* ACPI problem with PCI Express Native Hot-plug driver
@ 2005-09-02 7:57 Rajat Jain
2005-09-02 7:58 ` Rajat Jain
` (3 more replies)
0 siblings, 4 replies; 13+ messages in thread
From: Rajat Jain @ 2005-09-02 7:57 UTC (permalink / raw)
To: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies
Cc: greg, dkumar, sanjayku
Hi,
I'm using RHEL4 kernel (2.6.9), and am trying to make PCI Express
Native Hot-plug driver (pciehp) work on my system (My system has two
hot-pluggable PCI Express slots). I am facing following problem, and
would really appreciate if any one can provide any info regarding this
problem.
When I disable the ACPI support in my kernel configuration, the
("non-acpi") pciehp driver inserts successfully and I see the
following two entries appearing in my /sys/bus/pci/slots:
drwxr-xr-x 2 root root 0 Sep 2 14:28 10
drwxr-xr-x 2 root root 0 Sep 2 14:28 11
However, when I enable the ACPI support in the kernel, the controller
initialization fails giving me following error (excerpts):
......
......
pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
......
......
pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
......
......
I am attaching both the logs (The one with ACPI enabled and giving
this error, the other - ACPI disabled and displaying the slot
entries). I am not sure where the problem lies. But the fact that the
entries are appearing correctly when I disable ACPI, combined with
above error messages, I suspect that there is a problem with ACPI
namespace (probably the resources cannot be found using ACPI).
I have two questions:
1) How can I go about tackling this problem? The possibility of BIOS /
Hardware being faulty cannot be ruled out. But then what exactly is
missing and how can that be solved?
2) If the resources are actually missing, then how does the driver
find the required resources when I disable the ACPI from kernel?
Even if no body had faced this problem before, I would really
appreciate if any one can provide ANY kind of pointers / information
regarding this (As I am willing to explore and solve this, no matter
what :-))
TIA
Rajat Jain
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-02 7:57 ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
@ 2005-09-02 7:58 ` Rajat Jain
2005-09-02 17:46 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Kristen Accardi
2005-09-02 8:12 ` Greg KH
` (2 subsequent siblings)
3 siblings, 1 reply; 13+ messages in thread
From: Rajat Jain @ 2005-09-02 7:58 UTC (permalink / raw)
To: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies
Cc: greg, dkumar, sanjayku
[-- Attachment #1: Type: text/plain, Size: 2325 bytes --]
Sorry I forgot to attach the message logs.
Rajat
On 9/2/05, Rajat Jain <rajat.noida.india@gmail.com> wrote:
> Hi,
>
> I'm using RHEL4 kernel (2.6.9), and am trying to make PCI Express
> Native Hot-plug driver (pciehp) work on my system (My system has two
> hot-pluggable PCI Express slots). I am facing following problem, and
> would really appreciate if any one can provide any info regarding this
> problem.
>
> When I disable the ACPI support in my kernel configuration, the
> ("non-acpi") pciehp driver inserts successfully and I see the
> following two entries appearing in my /sys/bus/pci/slots:
>
> drwxr-xr-x 2 root root 0 Sep 2 14:28 10
> drwxr-xr-x 2 root root 0 Sep 2 14:28 11
>
> However, when I enable the ACPI support in the kernel, the controller
> initialization fails giving me following error (excerpts):
>
> ......
> ......
> pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
> pciehp: pciehprm_find_available_resources = 0xffffffff
> pciehp: unable to locate PCI configuration resources for hot plug add.
> ......
> ......
> pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
> pciehp: pciehprm_find_available_resources = 0xffffffff
> pciehp: unable to locate PCI configuration resources for hot plug add.
> ......
> ......
>
> I am attaching both the logs (The one with ACPI enabled and giving
> this error, the other - ACPI disabled and displaying the slot
> entries). I am not sure where the problem lies. But the fact that the
> entries are appearing correctly when I disable ACPI, combined with
> above error messages, I suspect that there is a problem with ACPI
> namespace (probably the resources cannot be found using ACPI).
>
> I have two questions:
>
> 1) How can I go about tackling this problem? The possibility of BIOS /
> Hardware being faulty cannot be ruled out. But then what exactly is
> missing and how can that be solved?
>
> 2) If the resources are actually missing, then how does the driver
> find the required resources when I disable the ACPI from kernel?
>
> Even if no body had faced this problem before, I would really
> appreciate if any one can provide ANY kind of pointers / information
> regarding this (As I am willing to explore and solve this, no matter
> what :-))
>
> TIA
>
> Rajat Jain
>
[-- Attachment #2: log_acpi_disabled --]
[-- Type: text/plain, Size: 22004 bytes --]
pciehp: Initialize + Start the notification/polling mechanism
pciehp: Our event thread pid = 4683
pciehp: Initialize slot lists
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3595
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3597
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3598
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: !!!!event_thread sleeping
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3599
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 359a
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 244e
pciehp: pcie_init: Can't find PCI_CAP_ID_EXP (0x10)
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 329
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 32a
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 51
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init: SLOT_STATUS offset 7a slot_status 0
pciehp: pcie_init: SLOT_CTRL offset 78 slot_ctrl 0
pciehp: pdev = f7c9b000: b:d:f:irq=0x7:1:0:11
pciehp: pci resource[7] start=0x5000(len=0x1000)
pciehp: pci resource[8] start=0xd0400000(len=0x100000)
pciehp: HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
pciehp: HPC interrupt = 17
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 0
pciehp: pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_init: pcie_mch_quirk = 1
pciehp: pcie_init: request_irq 17 for hpc0 (returns 0)
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init: slot_cap 40
pciehp: pcie_init: temp_word 28
pciehp: pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 28
pciehp: pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_probe: ctrl->pci_bus f7d3c680
pciehp: pcie_probe: ctrl bus=0x7, device=1, function=0, irq=11
pciehp: pcie_get_ctlr_slot_config: PSN 10
pciehp: get_ctlr_slot_config: bus(0xb) num_slot(0x1) 1st_dev(0x0) psn(0xa) ctrlcap(0) for b:d (7:1)
pciehp: pcie_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus b
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 0
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = b, dev = 0
pciehp: pciehp_save_config: ID = 3408086
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = c, dev = 0
pciehp: pciehp_save_config: ID = 23221077
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus c device 7 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus c dev 7 fun 0
pciehp: pciehp_slot_create: busnumber c
pciehp: pciehp_save_config: if, new_slot = f7d3c580 bus c dev 7 fun 0
pciehp: new_slot->pci_dev = f7ca1c00
pciehp: pciehp_save_config: In while loop
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus c device 7 index 0
pciehp: pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7ca1c00
pciehp: pciehp_save_config: new_slot = f7d3c580 bus c dev 7 fun 0
pciehp: pciehp_slot_find: bus c device 7 index 1
pciehp: pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7ca1c00
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus c dev 7 fun 1
pciehp: pciehp_slot_create: busnumber c
pciehp: pciehp_save_config: if, new_slot = f7d3c480 bus c dev 7 fun 1
pciehp: new_slot->pci_dev = f7ca1800
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus b device 0 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus b dev 0 fun 0
pciehp: pciehp_slot_create: busnumber b
pciehp: pciehp_save_config: if, new_slot = f7d3c380 bus b dev 0 fun 0
pciehp: new_slot->pci_dev = f7ca0400
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = d, dev = 0
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus b device 0 index 0
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ca0400
pciehp: pciehp_save_config: new_slot = f7d3c380 bus b dev 0 fun 0
pciehp: pciehp_slot_find: bus b device 0 index 1
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ca0400
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus b dev 0 fun 1
pciehp: pciehp_slot_create: busnumber b
pciehp: pciehp_save_config: if, new_slot = f7d3c280 bus b dev 0 fun 2
pciehp: new_slot->pci_dev = f7ca0000
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: Save_used_res of PCI bridge b:d=0x7:1, sc=0x107
pciehp: pciehprm_find_available_resources: pciehp_save_used_resources rc = 0
pciehp: pciehp_resource_sort_and_combine: head = f7d371b4, *head = f5ea4220
pciehp: *head->next = 00000000
pciehp: pciehprm_find_available_resources:pre-Bind PCI 0x7 Ctrl Resource Dump
pciehp: : BUS Resources:
pciehp: base= 0xc length= 0x2
pciehp: : IO Resources:
pciehp: base= 0x5000 length= 0x1000
pciehp: : MEM Resources:
pciehp: base= 0xd0400000 length= 0x100000
