Hi Bin,
On 24.06.2017 14:08, Bin Meng wrote:
Hi Stefan,
On Sat, Jun 24, 2017 at 6:29 PM, Stefan Roese <s...@denx.de> wrote:
Hi Simon, Hi Bin,
On 12.06.2017 05:53, Simon Glass wrote:
Hi Bin,
On 9 June 2017 at 21:47, Bin Meng <bmeng...@gmail.com> wrote:
Hi Simon,
On Fri, Jun 9, 2017 at 8:27 PM, Simon Glass <s...@chromium.org> wrote:
Hi Bin,
On 1 June 2017 at 17:04, Bin Meng <bmeng...@gmail.com> wrote:
Hi Simon,
On Thu, Jun 1, 2017 at 9:14 PM, Simon Glass <s...@chromium.org> wrote:
Hi Bin,
On 1 June 2017 at 01:27, Bin Meng <bmeng...@gmail.com> wrote:
Hi Simon,
On Wed, May 17, 2017 at 8:42 AM, Bin Meng <bmeng...@gmail.com> wrote:
Hi Simon,
On Sat, May 13, 2017 at 9:11 AM, Simon Glass <s...@chromium.org>
wrote:
Hi Bin,
On 8 May 2017 at 01:05, Bin Meng <bmeng...@gmail.com> wrote:
Hi Simon,
On Mon, Apr 10, 2017 at 8:38 AM, Simon Glass <s...@chromium.org>
wrote:
This is not to be applied. It is needed to test using
CONFIG_DM_MMC on x86
since SCSI is broken with this setup.
Signed-off-by: Simon Glass <s...@chromium.org>
---
When you said "SCSI is broken with this setup", did you mean GP#
exception when boot up with a hard disk like below?
Yes that's right.
Do you plan to work on a patch soon?
I tracked down the exception happens at
part_test_efi()->block_dread() function:
if (!ops->read)
return -ENOSYS;
Where ops points to nowhere, because underlying SATA device does not
have a DM driver associated.
Could you please fix this?
I've been hoping that someone else will take on this side of things,
but perhaps I am optimistic. I'll see if I can take a look.
Thanks. I wanted to fix this myself however I have been busy on some
other stuff.
I've sent a series which I think puts SCSI and SATA in a better
position with respect to driver model. However even with that there is
more work to do.
Thanks for working on this! I will take a look.
If we don't get enough time to sort out everything, we will have to
revert previous MMC DM conversion patch and leave that to next
release.
Yes, let's see how it goes. I probably have time for one more spin if
it is soon...but the last patch needs work.
As Andreas has pointed out here:
https://lists.denx.de/pipermail/u-boot/2017-June/296337.html
SCSI seems to be broken also on Armada 37xx (and perhaps other
platforms as well). Is it correct to assume, that this x86 SCSI
thread is about the same issue?
I know that you are working on DM SCSI support, which is great of
course. But do you have an idea, if and how this could be fixed for
this upcoming release?
Simon already sent a series to convert SCSI to DM and applied to
u-boot-dm. I also sent a series to fix some additional issues [1].
Can you or Andreas try on top of u-boot-dm plus my patches to see if
the issue is fixed?
[1] http://patchwork.ozlabs.org/patch/777312/
I tested with this version and "scsi reset" still reboots the
board. Please note that SCSI / AHCI probably needs some additional
work, as its currently supported via this driver in arch/arm
which needs to moved to the correct driver directory:
arch/arm/mach-mvebu/sata.c
It probably also needs some work to function correctly with these
new DM SCSI patches. But all this seems a bit late in this release
cycle. Do we have a "solution" to fix this issue for this upcoming
release?
Thanks,
Stefan
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