[SLOF] [PATCH 1/2] Move archsupport.fs into board-qemu directory

[Alexey Kardashevskiy]

On 01/07/2016 03:54 AM, Laurent Vivier wrote:
>
>
> On 04/01/2016 10:39, Thomas Huth wrote:
>> On 04.01.2016 10:17, Thomas Huth wrote:
>>> On 23.12.2015 02:43, Alexey Kardashevskiy wrote:
>>>> On 12/22/2015 07:25 AM, Thomas Huth wrote:
>>>>> The "hv-cas" hypercall is only available on board-qemu.
>>>>> Including archsupport.fs on board-js2x breaks the boot
>>>>> process there. Thus the archsupport.fs file should
>>>>> reside in the board-qemu/slof directory instead and
>>>>> only be included from there.
>>>>
>>>>
>>>> Thanks, applied.
>>>>
>>>> Does js2x boot now? :)
>>>
>>> Unfortunately not yet, there are a couple of problems left:
>>>
>>> - dma-alloc & dma-map-in and friends do not work yet, causing the
>>>    libusb code to abort when trying to allocate memory
>>>    => I have a patch for this pretty much ready, will send it later
>>>
>>> - But even with the dma-alloc fixed, the new libusb code does not seem
>>>    to work right with real hardware yet, I get messages about STALLs and
>>>    timeouts when I connect an USB device
>>
>> FWIW, here's the console output of the USB scan:
>>
>> Scanning USB
>>    OHCI: initializing
>>    OHCI: initializing
>>    EHCI: Initializing
>>    OHCI: initializing
>>      USB Storage
>>         SCSI: Looking for devices
>> USB: Error STALL 0xE967000
>> ED Halted
>> ohci_transfer_bulk: headp 0E967011 tailp 0E967010 next_td 00000000 attr
>> 00405101
>> Timed out waiting for interrupt 45
>> Timed out waiting for interrupt 45
>> USB-DISK: Bulk commad failed!
>>            101000000000000 DISK     : "Ut163    USB2FlashStorage 0.00"
>>    OHCI: initializing
>> ohci_send_ctrl: timed out - failed
>> Request: 80 06 00 01 00 00 08 00
>> USB: Error DEVICENOTRESPONDING 0xE96ED00
>> Timed out waiting for interrupt 45
>> usb-ohci: unable to setup device on port 1
>>
>> Any ideas what could cause these issues?
>
> Did you try this QEMU series ?


We are talking here about the js21/js22 physical server (which is an IBM 
blade server), that is the only bare metal machine which SLOF is still 
supposed to support but not really required to though :)



>
>    [PATCH 0/3] ohci reset improvements
>
> http://lists.gnu.org/archive/html/qemu-ppc/2015-12/msg00258.html
>
> Laurent
>


-- 
Alexey