pciehp: pciehprm_find_available_resources: before bind_pci_resources_to slots
pciehp: bind_pci_resources_to_slots: vid = 3408086 bus b dev 0 fun 0
pciehp: pciehp_slot_find: bus b device 0 index 0
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ca0400
pciehp: bind_pci_resources_to_slots: func = f7d3c380
pciehp: Save_used_res of PCI bridge b:d=0xb:0, sc=0x107
pciehp: pciehp_resource_sort_and_combine: head = f7d371b4, *head = f5ea4340
pciehp: *head->next = 00000000
pciehp: pciehp_resource_sort_and_combine: head = f7d371b0, *head = f5e02940
pciehp: *head->next = 00000000
pciehp: pciehp_resource_sort_and_combine: head = f7d371a8, *head = f5e1d800
pciehp: *head->next = 00000000
pciehp: : BUS Resources:
pciehp: base= 0xc length= 0x1
pciehp: : IO Resources:
pciehp: base= 0x5000 length= 0x1000
pciehp: : MEM Resources:
pciehp: base= 0xd0400000 length= 0x100000
pciehp: aCCF:existing PCI 0x7 Func ResourceDump
pciehp: bind_pci_resources_to_slots: vid = 3418086 bus b dev 0 fun 2
pciehp: pciehp_slot_find: bus b device 0 index 2
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ca0400
pciehp: pciehp_slot_find: In while loop, func-> bus b device 0 function 2 pci_dev f7ca0000
pciehp: pciehp_slot_find: while loop, found 1, index 2
pciehp: pciehp_slot_find: Found bus b dev 0 func 2
pciehp: bind_pci_resources_to_slots: func = f7d3c280
pciehp: Save_used_res of PCI bridge b:d=0xb:0, sc=0x107
pciehp: pciehp_resource_sort_and_combine: head = f7d371b4, *head = f62d7c00
pciehp: *head->next = 00000000
pciehp: : BUS Resources:
pciehp: base= 0xd length= 0x1
pciehp: aCCF:existing PCI 0x7 Func ResourceDump
pciehp: pciehprm_find_available_resources:post-Bind PCI 0x7 Ctrl Resource Dump
pciehp: : BUS Resources:
pciehp: base= 0xe length= 0x0
pciehp: : IO Resources:
pciehp: base= 0x6000 length= 0x0
pciehp: : MEM Resources:
pciehp: base= 0xd0500000 length= 0x0
pciehp: init_slots
pciehp: hpc_get_power_status: SLOT_CTRL 78 value read 0
pciehp: hpc_get_attention_status: SLOT_CTRL 78, value read 0
pciehp: Registering bus=b dev=0 hp_slot=0 sun=a slot_device_offset=0
pciehp: p_slot = f7426f00
pciehp: pcie_probe: t_slot f7426f00
pciehp: pcie_probe: adpater value 0
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init: SLOT_CAP offset 74 slot_cap 0
pciehp: pcie_init: SLOT_STATUS offset 7a slot_status 0
pciehp: pcie_init: SLOT_CTRL offset 78 slot_ctrl 0
pciehp: pdev = f7c9ec00: b:d:f:irq=0x7:2:0:12
pciehp: pci resource[7] start=0x6000(len=0x1000)
pciehp: pci resource[8] start=0xd0500000(len=0x100000)
pciehp: HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
pciehp: HPC interrupt = 18
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 0
pciehp: pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_init: pcie_mch_quirk = 1
pciehp: pcie_init: request_irq 18 for hpc1 (returns 0)
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init: slot_cap 40
pciehp: pcie_init: temp_word 28
pciehp: pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 28
pciehp: pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_probe: ctrl->pci_bus f7dd9d80
pciehp: pcie_probe: ctrl bus=0x7, device=2, function=0, irq=12
pciehp: pcie_get_ctlr_slot_config: PSN 11
pciehp: get_ctlr_slot_config: bus(0xe) num_slot(0x1) 1st_dev(0x0) psn(0xb) ctrlcap(0) for b:d (7:2)
pciehp: pcie_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus e
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 0
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = e, dev = 0
pciehp: pciehp_save_config: ID = 3408086
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = f, dev = 0
pciehp: pciehp_save_config: ID = 23221077
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus f device 7 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus f dev 7 fun 0
pciehp: pciehp_slot_create: busnumber f
pciehp: pciehp_save_config: if, new_slot = f7dd9c80 bus f dev 7 fun 0
pciehp: new_slot->pci_dev = f7ca2c00
pciehp: pciehp_save_config: In while loop
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus f device 7 index 0
pciehp: pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7ca2c00
pciehp: pciehp_save_config: new_slot = f7dd9c80 bus f dev 7 fun 0
pciehp: pciehp_slot_find: bus f device 7 index 1
pciehp: pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7ca2c00
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus f dev 7 fun 1
pciehp: pciehp_slot_create: busnumber f
pciehp: pciehp_save_config: if, new_slot = f7dd9b80 bus f dev 7 fun 1
pciehp: new_slot->pci_dev = f7ca2800
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus e device 0 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus e dev 0 fun 0
pciehp: pciehp_slot_create: busnumber e
pciehp: pciehp_save_config: if, new_slot = f7dd9a80 bus e dev 0 fun 0
pciehp: new_slot->pci_dev = f7ca1400
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = 10, dev = 0
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus e device 0 index 0
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ca1400
pciehp: pciehp_save_config: new_slot = f7dd9a80 bus e dev 0 fun 0
pciehp: pciehp_slot_find: bus e device 0 index 1
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ca1400
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus e dev 0 fun 1
pciehp: pciehp_slot_create: busnumber e
pciehp: pciehp_save_config: if, new_slot = f7dd9980 bus e dev 0 fun 2
pciehp: new_slot->pci_dev = f7ca1000
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: Save_used_res of PCI bridge b:d=0x7:2, sc=0x107
pciehp: pciehprm_find_available_resources: pciehp_save_used_resources rc = 0
pciehp: pciehp_resource_sort_and_combine: head = f7dd9eb4, *head = f62d7600
pciehp: *head->next = 00000000
pciehp: pciehprm_find_available_resources:pre-Bind PCI 0x7 Ctrl Resource Dump
pciehp: : BUS Resources:
pciehp: base= 0xf length= 0x2
pciehp: : IO Resources:
pciehp: base= 0x6000 length= 0x1000
pciehp: : MEM Resources:
pciehp: base= 0xd0500000 length= 0x100000
pciehp: pciehprm_find_available_resources: before bind_pci_resources_to slots
pciehp: bind_pci_resources_to_slots: vid = 3408086 bus e dev 0 fun 0
pciehp: pciehp_slot_find: bus e device 0 index 0
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ca1400
pciehp: bind_pci_resources_to_slots: func = f7dd9a80
pciehp: Save_used_res of PCI bridge b:d=0xe:0, sc=0x107
pciehp: pciehp_resource_sort_and_combine: head = f7dd9eb4, *head = f7617a60
pciehp: *head->next = 00000000
pciehp: pciehp_resource_sort_and_combine: head = f7dd9eb0, *head = f77b58a0
pciehp: *head->next = 00000000
pciehp: pciehp_resource_sort_and_combine: head = f7dd9ea8, *head = f7617a20
pciehp: *head->next = 00000000
pciehp: : BUS Resources:
pciehp: base= 0xf length= 0x1
pciehp: : IO Resources:
pciehp: base= 0x6000 length= 0x1000
pciehp: : MEM Resources:
pciehp: base= 0xd0500000 length= 0x100000
pciehp: aCCF:existing PCI 0x7 Func ResourceDump
pciehp: bind_pci_resources_to_slots: vid = 3418086 bus e dev 0 fun 2
pciehp: pciehp_slot_find: bus e device 0 index 2
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ca1400
pciehp: pciehp_slot_find: In while loop, func-> bus e device 0 function 2 pci_dev f7ca1000
pciehp: pciehp_slot_find: while loop, found 1, index 2
pciehp: pciehp_slot_find: Found bus e dev 0 func 2
pciehp: bind_pci_resources_to_slots: func = f7dd9980
pciehp: Save_used_res of PCI bridge b:d=0xe:0, sc=0x107
pciehp: pciehp_resource_sort_and_combine: head = f7dd9eb4, *head = f7617f40
pciehp: *head->next = 00000000
pciehp: : BUS Resources:
pciehp: base= 0x10 length= 0x1
pciehp: aCCF:existing PCI 0x7 Func ResourceDump
pciehp: pciehprm_find_available_resources:post-Bind PCI 0x7 Ctrl Resource Dump
pciehp: : BUS Resources:
pciehp: base= 0x11 length= 0x0
pciehp: : IO Resources:
pciehp: base= 0x7000 length= 0x0
pciehp: : MEM Resources:
pciehp: base= 0xd0600000 length= 0x0
pciehp: init_slots
pciehp: hpc_get_power_status: SLOT_CTRL 78 value read 0
pciehp: hpc_get_attention_status: SLOT_CTRL 78, value read 0
pciehp: Registering bus=e dev=0 hp_slot=0 sun=b slot_device_offset=0
pciehp: p_slot = f7426d80
pciehp: pcie_probe: t_slot f7426d80
pciehp: pcie_probe: adpater value 0
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 125
pciehp: pcie_init: pcie_cap_base 40
pciehp: pcie_init: CAP_REG offset 42 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 1033 pdev->device 125
pciehp: pcie_init: pcie_cap_base 40
pciehp: pcie_init: CAP_REG offset 42 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 340
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 341
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 340
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4682
pciehp: pcie_init: pdev->vendor 8086 pdev->device 341
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pci_module_init = 0
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[-- Attachment #3: log_acpi_enabled --]
[-- Type: text/plain, Size: 30748 bytes --]
pciehp: Initialize + Start the notification/polling mechanism
pciehp: Our event thread pid = 4665
pciehp: Initialize slot lists
pciehp: pciehprm ACPI init <enter>
pciehp: acpi_pciehprm: ROOT PCI seg(0x0)bus(0x0)dev(0x0)func(0x0) [\_SB_.PCI0]
pciehp: !!!!event_thread sleeping
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 0.
pciehp: acpi_pciehprm:16-Bit Address Space Resource
pciehp: Resource Type: Bus Number Range(fixed)
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 00000001
pciehp: Address range max: 000000FF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 000000FF
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 1.
