[Cbe-oss-dev] intermittent trouble on startup on a QS22 with 2.6.30

[Marcus Daniels]

Hi Arnd,
> hmm, did you enable the PCI mode of the Axon driver on the Cell blade?
> Unfortunately, you cannot enable both host (PCI) and endpoint (SB) mode
> simultaneously in the driver, so you have to disable that mode in order
> to use the cell blade as an endpoint.
>
>   
I've disabled  TB_AXON_PCI with your 2.6.32 tree, but now I get a 
different problem (below).  Any ideas?
> Does the 2.6.25 kernel from my git tree work? If so, which version is the
> last one you get running?
Trying that now. .

Thanks!

current handler: cbe-pmu-0
Call Trace:
[c0000001fcaa3370] [c000000000011768] .show_stack+0x70/0x184 (unreliable)
[c0000001fcaa3420] [c00000000010b954] .__setup_irq+0x358/0x434
[c0000001fcaa34d0] [c00000000010c0d8] .request_threaded_irq+0x1a4/0x29c
[c0000001fcaa35b0] [d00000000162d8d8] .mbx_probe+0x9e8/0xa6c [axon]
[c0000001fcaa3680] [c0000000004a5de8] .of_platform_device_probe+0x7c/0xb4
[c0000001fcaa3710] [c0000000003db500] .driver_probe_device+0x154/0x2b8
[c0000001fcaa37a0] [c0000000003db6f8] .__driver_attach+0x94/0xd8
[c0000001fcaa3830] [c0000000003da1bc] .bus_for_each_dev+0x78/0xd0
[c0000001fcaa38e0] [c0000000003db1fc] .driver_attach+0x28/0x40
[c0000001fcaa3960] [c0000000003dac24] .bus_add_driver+0x16c/0x35c
[c0000001fcaa3a10] [c0000000003dbd34] .driver_register+0xd4/0x1a8
[c0000001fcaa3ac0] [c0000000004a5ca0] .of_register_driver+0x44/0x58
[c0000001fcaa3b40] [d00000000162e264] .mbx_init+0x2c/0x44 [axon]
[c0000001fcaa3bc0] [d00000000162e1ec] .axon_arch_mbx_init+0x10/0x24 [axon]
[c0000001fcaa3c40] [d00000000162e0c0] .axon_module_init+0x164/0x224 [axon]
[c0000001fcaa3ce0] [c00000000000955c] .do_one_initcall+0x90/0x1b8
[c0000001fcaa3d90] [c0000000000e4f00] .SyS_init_module+0x10c/0x294
[c0000001fcaa3e30] [c0000000000085c8] syscall_exit+0x0/0x40
mbx_setup_irqs: request_irq() failederrno = -16, irq = 0x52
mbx: mbx_setup_irqs() failed errno = -16
axon mailbox: probe of D18000000680.mailbox failed with error -16