AHCI (cont)

[Nobody III]

By the way, since the video doesn't show colored output very well, I'll
mention that it does show "Int status: 0 global: 0 port: 0 error: 0."
On Dec 28, 2014 7:18 PM, "Sebastian Sumpf" <Sebastian.Sumpf at ...1...>
wrote:

> Here are my three cents,
>
> On 12/28/2014 07:26 AM, Nobody III wrote:
> > Gmail is strugging with sending one or more of my emails, so I've
> > created a new email thread. Basically, AHCI isn't working with part_blk
> > for me. I am running genode (foc_x86_32) on real hardware. With rom_blk,
> > part_blk works fine. With ahci, it freezes. I have found the line of
> > code in part_blk relevant to the freezing to be the following part of
> > partition_table.h:
> > _session(Driver::driver().session())
> >
> > Any help?
>
> For me it looks as if the AHCI driver is not working for you. It didn't
> work before for you, as I didn't really follow this thread: Do you own
> different hardware by now? Did you start the ACPI driver? What kernel
> are you using? You can try to set the 'verbose' variable in
> 'repos/os/src/driver/ahci/include/ahci_driver_base.h' to 'true' and look
> for an "Int status: x global: x port: x error: x" message. If you don't
> get one, the driver is not working and part_blk will be unable to read
> the partition table, and thus not announce its block session. If you
> don't see the message above, please do as Josef suggested:
>
> > In that regard I treat a log file of the executed scenario as
> > mandatory and the used run script as sufficient information.
> > Providing the run script enables us to examine the issue more
> > directly and on certain accounts it can be turned into a regression
> > test.
>
> Do you have serial output by now? If not, that should be the first thing
> to fix.
>
> Sebastian
>
>
>
> --
> Sebastian Sumpf
> Genode Labs
>
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