pciehp: acpi_pciehprm:16-Bit Address Space Resource
pciehp: Resource Type: I/O Range
pciehp: Type Specific: ISA and non-ISA Io Addresses
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 00000000
pciehp: Address range max: 00000CF7
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000CF8
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 2.
pciehp: Io Resource
pciehp: 16 bit decode
pciehp: Range minimum base: 00000CF8
pciehp: Range maximum base: 00000CF8
pciehp: Alignment: 00000001
pciehp: Range Length: 00000008
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 3.
pciehp: acpi_pciehprm:16-Bit Address Space Resource
pciehp: Resource Type: I/O Range
pciehp: Type Specific: ISA and non-ISA Io Addresses
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 00000D00
pciehp: Address range max: 0000FFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 0000F300
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 4.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read/Write
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000A0000
pciehp: Address range max: 000BFFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00020000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 5.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000C0000
pciehp: Address range max: 000C3FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 6.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000C4000
pciehp: Address range max: 000C7FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 7.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000C8000
pciehp: Address range max: 000CBFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 8.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000CC000
pciehp: Address range max: 000CFFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 9.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000D0000
pciehp: Address range max: 000D3FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure a.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000D4000
pciehp: Address range max: 000D7FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure b.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000D8000
pciehp: Address range max: 000DBFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure c.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read/Write
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000DC000
pciehp: Address range max: 000DFFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00004000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure d.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000E0000
pciehp: Address range max: 000E3FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure e.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000E4000
pciehp: Address range max: 000E7FFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure f.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000E8000
pciehp: Address range max: 000EBFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 10.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read Only
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 000EC000
pciehp: Address range max: 000EFFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 11.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read/Write
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: D0000000
pciehp: Address range max: FEBFFFFF
pciehp: Address translation offset: 00000000
pciehp: Address Length: 2EC00000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 12.
pciehp: acpi_pciehprm:32-Bit Address Space Resource
pciehp: Resource Type: Memory Range
pciehp: Type Specific: Cacheable memory
pciehp: Type Specific: Read/Write
pciehp: Resource Producer
pciehp: Positive decode
pciehp: Min address is fixed
pciehp: Max address is fixed
pciehp: Granularity: 00000000
pciehp: Address range min: 00000000
pciehp: Address range max: 00000000
pciehp: Address translation offset: 00000000
pciehp: Address Length: 00000000
pciehp: Resource Source Index: 0
pciehp: acpi_pciehprm: PCI bus 0x0 Resource structure 13.
pciehp: End_tag -------- Resource
pciehp: pciehp_resource_sort_and_combine: head = c33b7748, *head = f67c4740
pciehp: *head->next = 00000000
pciehp: pciehp_resource_sort_and_combine: head = c33b7744, *head = f67c4860
pciehp: *head->next = f67c4f80
pciehp: *head->base = 0xd00
pciehp: *head->next->base = 0x0
pciehp: pciehp_resource_sort_and_combine: head = c33b773c, *head = f67897e0
pciehp: *head->next = f6789780
pciehp: *head->base = 0xd0000000
pciehp: *head->next->base = 0xdc000
pciehp: pciehp_resource_sort_and_combine: head = c33b7740, *head = 00000000
pciehp: add_host_bridge: status 0 run__osc_success 1 osc_exist 1
pciehp: acpi_pciehprm: Registered PCI HOST Bridge(00) on s:b:d:f(00:00:00:00) [\_SB_.PCI0]
pciehp: acpi_pciehprm: P2P(0-1) on pci=b:d:f(0:2:0) acpi=b:d:f(0:2:0) [\_SB_.PCI0.PE1A]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-01) on s:b:d:f(00:00:02:00) [\_SB_.PCI0.PE1A]
pciehp: acpi_pciehprm: P2P(1-2) on pci=b:d:f(1:0:0) acpi=b:d:f(1:0:0) [\_SB_.PCI0.PE1A.PXHA]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(01-02) on s:b:d:f(00:01:00:00) [\_SB_.PCI0.PE1A.PXHA]
pciehp: acpi_pciehprm: P2P(1-3) on pci=b:d:f(1:0:2) acpi=b:d:f(1:0:2) [\_SB_.PCI0.PE1A.PXHB]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(01-03) on s:b:d:f(00:01:00:02) [\_SB_.PCI0.PE1A.PXHB]
pciehp: acpi_pciehprm: P2P(0-4) on pci=b:d:f(0:4:0) acpi=b:d:f(0:4:0) [\_SB_.PCI0.PE2A]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-04) on s:b:d:f(00:00:04:00) [\_SB_.PCI0.PE2A]
pciehp: acpi_pciehprm: P2P(0-5) on pci=b:d:f(0:5:0) acpi=b:d:f(0:5:0) [\_SB_.PCI0.PE2B]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-05) on s:b:d:f(00:00:05:00) [\_SB_.PCI0.PE2B]
pciehp: acpi_pciehprm: P2P(0-6) on pci=b:d:f(0:6:0) acpi=b:d:f(0:6:0) [\_SB_.PCI0.PE3A]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-06) on s:b:d:f(00:00:06:00) [\_SB_.PCI0.PE3A]
pciehp: acpi_pciehprm: P2P(0-13) on pci=b:d:f(0:7:0) acpi=b:d:f(0:7:0) [\_SB_.PCI0.PE3B]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-13) on s:b:d:f(00:00:07:00) [\_SB_.PCI0.PE3B]
pciehp: acpi_pciehprm: P2P(0-14) on pci=b:d:f(0:1e:0) acpi=b:d:f(0:1e:0) [\_SB_.PCI0.PCIB]
pciehp: acpi_pciehprm: Registered PCI P2P Bridge(00-14) on s:b:d:f(00:00:1e:00) [\_SB_.PCI0.PCIB]
pciehp: pciehprm_init: run__osc_success 1 osc_exist 1
pciehp: pciehprm_init: run_oshp_success 0 oshp_exist 0pciehp: pciehprm ACPI init success
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3595
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3597
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3598
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 3599
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 359a
pciehp: pcie_init: pcie_cap_base 64
pciehp: pcie_init: CAP_REG offset 66 cap_reg 41
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 244e
pciehp: pcie_init: Can't find PCI_CAP_ID_EXP (0x10)
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 329
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 32a
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 51
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init: SLOT_STATUS offset 7a slot_status 0
pciehp: pcie_init: SLOT_CTRL offset 78 slot_ctrl 0
pciehp: pdev = f7ed3000: b:d:f:irq=0x7:1:0:11
pciehp: pci resource[7] start=0x5000(len=0x1000)
pciehp: pci resource[8] start=0xd0400000(len=0x100000)
pciehp: HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
pciehp: HPC interrupt = 17
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 0
pciehp: pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_init: pcie_mch_quirk = 1
pciehp: pcie_init: request_irq 17 for hpc0 (returns 0)
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init: slot_cap 40
pciehp: pcie_init: temp_word 28
pciehp: pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 28
pciehp: pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_probe: ctrl->pci_bus f7d63580
pciehp: pcie_probe: ctrl bus=0x7, device=1, function=0, irq=11
pciehp: pcie_get_ctlr_slot_config: PSN 10
pciehp: get_ctlr_slot_config: bus(0xb) num_slot(0x1) 1st_dev(0x0) psn(0xa) ctrlcap(0) for b:d (7:1)
pciehp: pcie_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus b
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 0
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = b, dev = 0
pciehp: pciehp_save_config: ID = 3408086
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = c, dev = 0
pciehp: pciehp_save_config: ID = 23221077
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus c device 7 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus c dev 7 fun 0
pciehp: pciehp_slot_create: busnumber c
pciehp: pciehp_save_config: if, new_slot = f7d61480 bus c dev 7 fun 0
pciehp: new_slot->pci_dev = f7ed9c00
pciehp: pciehp_save_config: In while loop
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus c device 7 index 0
pciehp: pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7ed9c00
pciehp: pciehp_save_config: new_slot = f7d61480 bus c dev 7 fun 0
pciehp: pciehp_slot_find: bus c device 7 index 1
pciehp: pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7ed9c00
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus c dev 7 fun 1
pciehp: pciehp_slot_create: busnumber c
pciehp: pciehp_save_config: if, new_slot = f7d61380 bus c dev 7 fun 1
pciehp: new_slot->pci_dev = f7ed9800
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus b device 0 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus b dev 0 fun 0
pciehp: pciehp_slot_create: busnumber b
pciehp: pciehp_save_config: if, new_slot = f7d68c80 bus b dev 0 fun 0
pciehp: new_slot->pci_dev = f7ed7400
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = b
pciehp: pciehp_save_config: bus = d, dev = 0
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus b device 0 index 0
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ed7400
pciehp: pciehp_save_config: new_slot = f7d68c80 bus b dev 0 fun 0
pciehp: pciehp_slot_find: bus b device 0 index 1
pciehp: pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7ed7400
