> > 3.16 scsi worked fine, 3.17-rc1 misbehaves on 3 of my sparc64 test > > machines. E220R and E420R are with onboard 5c3875, V210 is with onboarc > > 53c1010 and all behave the same. Any ideas whre to dig deeper? bisection > > might be nontrivial, because of sparc64 changes that are OK on 3.17-rc1 > > again - but is possible if nothing else helps. > > We've got a parisc with an 875 as a root SCSI bus ... I haven't got > around to building for it yet, but I might find time to try today.
Come to think of it, I have couple parsisc with 875 too, will try. > > [ 164.639697] PCI: Enabling device: (0000:00:03.0), cmd 147 > > > > [ 164.705076] sym0: <875> rev 0x14 at pci 0000:00:03.0 irq 13 > > > > [ 164.858446] sym0: No NVRAM, ID 7, Fast-20, SE, parity checking > > > > [ 164.935031] sym0: SCSI BUS has been reset. > > > > [ 164.983113] scsi host0: sym-2.2.3 > > > > [ 165.026358] PCI: Enabling device: (0000:00:03.1), cmd 3 > > > > [ 165.089634] sym1: <875> rev 0x14 at pci 0000:00:03.1 irq 14 > > > > [ 165.242820] sym1: No NVRAM, ID 7, Fast-20, SE, parity checking > > > > [ 165.319227] sym1: SCSI BUS has been reset. > > > > [ 165.367281] scsi host1: sym-2.2.3 > > > > Does it detect drives in the bit you cut? I ask because one of the > symptoms of a misrouted irq is random problems with bring up. However, > if anything is detected, then the irq must be OK. No, nothing scsi related - rtc detection etc. > > James > > > [ 388.835999] INFO: task swapper/0:1 blocked for more than 120 seconds. > > > > [ 388.912181] Not tainted 3.17.0-rc1 #46 > > > > [ 388.963187] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables > > this message. > > [ 389.056953] swapper/0 D 0000000000483958 7584 1 0 > > 0x200000001000000 > > [ 389.148575] Call Trace: > > > > [ 389.177747] [000000000082e5fc] schedule+0x1c/0x80 > > > > [ 389.235024] [0000000000483958] > > async_synchronize_cookie_domain+0x58/0x100 > > [ 389.317301] [0000000000483a28] async_synchronize_full+0x8/0x20 > > > > [ 389.388133] [00000000006ebe04] wait_for_device_probe+0x64/0x80 > > > > [ 389.458938] [00000000009dcffc] prepare_namespace+0x4/0x1b8 > > > > [ 389.525590] [00000000009dcbac] kernel_init_freeable+0x1c0/0x1d8 > > > > [ 389.597450] [00000000008298e4] kernel_init+0x4/0x100 > > > > [ 389.657868] [00000000004060c4] ret_from_fork+0x1c/0x2c > > > > [ 389.720324] [0000000000000000] (null) > > > > [ 389.775518] no locks held by swapper/0/1. > > > > > > > > > > -- > > Meelis Roos (mr...@linux.ee) > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > > the body of a message to majord...@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
