54.793440] ata_port_schedule_eh: port EH scheduled
> [ 54.798330] ata_scsi_error: ENTER
> [ 54.801651] ata_eh_link_autopsy: ENTER
> [ 54.805398] ata_eh_recover: ENTER
> [ 54.808717] __ata_port_freeze: ata2 port frozen
> [ 56.883149] ata_eh_thaw_port: ata2 port thawed
> [ 56.887593] ata_std_postreset: ENTER
> [ 56.891171] ata2: SATA link down (SStatus 0 SControl 0)
> [ 56.896392] ata_std_postreset: EXIT
> [ 56.899880] ata_eh_revalidate_and_attach: ENTER
> [ 56.904409] ata_eh_recover: EXIT, rc=0
> [ 56.908157] ata_scsi_error: EXIT
> [ 56.931100] VFS: Mounted root (nfs filesystem) on device 0:15.
> [ 56.937349] devtmpfs: mounted
> [ 56.940365] Freeing unused kernel memory: 220k init
>
>
> [ 0.518188] WARNING: at drivers/ata/libata-core.c:6082
>
> which means that pdev->irq is 0
>
> lspci -vvvn:
>
> root at p1020rdb:~# lspci -nvv
> 0000:00:00.0 0604: 1957:0100 (rev 10)
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR+ FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 00000000-00000fff
> Memory behind bridge: a0000000-bfffffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [44] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> Unsupported+
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> Latency L0 <2us,
> L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> DLActive-
> BWMgmt- ABWMgmt-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: pcieport
>
> 0001:02:00.0 0604: 1957:0100 (rev 10)
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR+ FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Region 0: Memory at <ignored> (32-bit, non-prefetchable)
> Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
> I/O behind bridge: 00000000-00000fff
> Memory behind bridge: c0000000-dfffffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [44] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [4c] Express (v1) Root Port (Slot-), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+
> Unsupported+
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s,
> Latency L0 <2us,
> L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
> DLActive-
> BWMgmt- ABWMgmt-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: pcieport
>
> 0001:03:00.0 0104: 1095:3132 (rev 01)
> Subsystem: 1095:7132
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 0
> Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=128]
> Region 2: Memory at c0004000 (64-bit, non-prefetchable) [size=16K]
> Region 4: I/O ports at 1000 [size=128]
> [virtual] Expansion ROM at c0080000 [disabled] [size=512K]
> Capabilities: [54] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=1 PME-
> Capabilities: [5c] MSI: Mask- 64bit+ Count=1/1 Enable-
> Address: 0000000000000000 Data: 0000
> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> Latency L0
> unlimited, L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive-
> BWMgmt- ABWMgmt-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: sata_sil24
>
> root at p1020rdb:~#
>
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=1 PME-
> Capabilities: [5c] MSI: Mask- 64bit+ Count=1/1 Enable-
> Address: 0000000000000000 Data: 0000
> Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 1024 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 1024 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
> Latency L0
> unlimited, L1 unlimited
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive-
> BWMgmt- ABWMgmt-
> Capabilities: [100] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt-
> UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: sata_sil24
> Kernel modules: sata_sil24
>
>
> --
> Leon
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