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus b dev 0 fun 1
pciehp: pciehp_slot_create: busnumber b
pciehp: pciehp_save_config: if, new_slot = f7d68b80 bus b dev 0 fun 2
pciehp: new_slot->pci_dev = f7ed7000
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init: SLOT_STATUS offset 7a slot_status 0
pciehp: pcie_init: SLOT_CTRL offset 78 slot_ctrl 0
pciehp: pdev = f7ed5c00: b:d:f:irq=0x7:2:0:12
pciehp: pci resource[7] start=0x6000(len=0x1000)
pciehp: pci resource[8] start=0xd0500000(len=0x100000)
pciehp: HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
pciehp: HPC interrupt = 18
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 0
pciehp: pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_init: pcie_mch_quirk = 1
pciehp: pcie_init: request_irq 18 for hpc1 (returns 0)
pciehp: pcie_init: SLOT_CTRL 78 value read 0
pciehp: pcie_init: slot_cap 40
pciehp: pcie_init: temp_word 28
pciehp: pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 28
pciehp: pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 0
pciehp: pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp: pcie_probe: ctrl->pci_bus f7d63580
pciehp: pcie_probe: ctrl bus=0x7, device=2, function=0, irq=12
pciehp: pcie_get_ctlr_slot_config: PSN 11
pciehp: get_ctlr_slot_config: bus(0xe) num_slot(0x1) 1st_dev(0x0) psn(0xb) ctrlcap(0) for b:d (7:2)
pciehp: pcie_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus e
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 0
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = e, dev = 0
pciehp: pciehp_save_config: ID = 3408086
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = f, dev = 0
pciehp: pciehp_save_config: ID = 23221077
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus f device 7 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus f dev 7 fun 0
pciehp: pciehp_slot_create: busnumber f
pciehp: pciehp_save_config: if, new_slot = f7d68a80 bus f dev 7 fun 0
pciehp: new_slot->pci_dev = f7edac00
pciehp: pciehp_save_config: In while loop
pciehp: class_code = c, header_type = 80
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_slot_find: bus f device 7 index 0
pciehp: pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7edac00
pciehp: pciehp_save_config: new_slot = f7d68a80 bus f dev 7 fun 0
pciehp: pciehp_slot_find: bus f device 7 index 1
pciehp: pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7edac00
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus f dev 7 fun 1
pciehp: pciehp_slot_create: busnumber f
pciehp: pciehp_save_config: if, new_slot = f7d68980 bus f dev 7 fun 1
pciehp: new_slot->pci_dev = f7eda800
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus e device 0 index 0
pciehp: pciehp_slot_find: func == NULL
pciehp: pciehp_save_config: new_slot = 00000000 bus e dev 0 fun 0
pciehp: pciehp_slot_create: busnumber e
pciehp: pciehp_save_config: if, new_slot = f7d68880 bus e dev 0 fun 0
pciehp: new_slot->pci_dev = f7ed9400
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: class_code = 6, header_type = 81
pciehp: pciehp_save_config: In do loop
pciehp: pciehp_save_config: Enter
pciehp: pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
pciehp: FirstSupported = 0, LastSupported = 31
pciehp: pciehp_save_config: pci_bus->number = e
pciehp: pciehp_save_config: bus = 10, dev = 0
pciehp: pciehp_save_config: Exit
pciehp: pciehp_slot_find: bus e device 0 index 0
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ed9400
pciehp: pciehp_save_config: new_slot = f7d68880 bus e dev 0 fun 0
pciehp: pciehp_slot_find: bus e device 0 index 1
pciehp: pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7ed9400
pciehp: pciehp_save_config: while loop, new_slot = 00000000 bus e dev 0 fun 1
pciehp: pciehp_slot_create: busnumber e
pciehp: pciehp_save_config: if, new_slot = f7d68780 bus e dev 0 fun 2
pciehp: new_slot->pci_dev = f7ed9000
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: In while loop
pciehp: Nothing there
pciehp: pciehp_save_config: Exit
pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 124
pciehp: pcie_init: pcie_cap_base 60
pciehp: pcie_init: CAP_REG offset 62 cap_reg 61
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 125
pciehp: pcie_init: pcie_cap_base 40
pciehp: pcie_init: CAP_REG offset 42 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 1033 pdev->device 125
pciehp: pcie_init: pcie_cap_base 40
pciehp: pcie_init: CAP_REG offset 42 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 340
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 341
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 340
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pcie_probe: DRV_thread pid = 4664
pciehp: pcie_init: pdev->vendor 8086 pdev->device 341
pciehp: pcie_init: pcie_cap_base 44
pciehp: pcie_init: CAP_REG offset 46 cap_reg 71
pciehp: pcie_init : This is not a root port or the port is not connected to a slot
pciehp: pciehp: controller initialization failed
pciehp: pci_module_init = 0
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
pciehp: PCIEHPRM ACPI Slots
pciehp: PCI HOST Bridge (0) [\_SB_.PCI0]
pciehp: Total BUS Resources:
pciehp: base= 0x1 length= 0xff
pciehp: BUS Resources:
pciehp: base= 0x1 length= 0xff
pciehp: Total IO Resources:
pciehp: base= 0xd00 length= 0xf300
pciehp: base= 0x0 length= 0xcf8
pciehp: IO Resources:
pciehp: base= 0x0 length= 0xcf8
pciehp: base= 0xd00 length= 0xf300
pciehp: Total MEM Resources:
pciehp: base= 0xd0000000 length= 0x2ec00000
pciehp: base= 0xdc000 length= 0x4000
pciehp: base= 0xa0000 length= 0x20000
pciehp: MEM Resources:
pciehp: base= 0xa0000 length= 0x20000
pciehp: base= 0xdc000 length= 0x4000
pciehp: base= 0xd0000000 length= 0x2ec00000
pciehp: PCI P2P Bridge (0-14) [\_SB_.PCI0.PCIB]
pciehp: PCI P2P Bridge (0-13) [\_SB_.PCI0.PE3B]
pciehp: PCI P2P Bridge (0-6) [\_SB_.PCI0.PE3A]
pciehp: PCI P2P Bridge (0-5) [\_SB_.PCI0.PE2B]
pciehp: PCI P2P Bridge (0-4) [\_SB_.PCI0.PE2A]
pciehp: PCI P2P Bridge (0-1) [\_SB_.PCI0.PE1A]
pciehp: PCI P2P Bridge (1-3) [\_SB_.PCI0.PE1A.PXHB]
pciehp: PCI P2P Bridge (1-2) [\_SB_.PCI0.PE1A.PXHA]
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-02 7:57 ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
2005-09-02 7:58 ` Rajat Jain
@ 2005-09-02 8:12 ` Greg KH
2005-09-03 10:40 ` kylin
2005-09-30 8:20 ` Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain) kylin
3 siblings, 0 replies; 13+ messages in thread
From: Greg KH @ 2005-09-02 8:12 UTC (permalink / raw)
To: Rajat Jain
Cc: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies, dkumar, sanjayku
On Fri, Sep 02, 2005 at 04:57:33PM +0900, Rajat Jain wrote:
> Hi,
>
> I'm using RHEL4 kernel (2.6.9), and am trying to make PCI Express
> Native Hot-plug driver (pciehp) work on my system (My system has two
> hot-pluggable PCI Express slots). I am facing following problem, and
> would really appreciate if any one can provide any info regarding this
> problem.
Can you try 2.6.13? It is much improved in the pciehp area than 2.6.9.
thanks,
greg k-h
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native
2005-09-02 7:58 ` Rajat Jain
@ 2005-09-02 17:46 ` Kristen Accardi
2005-09-05 1:58 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
0 siblings, 1 reply; 13+ messages in thread
From: Kristen Accardi @ 2005-09-02 17:46 UTC (permalink / raw)
To: Rajat Jain
Cc: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies, greg, dkumar, sanjayku
>
> > Even if no body had faced this problem before, I would really
> > appreciate if any one can provide ANY kind of pointers / information
> > regarding this (As I am willing to explore and solve this, no matter
> > what :-))
> >
> > TIA
> >
> > Rajat Jain
> >
Hello,
Would you be willing to test the mainline kernel (2.6.13) to see if you
have the same problem with the most recent version of the driver? And
attach the logs again please.
Thanks,
Kristen
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September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-02 7:57 ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
2005-09-02 7:58 ` Rajat Jain
2005-09-02 8:12 ` Greg KH
@ 2005-09-03 10:40 ` kylin
2005-09-30 8:20 ` Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain) kylin
3 siblings, 0 replies; 13+ messages in thread
From: kylin @ 2005-09-03 10:40 UTC (permalink / raw)
To: linux-hotplug
hitherto ,does any chipset and surpporting bios give full function to
the native pcie hotplug?
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September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
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https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-02 17:46 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Kristen Accardi
@ 2005-09-05 1:58 ` Rajat Jain
2005-09-30 5:57 ` Rajat Jain
0 siblings, 1 reply; 13+ messages in thread
From: Rajat Jain @ 2005-09-05 1:58 UTC (permalink / raw)
To: Kristen Accardi
Cc: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies, greg, dkumar, sanjayku
>
> Hello,
> Would you be willing to test the mainline kernel (2.6.13) to see if you
> have the same problem with the most recent version of the driver? And
> attach the logs again please.
>
> Thanks,
> Kristen
>
>
Thanks, for the inputs. I will test it with 2.6.13 and get back.
Rajat
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-05 1:58 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
@ 2005-09-30 5:57 ` Rajat Jain
2005-09-30 20:24 ` Rajesh Shah
0 siblings, 1 reply; 13+ messages in thread
From: Rajat Jain @ 2005-09-30 5:57 UTC (permalink / raw)
To: Kristen Accardi
Cc: Linux-newbie, linux-hotplug-devel, acpi-devel, pcihpd-discuss,
linux-kernel, kernelnewbies, greg, dkumar, sanjayku
Hi,
I'm using stock kernel 2.6.13 on RHEL4 Distribution, and am trying to
make PCI Express Native Hot-plug driver (pciehp) work on my system (My
system has two hot-pluggable PCI Express slots). I am facing following
problem, and would really appreciate if any one can provide any info
regarding this problem. (I had earlier tried RHEL4 kernel, but as
suggested by list, have tried with 2.6.13. but to no avail).
