On Tue, Jan 17, 2017 at 4:13 AM, ojab <ojab@xxxxxxx> wrote: > On 2017/01/16 14:03, ojab wrote: >> >> On 2017/01/16 13:31, Sreekanth Reddy wrote: >>> >>> On Mon, Jan 16, 2017 at 6:15 PM, ojab <ojab@xxxxxxx> wrote: >>>> >>>> On 2017/01/16 12:36, Sreekanth Reddy wrote: >>>>> >>>>> >>>>> Ojab, >>>>> >>>>> I am checking internally with our FW team and Architect to known >>>>> whether they aware/observed any issues similar to this (since this >>>>> issue is nothing to do with driver). >>>>> >>>>> Meanwhile is it possible to provide us the PCI config space and FW >>>>> logs when issue occurs? >>>> >>>> >>>> >>>> AFAIU FW log is enabled when `logging_level=0x3f8` is passed to the >>>> module, >>>> right? >>> >>> >>> This is a driver logging_level. Firmware logs can be collected using >>> UART logs. >> >> >> According to the user guide (from >> >> https://www.broadcom.com/products/storage/host-bus-adapters/sas-9217-8i#documentation) >> my 9217-8i requires 1.8V UART which I don't have at hand, I'll try to do >> something on the weekend. >> Is anything needed except connecting UART to gather required info? > > …actually I have compatible USB UART here. What should be done to get FW > log? I've tried to reboot with UART connected (9600N1) but got no output. You have to use, 115200 instead of 9600 baud rate. Thanks, Sreekanth > > //wbr ojab > > >> >> Anyway, right now various MPI2 HBAs doesn't work with ASPM enabled, so >> can this patch be applied in the meantime while we're debugging the >> issue further? Even if this issue can be properly fixed by FW update, >> this workaround will be needed for HBAs with affected FW versions. >> >> //wbr ojab >> >> >>> >>>> Where can I find info about PCI config space? >>> >>> >>> You can get PCI config space info from lspci command. >>> >>>> >>>> //wbr ojab >>>>> >>>>> >>>>> >>>>> Thanks, >>>>> Sreekanth >>>>> >>>>> On Mon, Jan 16, 2017 at 5:37 PM, ojab <ojab@xxxxxxx> wrote: >>>>>> >>>>>> >>>>>> On 2017/01/06 15:48, Sreekanth Reddy wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Fri, Jan 6, 2017 at 7:24 AM, Martin K. Petersen >>>>>>> <martin.petersen@xxxxxxxxxx> wrote: >>>>>>> >>>>>>> Matin, We need some time to review this patch. I will provide my >>>>>>> review comments by end of next week. >>>>>>> >>>>>> ping? >>>>>> >>>>>> //wbr ojab >>>>>>> >>>>>>> >>>>>>> >>>>>>> Thanks, >>>>>>> Sreekanth >>>>>> >>>>>> >>>>>> >>>>>> >>>>> -- >>>>> To unsubscribe from this list: send the line "unsubscribe >>>>> linux-scsi" in >>>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>>> >>>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html