radeonfb / Radeon 9250 not detecting memory

radeonfb / Radeon 9250 not detecting memory

[Russell McGuire]

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All,

 

I seem to be hitting a fit on PCI errors on this board. Was wondering if
anybody could help me through this.

 

Here is a condensed log of what happens when I boot 2.6.20-rc6, on a
MPC8360E PowerPC. 

I have edited out all the extra stuff and left only what should be
important.

The ATI card is the 1:0b:0 device that gets mapped to IRQ 0x17

 

I have turned on and added some extra debug in the RadeonFB driver.

Is there a common place reason why the driver can't detect the memory size?

 

Calling initcall 0xc036c3c0: pcibios_init+0x0/0x24c()

PCI: Probing PCI hardware

Try to map irq for 0000:00:19.0...

pci_busdev_to_OF_node(0,0xc8)

 parent is /soc8360@f0000000/pci@8500

 result is <NULL>

Try to map irq for 0000:00:19.1...

pci_busdev_to_OF_node(0,0xc9)

 parent is /soc8360@f0000000/pci@8500

 result is <NULL>

Try to map irq for 0000:01:0b.0...

pci_busdev_to_OF_node(1,0x58)

pci_busdev_to_OF_node(0,0xc8)

 parent is /soc8360@f0000000/pci@8500

 result is <NULL>

 -> got one, spec 2 cells (0x00000017...) on /soc8360@f0000000/pic@700

Try to map irq for 0000:01:0b.1...

pci_busdev_to_OF_node(1,0x59)

PCI: bridge rsrc 0..ffffffff (100), parent c038d184

PCI: bridge rsrc 80000000..8fffffff (1200), parent c038d168

PCI: bridge rsrc 90000000..9fffffff (200), parent c038d168

PCI: bridge rsrc f1001000..f1001fff (101), parent c03da03c

PCI: bridge rsrc 90000000..900fffff (200), parent c03da074

PCI: bridge rsrc 80000000..8fffffff (1201), parent c03da058

PCI:0000:01:0b.0: Resource 0: 0000000080000000-0000000087ffffff (f=1208)

PCI:0000:01:0b.0: Resource 1: 00000000f1001000-00000000f10010ff (f=101)

PCI:0000:01:0b.0: Resource 2: 0000000090000000-000000009000ffff (f=200)

PCI:0000:01:0b.1: Resource 0: 0000000088000000-000000008fffffff (f=1208)

PCI:0000:01:0b.1: Resource 1: 0000000090010000-000000009001ffff (f=200)

Calling initcall 0xc036e440: init_qe_ic_sysfs+0x0/0x80()

.

Calling initcall 0xc0377300: fbmem_init+0x0/0xd0()

...

Calling initcall 0xc036ee0c: mpc8360_declare_of_platform_devices+0x0/0x88()

.....

Calling initcall 0xc0123a70: pci_init+0x0/0x50()

Calling initcall 0xc037708c: pci_sysfs_init+0x0/0x58()

Calling initcall 0xc03770e4: pci_proc_init+0x0/0x9c()

Calling initcall 0xc03777a0: fb_console_init+0x0/0x1ac()

Calling initcall 0xc037794c: radeonfb_init+0x0/0x1e0()

radeonfb_pci_register BEGIN

videoboot: Booting PCI video card bus 1, function 0, device 11

RWM rinfo->name[] ATI Radeon Y`

RWM rinfo->family 0000000a

RWM rinfo->chipset 00005960

RWM rinfo->fb_base_phys 80000000

RWM rinfo->mmio_base_phys 90000000

RWM rinfo->mmio_base d1058000

VENDOR_ID 0f00 = 59601002

DEVICE_ID 0f02 = 00075960

CONFIG_MEMSIZE 00f8 = 00000000

REG_MEM_BASE 0f10 = 80000008

pci_busdev_to_OF_node(1,0x58)

radeonfb (0000:01:0b.0): Cannot match card to OF node !

aper_base: 80000000 MC_FB_LOC to: 87ff8000, MC_AGP_LOC to: ffff9000

RWM VideoRAM size read 00000000

radeonfb (0000:01:0b.0): Found 0k of SDRAM 64 bits wide videoram

radeonfb (0000:01:0b.0): cannot map FB

radeonfb: probe of 0000:01:0b.0 failed with error -5

 

 

-Russ


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