When I disable the ACPI support in my kernel configuration, the
("non-acpi") pciehp driver inserts successfully and I see the
following two entries appearing in my /sys/bus/pci/slots:
drwxr-xr-x 2 root root 0 Sep 2 14:28 10
drwxr-xr-x 2 root root 0 Sep 2 14:28 11
However, when I enable the ACPI support in the kernel, the controller
initialization fails giving me following error (excerpts):
......
......
pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
......
......
pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
pciehp: pciehprm_find_available_resources = 0xffffffff
pciehp: unable to locate PCI configuration resources for hot plug add.
......
......
I am not sure where the problem lies. But the fact that the entries
are appearing correctly when I disable ACPI, combined with above error
messages, I suspect that there is a problem with ACPI namespace
(probably the resources cannot be found using ACPI).
I have two questions:
1) How can I go about tackling this problem? The possibility of BIOS /
Hardware being faulty cannot be ruled out. But then what exactly is
missing and how can that be solved (I can tell my BIOS provider /
hardware provider to correct the problem, but I need to pinpoint the
problem). Is some thing missing in the AML?
2) If the resources are actually missing, then how does the driver
find the required resources when I disable the ACPI from kernel?
I am attaching complete logs of both the cases (The one with ACPI
enabled and giving this error, the other - ACPI disabled and
displaying the slot entries) with highlighted error message. I would
really appreciate if any one can provide me any kind of pointers.
TIA,
Rajat
=====================ACPI Enabled Error Log
===================== Initialize + Start the notification/polling mechanism
Our event thread pid = 5691
Initialize slot lists
pciehprm ACPI init <enter>
acpi_pciehprm: ROOT PCI seg(0x0)bus(0x0)dev(0x0)func(0x0) [\_SB_.PCI0]
acpi_pciehprm: PCI bus 0x0 Resource structure 0.
acpi_pciehprm:16-Bit Address Space Resource
Resource Type: Bus Number Range(fixed)
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 00000001
Address range max: 000000FF
Address translation offset: 00000000
Address Length: 000000FF
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 1.
acpi_pciehprm:16-Bit Address Space Resource
Resource Type: I/O Range
Type Specific: ISA and non-ISA Io Addresses
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 00000000
Address range max: 00000CF7
Address translation offset: 00000000
Address Length: 00000CF8
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 2.
Io Resource
16 bit decode
Range minimum base: 00000CF8
Range maximum base: 00000CF8
Alignment: 00000001
Range Length: 00000008
acpi_pciehprm: PCI bus 0x0 Resource structure 3.
acpi_pciehprm:16-Bit Address Space Resource
Resource Type: I/O Range
Type Specific: ISA and non-ISA Io Addresses
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 00000D00
Address range max: 0000FFFF
Address translation offset: 00000000
Address Length: 0000F300
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 4.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read/Write
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000A0000
Address range max: 000BFFFF
Address translation offset: 00000000
Address Length: 00020000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 5.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000C0000
Address range max: 000C3FFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 6.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000C4000
Address range max: 000C7FFF
Address translation offset: 00000000
Address Length: 00000000
!!!!event_thread sleeping
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 7.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000C8000
Address range max: 000CBFFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 8.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000CC000
Address range max: 000CFFFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 9.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000D0000
Address range max: 000D3FFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure a.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000D4000
Address range max: 000D7FFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure b.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read/Write
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000D8000
Address range max: 000DBFFF
Address translation offset: 00000000
Address Length: 00004000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure c.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read/Write
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000DC000
Address range max: 000DFFFF
Address translation offset: 00000000
Address Length: 00004000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure d.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000E0000
Address range max: 000E3FFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure e.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000E4000
Address range max: 000E7FFF
Address translation offset: 00000000
Address Length: 00000000
Sep 28 17:39:52 localhost su[5683]: Warning! Could not get current
context for /dev/pts/0, not relabeling.
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure f.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000E8000
Address range max: 000EBFFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 10.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read Only
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 000EC000
Address range max: 000EFFFF
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 11.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read/Write
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: D0000000
Address range max: FEBFFFFF
Address translation offset: 00000000
Address Length: 2EC00000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 12.
acpi_pciehprm:32-Bit Address Space Resource
Resource Type: Memory Range
Type Specific: Cacheable memory
Type Specific: Read/Write
Resource Producer
Positive decode
Min address is fixed
Max address is fixed
Granularity: 00000000
Address range min: 00000000
Address range max: 00000000
Address translation offset: 00000000
Address Length: 00000000
Resource Source Index: 0
acpi_pciehprm: PCI bus 0x0 Resource structure 13.
End_tag -------- Resource
pciehp_resource_sort_and_combine: head = f3ced148, *head = f5645aa0
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f3ced144, *head = f6cf4300
*head->next = f79e8d00
*head->base = 0xd00
*head->next->base = 0x0
pciehp_resource_sort_and_combine: head = f3ced13c, *head = f3c7aa40
*head->next = f718fc40
*head->base = 0xd0000000
*head->next->base = 0xd8000
pciehp_resource_sort_and_combine: head = f3ced140, *head = 00000000
add_host_bridge: osc_run_status 5
acpi_pciehprm: Registered PCI HOST Bridge(00) on
s:b:d:f(00:00:00:00) [\_SB_.PCI0]
acpi_pciehprm: P2P(0-1) on pci=b:d:f(0:2:0) acpi=b:d:f(0:2:0) [\_SB_.PCI0.PE1A]
acpi_pciehprm: Registered PCI P2P Bridge(00-01) on
s:b:d:f(00:00:02:00) [\_SB_.PCI0.PE1A]
acpi_pciehprm: P2P(1-2) on pci=b:d:f(1:0:0) acpi=b:d:f(1:0:0)
[\_SB_.PCI0.PE1A.PXHA]
acpi_pciehprm: Registered PCI P2P Bridge(01-02) on
s:b:d:f(00:01:00:00) [\_SB_.PCI0.PE1A.PXHA]
acpi_pciehprm: P2P(1-3) on pci=b:d:f(1:0:2) acpi=b:d:f(1:0:2)
[\_SB_.PCI0.PE1A.PXHB]
acpi_pciehprm: Registered PCI P2P Bridge(01-03) on
s:b:d:f(00:01:00:02) [\_SB_.PCI0.PE1A.PXHB]
acpi_pciehprm: P2P(0-4) on pci=b:d:f(0:4:0) acpi=b:d:f(0:4:0) [\_SB_.PCI0.PE2A]
acpi_pciehprm: Registered PCI P2P Bridge(00-04) on
s:b:d:f(00:00:04:00) [\_SB_.PCI0.PE2A]
acpi_pciehprm: P2P(0-5) on pci=b:d:f(0:5:0) acpi=b:d:f(0:5:0) [\_SB_.PCI0.PE2B]
acpi_pciehprm: Registered PCI P2P Bridge(00-05) on
s:b:d:f(00:00:05:00) [\_SB_.PCI0.PE2B]
acpi_pciehprm: P2P(0-6) on pci=b:d:f(0:6:0) acpi=b:d:f(0:6:0) [\_SB_.PCI0.PE3A]
acpi_pciehprm: Registered PCI P2P Bridge(00-06) on
s:b:d:f(00:00:06:00) [\_SB_.PCI0.PE3A]
acpi_pciehprm: P2P(0-13) on pci=b:d:f(0:7:0) acpi=b:d:f(0:7:0)
[\_SB_.PCI0.PE3B]
acpi_pciehprm: Registered PCI P2P Bridge(00-13) on
s:b:d:f(00:00:07:00) [\_SB_.PCI0.PE3B]
acpi_pciehprm: P2P(0-14) on pci=b:d:f(0:1e:0) acpi=b:d:f(0:1e:0)
[\_SB_.PCI0.PCIB]
acpi_pciehprm: Registered PCI P2P Bridge(00-14) on
s:b:d:f(00:00:1e:00) [\_SB_.PCI0.PCIB]
pciehprm ACPI init success
pciehp_probe: Called by hp_drv
pciehp_probe: DRV_thread pid = 5684
pcie_init: pdev->vendor 1033 pdev->device 124
pcie_init: pcie_cap_base 0
pcie_init: CAP_REG offset 62 cap_reg 161
pcie_init: SLOT_CAP offset 74 slot_cap 500540
pcie_init: SLOT_STATUS offset 7a slot_status 100
pcie_init: SLOT_CTRL offset 78 slot_ctrl 7c0
pdev = c1b2f800: b:d:f:irq=0x7:1:0:e1
pci resource[7] start=0x5000(len=0x1000)
pci resource[8] start=0xd0400000(len=0x100000)
pci resource[9] start=0xd0900000(len=0x100000)
HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
Sep 28 17:39:55 localhost kernel: ACPI: PCI Interrupt 0000:07:01.0[A]
-> GSI 17 (level, low) -> IRQ 169
HPC interrupt = 225
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 7c0
pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pcie_init: request_irq 225 for hpc0 (returns 0)
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init: slot_cap 500540
pcie_init: temp_word 7e8
pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 7e8
pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp_probe: ctrl->pci_bus f6fd5d80
pciehp_probe: ctrl bus=0x7, device=1, function=0, irq©
pcie_get_ctlr_slot_config: PSN 10
get_ctlr_slot_config: bus(0xb) num_slot(0x1) 1st_dev(0x0) psn(0xa)
ctrlcap(40) for b:d (7:1)
pciehp_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus b
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
FirstSupported = 0, LastSupported = 0
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = b, dev = 0
pciehp_save_config: ID = 3408086
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = c, dev = 0
pciehp_save_config: ID = 23221077
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus c device 7 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus c dev 7 fun 0
pciehp_slot_create: busnumber c
pciehp_save_config: if, new_slot = f6fd5780 bus c dev 7 fun 0
new_slot->pci_dev = c1b39400
pciehp_save_config: In while loop
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus c device 7 index 0
pciehp_slot_find: func-> bus c device 7 function 0 pci_dev c1b39400
pciehp_save_config: new_slot = f6fd5780 bus c dev 7 fun 0
pciehp_slot_find: bus c device 7 index 1
pciehp_slot_find: func-> bus c device 7 function 0 pci_dev c1b39400
pciehp_save_config: while loop, new_slot = 00000000 bus c dev 7 fun 1
pciehp_slot_create: busnumber c
pciehp_save_config: if, new_slot = f731f080 bus c dev 7 fun 1
new_slot->pci_dev = c1b39000
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
pciehp_slot_find: bus b device 0 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus b dev 0 fun 0
pciehp_slot_create: busnumber b
pciehp_save_config: if, new_slot = f731f180 bus b dev 0 fun 0
new_slot->pci_dev = c1b39c00
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = d, dev = 0
pciehp_save_config: Exit
pciehp_slot_find: bus b device 0 index 0
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev c1b39c00
pciehp_save_config: new_slot = f731f180 bus b dev 0 fun 0
pciehp_slot_find: bus b device 0 index 1
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev c1b39c00
pciehp_save_config: while loop, new_slot = 00000000 bus b dev 0 fun 1
pciehp_slot_create: busnumber b
pciehp_save_config: if, new_slot = f731f280 bus b dev 0 fun 2
new_slot->pci_dev = c1b39800
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
---------------------------------------------------------
pfar:cannot locate acpi bridge of PCI 0xb.
pciehprm_find_available_resources = 0xffffffff
unable to locate PCI configuration resources for hot plug add.
----------------------------------------------------------
pciehp_probe: Called by hp_drv
pciehp_probe: DRV_thread pid = 5684
pcie_init: pdev->vendor 1033 pdev->device 124
pcie_init: pcie_cap_base 0
pcie_init: CAP_REG offset 62 cap_reg 161
pcie_init: SLOT_CAP offset 74 slot_cap 580540
pcie_init: SLOT_STATUS offset 7a slot_status 100
pcie_init: SLOT_CTRL offset 78 slot_ctrl 7c0
pdev = c1b2f400: b:d:f:irq=0x7:2:0:e9
pci resource[7] start=0x6000(len=0x1000)
pci resource[8] start=0xd0500000(len=0x100000)
pci resource[9] start=0xd0a00000(len=0x100000)
HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
Sep 28 17:39:59 localhost kernel: ACPI: PCI Interrupt 0000:07:02.0[A]
-> GSI 18 (level, low) -> IRQ 177
HPC interrupt = 233
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 7c0
pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pcie_init: request_irq 233 for hpc1 (returns 0)
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init: slot_cap 580540
pcie_init: temp_word 7e8
pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 7e8
pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp_probe: ctrl->pci_bus f6fd5d80
pciehp_probe: ctrl bus=0x7, device=2, function=0, irq±
pcie_get_ctlr_slot_config: PSN 11
get_ctlr_slot_config: bus(0xe) num_slot(0x1) 1st_dev(0x0) psn(0xb)
ctrlcap(40) for b:d (7:2)
pciehp_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus e
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
FirstSupported = 0, LastSupported = 0
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = e, dev = 0
pciehp_save_config: ID = 3408086
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = f, dev = 0
pciehp_save_config: ID = 23221077
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus f device 7 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus f dev 7 fun 0
pciehp_slot_create: busnumber f
pciehp_save_config: if, new_slot = f731f380 bus f dev 7 fun 0
new_slot->pci_dev = c1b3d400
pciehp_save_config: In while loop
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus f device 7 index 0
pciehp_slot_find: func-> bus f device 7 function 0 pci_dev c1b3d400
pciehp_save_config: new_slot = f731f380 bus f dev 7 fun 0
pciehp_slot_find: bus f device 7 index 1
pciehp_slot_find: func-> bus f device 7 function 0 pci_dev c1b3d400
pciehp_save_config: while loop, new_slot = 00000000 bus f dev 7 fun 1
pciehp_slot_create: busnumber f
pciehp_save_config: if, new_slot = f731f480 bus f dev 7 fun 1
new_slot->pci_dev = c1b3d000
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
pciehp_slot_find: bus e device 0 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus e dev 0 fun 0
pciehp_slot_create: busnumber e
pciehp_save_config: if, new_slot = f731f580 bus e dev 0 fun 0
new_slot->pci_dev = c1b3dc00
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = 10, dev = 0
pciehp_save_config: Exit
pciehp_slot_find: bus e device 0 index 0
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev c1b3dc00
pciehp_save_config: new_slot = f731f580 bus e dev 0 fun 0
pciehp_slot_find: bus e device 0 index 1
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev c1b3dc00
pciehp_save_config: while loop, new_slot = 00000000 bus e dev 0 fun 1
pciehp_slot_create: busnumber e
pciehp_save_config: if, new_slot = f731f680 bus e dev 0 fun 2
new_slot->pci_dev = c1b3d800
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
----------------------------------------------------------------
pfar:cannot locate acpi bridge of PCI 0xe.
pciehprm_find_available_resources = 0xffffffff
unable to locate PCI configuration resources for hot plug add.
------------------------------------------------------------------
pcie_port_service_register = 0
PCI Express Hot Plug Controller Driver version: 0.4
PCIEHPRM ACPI Slots
PCI HOST Bridge (0) [\_SB_.PCI0]
Total BUS Resources:
base= 0x1 length= 0xff
BUS Resources:
base= 0x1 length= 0xff
Total IO Resources:
base= 0xd00 length= 0xf300
base= 0x0 length= 0xcf8
IO Resources:
base= 0x0 length= 0xcf8
base= 0xd00 length= 0xf300
Total MEM Resources:
base= 0xd0000000 length= 0x2ec00000
base= 0xd8000 length= 0x8000
base= 0xa0000 length= 0x20000
MEM Resources:
base= 0xa0000 length= 0x20000
base= 0xd8000 length= 0x8000
base= 0xd0000000 length= 0x2ec00000
PCI P2P Bridge (0-14) [\_SB_.PCI0.PCIB]
PCI P2P Bridge (0-13) [\_SB_.PCI0.PE3B]
PCI P2P Bridge (0-6) [\_SB_.PCI0.PE3A]
PCI P2P Bridge (0-5) [\_SB_.PCI0.PE2B]
PCI P2P Bridge (0-4) [\_SB_.PCI0.PE2A]
PCI P2P Bridge (0-1) [\_SB_.PCI0.PE1A]
PCI P2P Bridge (1-3) [\_SB_.PCI0.PE1A.PXHB]
PCI P2P Bridge (1-2) [\_SB_.PCI0.PE1A.PXHA]
=======================Log when ACPI Disabled
=======================
Our event thread pid = 5192
Initialize slot lists
pciehp_probe: Called by hp_drv
pciehp_probe: DRV_thread pid = 5188
pcie_init: pdev->vendor 1033 pdev->device 124
pcie_init: pcie_cap_base 0
pcie_init: CAP_REG offset 62 cap_reg 161
pcie_init: SLOT_CAP offset 74 slot_cap 500540
pcie_init: SLOT_STATUS offset 7a slot_status 100
pcie_init: SLOT_CTRL offset 78 slot_ctrl 7c0
pdev = f7f04800: b:d:f:irq=0x7:1:0:e1
pci resource[7] start=0x5000(len=0x1000)
pci resource[9] start=0xd0900000(len=0x100000)
HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
HPC interrupt = 225
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 7c0
pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pcie_init: request_irq 225 for hpc0 (returns 0)
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init: slot_cap 500540
pcie_init: temp_word 7e8
pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 7e8
pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp_probe: ctrl->pci_bus f5042c80
pciehp_probe: ctrl bus=0x7, device=1, function=0, irqá
pcie_get_ctlr_slot_config: PSN 10
get_ctlr_slot_config: bus(0xb) num_slot(0x1) 1st_dev(0x0) psn(0xa)
ctrlcap(40) for b:d (7:1)
pciehp_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus b
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
FirstSupported = 0, LastSupported = 0
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = b, dev = 0
pciehp_save_config: ID = 3408086
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = c, dev = 0
pciehp_save_config: ID = 23221077
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus c device 7 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus c dev 7 fun 0
pciehp_slot_create: busnumber c
pciehp_save_config: if, new_slot = f695f280 bus c dev 7 fun 0
new_slot->pci_dev = f7f05400
pciehp_save_config: In while loop
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus c device 7 index 0
pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7f05400
pciehp_save_config: new_slot = f695f280 bus c dev 7 fun 0
pciehp_slot_find: bus c device 7 index 1
pciehp_slot_find: func-> bus c device 7 function 0 pci_dev f7f05400
pciehp_save_config: while loop, new_slot = 00000000 bus c dev 7 fun 1
pciehp_slot_create: busnumber c
pciehp_save_config: if, new_slot = f695f080 bus c dev 7 fun 1
new_slot->pci_dev = f7f05000
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
!!!!event_thread sleeping
Nothing there
pciehp_save_config: Exit
pciehp_slot_find: bus b device 0 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus b dev 0 fun 0
pciehp_slot_create: busnumber b
pciehp_save_config: if, new_slot = f695f580 bus b dev 0 fun 0
new_slot->pci_dev = f7f05c00
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = b
pciehp_save_config: bus = d, dev = 0
pciehp_save_config: Exit
pciehp_slot_find: bus b device 0 index 0
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7f05c00
pciehp_save_config: new_slot = f695f580 bus b dev 0 fun 0
pciehp_slot_find: bus b device 0 index 1
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7f05c00
pciehp_save_config: while loop, new_slot = 00000000 bus b dev 0 fun 1
pciehp_slot_create: busnumber b
pciehp_save_config: if, new_slot = f695f480 bus b dev 0 fun 2
new_slot->pci_dev = f7f05800
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
Save_used_res of PCI bridge b:d=0x7:1, sc=0x507
pciehprm_find_available_resources: pciehp_save_used_resources rc = 0
pciehp_resource_sort_and_combine: head = f78e36b4, *head = f30c5d80
*head->next = 00000000
pciehprm_find_available_resources:pre-Bind PCI 0x7 Ctrl Resource Dump
: BUS Resources:
base= 0xc length= 0x2
: IO Resources:
base= 0x5000 length= 0x1000
: MEM Resources:
base= 0xd0400000 length= 0x100000
: PMEM Resources:
base= 0xd0910000 length= 0x100000
pciehprm_find_available_resources: before bind_pci_resources_to slots
bind_pci_resources_to_slots: vid = 3408086 bus b dev 0 fun 0
pciehp_slot_find: bus b device 0 index 0
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7f05c00
bind_pci_resources_to_slots: func = f695f580
Save_used_res of PCI bridge b:d=0xb:0, sc=0x107
pciehp_resource_sort_and_combine: head = f78e36b4, *head = f5c6e840
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e36b0, *head = f5dd8780
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e36a8, *head = f5dd8760
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e36ac, *head = f5c6e880
*head->next = 00000000
: BUS Resources:
base= 0xc length= 0x1
: IO Resources:
base= 0x5000 length= 0x1000
: MEM Resources:
base= 0xd0400000 length= 0x100000
: PMEM Resources:
base= 0xd0910000 length= 0x100000
aCCF:existing PCI 0x7 Func ResourceDump
bind_pci_resources_to_slots: vid = 3418086 bus b dev 0 fun 2
pciehp_slot_find: bus b device 0 index 2
pciehp_slot_find: func-> bus b device 0 function 0 pci_dev f7f05c00
pciehp_slot_find: In while loop, func-> bus b device 0 function 2
pci_dev f7f05800
pciehp_slot_find: while loop, found 1, index 2
pciehp_slot_find: Found bus b dev 0 func 2
bind_pci_resources_to_slots: func = f695f480
Save_used_res of PCI bridge b:d=0xb:0, sc=0x107
pciehp_resource_sort_and_combine: head = f78e36b4, *head = f47559a0
*head->next = 00000000
: BUS Resources:
base= 0xd length= 0x1
aCCF:existing PCI 0x7 Func ResourceDump
pciehprm_find_available_resources:post-Bind PCI 0x7 Ctrl Resource Dump
: BUS Resources:
base= 0xe length= 0x0
: IO Resources:
base= 0x6000 length= 0x0
: MEM Resources:
base= 0xd0500000 length= 0x0
: PMEM Resources:
base= 0xd0a10000 length= 0x0
init_slots
hpc_get_power_status: SLOT_CTRL 78 value read 7e8
hpc_get_attention_status: SLOT_CTRL 78, value read 7e8
Registering bus=b dev=0 hp_slot=0 sun=a slot_device_offset=0
p_slot = f5afed80
pciehp_probe: t_slot f5afed80
pciehp_probe: adpater value 0
pciehp_probe: Called by hp_drv
pciehp_probe: DRV_thread pid = 5188
pcie_init: pdev->vendor 1033 pdev->device 124
pcie_init: pcie_cap_base 0
pcie_init: CAP_REG offset 62 cap_reg 161
pcie_init: SLOT_CAP offset 74 slot_cap 580540
pcie_init: SLOT_STATUS offset 7a slot_status 100
pcie_init: SLOT_CTRL offset 78 slot_ctrl 7c0
pdev = f7f04400: b:d:f:irq=0x7:2:0:e9
pci resource[7] start=0x6000(len=0x1000)
pci resource[8] start=0xd0500000(len=0x100000)
pci resource[9] start=0xd0a00000(len=0x100000)
HPC vendor_id 1033 device_id 124 ss_vid 0 ss_did 0
HPC interrupt = 233
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init : Mask HPIE hp_register_write_word SLOT_CTRL 7c0
pcie_init: Mask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pcie_init: request_irq 233 for hpc1 (returns 0)
pcie_init: SLOT_CTRL 78 value read 7c0
pcie_init: slot_cap 580540
pcie_init: temp_word 7e8
pcie_init : Unmask HPIE hp_register_write_word SLOT_CTRL with 7e8
pcie_init: Unmask HPIE SLOT_STATUS offset 7a reads slot_status 110
pcie_init: SLOT_STATUS offset 7a writes slot_status 1f
pciehp_probe: ctrl->pci_bus f695fa80
pciehp_probe: ctrl bus=0x7, device=2, function=0, irqé
pcie_get_ctlr_slot_config: PSN 11
get_ctlr_slot_config: bus(0xe) num_slot(0x1) 1st_dev(0x0) psn(0xb)
ctrlcap(40) for b:d (7:2)
pciehp_probe: Before calling pciehp_save_config, ctrl->bus 7,ctrl->slot_bus e
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 1, first_device_num = 0
FirstSupported = 0, LastSupported = 0
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = e, dev = 0
pciehp_save_config: ID = 3408086
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = f, dev = 0
pciehp_save_config: ID = 23221077
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus f device 7 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus f dev 7 fun 0
pciehp_slot_create: busnumber f
pciehp_save_config: if, new_slot = f695f680 bus f dev 7 fun 0
new_slot->pci_dev = f7f19400
pciehp_save_config: In while loop
class_code = c, header_type = 80
pciehp_save_config: In do loop
pciehp_slot_find: bus f device 7 index 0
pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7f19400
pciehp_save_config: new_slot = f695f680 bus f dev 7 fun 0
pciehp_slot_find: bus f device 7 index 1
pciehp_slot_find: func-> bus f device 7 function 0 pci_dev f7f19400
pciehp_save_config: while loop, new_slot = 00000000 bus f dev 7 fun 1
pciehp_slot_create: busnumber f
pciehp_save_config: if, new_slot = f5d42780 bus f dev 7 fun 1
new_slot->pci_dev = f7f19000
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
pciehp_slot_find: bus e device 0 index 0
pciehp_slot_find: func = NULL
pciehp_save_config: new_slot = 00000000 bus e dev 0 fun 0
pciehp_slot_create: busnumber e
pciehp_save_config: if, new_slot = f5d42680 bus e dev 0 fun 0
new_slot->pci_dev = f7f19c00
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
class_code = 6, header_type = 81
pciehp_save_config: In do loop
pciehp_save_config: Enter
pciehp_save_config: num_ctlr_slots = 0, first_device_num = 0
FirstSupported = 0, LastSupported = 31
pciehp_save_config: pci_bus->number = e
pciehp_save_config: bus = 10, dev = 0
pciehp_save_config: Exit
pciehp_slot_find: bus e device 0 index 0
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7f19c00
pciehp_save_config: new_slot = f5d42680 bus e dev 0 fun 0
pciehp_slot_find: bus e device 0 index 1
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7f19c00
pciehp_save_config: while loop, new_slot = 00000000 bus e dev 0 fun 1
pciehp_slot_create: busnumber e
pciehp_save_config: if, new_slot = f3964e80 bus e dev 0 fun 2
new_slot->pci_dev = f7f19800
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: In while loop
Nothing there
pciehp_save_config: Exit
Save_used_res of PCI bridge b:d=0x7:2, sc=0x507
pciehprm_find_available_resources: pciehp_save_used_resources rc = 0
pciehp_resource_sort_and_combine: head = f78e37b4, *head = f3339a20
*head->next = 00000000
pciehprm_find_available_resources:pre-Bind PCI 0x7 Ctrl Resource Dump
: BUS Resources:
base= 0xf length= 0x2
: IO Resources:
base= 0x6000 length= 0x1000
: MEM Resources:
base= 0xd0500000 length= 0x100000
: PMEM Resources:
base= 0xd0a10000 length= 0x100000
pciehprm_find_available_resources: before bind_pci_resources_to slots
bind_pci_resources_to_slots: vid = 3408086 bus e dev 0 fun 0
pciehp_slot_find: bus e device 0 index 0
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7f19c00
bind_pci_resources_to_slots: func = f5d42680
Save_used_res of PCI bridge b:d=0xe:0, sc=0x107
pciehp_resource_sort_and_combine: head = f78e37b4, *head = f3339960
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e37b0, *head = f3339aa0
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e37a8, *head = f3339940
*head->next = 00000000
pciehp_resource_sort_and_combine: head = f78e37ac, *head = f3339b00
*head->next = 00000000
: BUS Resources:
base= 0xf length= 0x1
: IO Resources:
base= 0x6000 length= 0x1000
: MEM Resources:
base= 0xd0500000 length= 0x100000
: PMEM Resources:
base= 0xd0a10000 length= 0x100000
aCCF:existing PCI 0x7 Func ResourceDump
bind_pci_resources_to_slots: vid = 3418086 bus e dev 0 fun 2
pciehp_slot_find: bus e device 0 index 2
pciehp_slot_find: func-> bus e device 0 function 0 pci_dev f7f19c00
pciehp_slot_find: In while loop, func-> bus e device 0 function 2
pci_dev f7f19800
pciehp_slot_find: while loop, found 1, index 2
pciehp_slot_find: Found bus e dev 0 func 2
bind_pci_resources_to_slots: func = f3964e80
Save_used_res of PCI bridge b:d=0xe:0, sc=0x107
pciehp_resource_sort_and_combine: head = f78e37b4, *head = f3339c60
*head->next = 00000000
: BUS Resources:
base= 0x10 length= 0x1
aCCF:existing PCI 0x7 Func ResourceDump
pciehprm_find_available_resources:post-Bind PCI 0x7 Ctrl Resource Dump
: BUS Resources:
base= 0x11 length= 0x0
: IO Resources:
base= 0x7000 length= 0x0
: MEM Resources:
base= 0xd0600000 length= 0x0
: PMEM Resources:
base= 0xd0b10000 length= 0x0
init_slots
hpc_get_power_status: SLOT_CTRL 78 value read 7e8
hpc_get_attention_status: SLOT_CTRL 78, value read 7e8
Registering bus=e dev=0 hp_slot=0 sun=b slot_device_offset=0
p_slot = f5afe980
pciehp_probe: t_slot f5afe980
pciehp_probe: adpater value 0
pcie_port_service_register = 0
PCI Express Hot Plug Controller Driver version: 0.4
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain)
2005-09-02 7:57 ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
` (2 preceding siblings ...)
2005-09-03 10:40 ` kylin
@ 2005-09-30 8:20 ` kylin
2005-10-03 5:20 ` Rajat Jain
3 siblings, 1 reply; 13+ messages in thread
From: kylin @ 2005-09-30 8:20 UTC (permalink / raw)
To: rajat.noida.india; +Cc: Linux-newbie, linux-hotplug-devel, acpi-devel
could u list the chipset of ur mainbaord where u r native hotplug on ?
--
we who r about to die,salute u!
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-30 5:57 ` Rajat Jain
@ 2005-09-30 20:24 ` Rajesh Shah
2005-10-03 5:07 ` Rajat Jain
0 siblings, 1 reply; 13+ messages in thread
From: Rajesh Shah @ 2005-09-30 20:24 UTC (permalink / raw)
To: Rajat Jain
Cc: Kristen Accardi, Linux-newbie, linux-hotplug-devel, acpi-devel,
pcihpd-discuss, linux-kernel, kernelnewbies, greg, dkumar,
sanjayku
On Fri, Sep 30, 2005 at 02:57:07PM +0900, Rajat Jain wrote:
>
> pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
> ......
> pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
This is saying that the driver's probe function was called for
these pciehp capable bridges, but it didn't find them in the
ACPI namespace.
>
> I am not sure where the problem lies. But the fact that the entries
> are appearing correctly when I disable ACPI, combined with above error
> messages, I suspect that there is a problem with ACPI namespace
> (probably the resources cannot be found using ACPI).
>
At init time, the pciehp driver scans the ACPI namespace and tries
to collect resources for all bridges - host as well as PCI. It's
pretty rare for BIOS to describe PCI bridge resources in ACPI
namespace, so that's not unusual. What's unexpected is that these
pciehp bridges weren't even listed in the namespace.
With the pciehp version that has acpi disabled, it's not going to
try to get bridge resources and other information from acpi. In
that case, it simply reads the bridge config space to determine
resource ranges it is decoding. This is what the acpi version of
pciehp also defaults to for PCI bridges that are listed without
resource descriptions in the acpi namespace. So, the error you
are running into is somewhat bogus. The proper long term fix
is to change pciehp to not depend so much on acpi and just use
the pci core for resource management. In the meantime, you should
just use the non-acpi version of pciehp.
Rajesh
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
2005-09-30 20:24 ` Rajesh Shah
@ 2005-10-03 5:07 ` Rajat Jain
2005-10-05 4:10 ` Rajat Jain
0 siblings, 1 reply; 13+ messages in thread
From: Rajat Jain @ 2005-10-03 5:07 UTC (permalink / raw)
To: Rajesh Shah
Cc: Kristen Accardi, Linux-newbie, linux-hotplug-devel, acpi-devel,
pcihpd-discuss, linux-kernel, kernelnewbies, greg, dkumar,
sanjayku
On 10/1/05, Rajesh Shah <rajesh.shah@intel.com> wrote:
> On Fri, Sep 30, 2005 at 02:57:07PM +0900, Rajat Jain wrote:
> >
> > pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
> > ......
> > pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
>
> This is saying that the driver's probe function was called for
> these pciehp capable bridges, but it didn't find them in the
> ACPI namespace.
>
> >
Hi Rajesh,
Thanks for the insight. But my doubt is that the PCI Express devices
down the hot-pluggable slots are working fine. i.e. if we forget about
the hot-plugging / unplugging, the bridges and devices are working
fine, even with ACPI enabled.
So is the presence of bridges in ACPI namespace required only for
hot-plugging / unplugging and not for normal operation?
Thanks,
Rajat
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain)
2005-09-30 8:20 ` Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain) kylin
@ 2005-10-03 5:20 ` Rajat Jain
2005-10-03 12:16 ` kylin
0 siblings, 1 reply; 13+ messages in thread
From: Rajat Jain @ 2005-10-03 5:20 UTC (permalink / raw)
To: kylin; +Cc: Linux-newbie, linux-hotplug-devel, acpi-devel
> could u list the chipset of ur mainbaord where u r native hotplug on ?
>
The chipset is the Intel Lindenhurst chipset.
I am using the PCI Express Switch(Bridge) NEC uPD720401
Rajat
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* Re: Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain)
2005-10-03 5:20 ` Rajat Jain
@ 2005-10-03 12:16 ` kylin
0 siblings, 0 replies; 13+ messages in thread
From: kylin @ 2005-10-03 12:16 UTC (permalink / raw)
To: Rajat Jain; +Cc: Linux-newbie, linux-hotplug-devel, acpi-devel
i own a server from dell 2800 ,which also use the intel SE7520
mainboard with the lindenhurst ,but the technicans in dell said that
the MSI support is limited and therefore cannot use native mode of
PCIE hotplug
On 10/3/05, Rajat Jain <rajat.noida.india@gmail.com> wrote:
> > could u list the chipset of ur mainbaord where u r native hotplug on ?
> >
>
> The chipset is the Intel Lindenhurst chipset.
>
> I am using the PCI Express Switch(Bridge) NEC uPD720401
>
> Rajat
>
--
we who r about to die,salute u!
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
2005-10-03 5:07 ` Rajat Jain
@ 2005-10-05 4:10 ` Rajat Jain
0 siblings, 0 replies; 13+ messages in thread
From: Rajat Jain @ 2005-10-05 4:10 UTC (permalink / raw)
To: Rajesh Shah
Cc: Kristen Accardi, Linux-newbie, linux-hotplug-devel, acpi-devel,
pcihpd-discuss, linux-kernel, kernelnewbies, greg, dkumar,
sanjayku
> On 10/1/05, Rajesh Shah <rajesh.shah@intel.com> wrote:
> > On Fri, Sep 30, 2005 at 02:57:07PM +0900, Rajat Jain wrote:
> > >
> > > pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
> > > ......
> > > pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
> >
> > This is saying that the driver's probe function was called for
> > these pciehp capable bridges, but it didn't find them in the
> > ACPI namespace.
> >
Hi Rajesh,
Thanks a lot, for ending my doubts. I am working on a hardware that is
still under development. So the chances of missing certain things in
hardware / BIOS are high. So the solution for this is to ask my
Hardware vendor to provide the information for these bridges into the
ACPI namespace (AML / DSDT?)?
Thanks a ton,
Rajat
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^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2005-10-05 4:10 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-09-02 7:57 ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
2005-09-02 7:58 ` Rajat Jain
2005-09-02 17:46 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Kristen Accardi
2005-09-05 1:58 ` [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver Rajat Jain
2005-09-30 5:57 ` Rajat Jain
2005-09-30 20:24 ` Rajesh Shah
2005-10-03 5:07 ` Rajat Jain
2005-10-05 4:10 ` Rajat Jain
2005-09-02 8:12 ` Greg KH
2005-09-03 10:40 ` kylin
2005-09-30 8:20 ` Re: ACPI problem with PCI Express Native Hot-plug driver (Rajat Jain) kylin
2005-10-03 5:20 ` Rajat Jain
2005-10-03 12:16 ` kylin
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