On 5/15/2014 12:22 PM, wei.sern.c...@intel.com wrote:
From: Chan Wei Sern <wei.sern.c...@intel.com>
Hi All,
This is a patch series targetting linux-yocto-3.10:meta branch.
This is a patch series that consist of below:
1. Removed using of common-pc-64.scc from romley.
2. Start using ktypes/standard/standard.scc for romley platforms to align with
YP1.6
Intel common kernel.
3. Add back RTC configuration for romley after changing from common-pc-64.scc
to standard.scc.
4. Add back USB HID configuration for romley after changing from
common-pc-64.scc
to standard.scc.
5. Due to not all platform's BIOS comes ready with AMT/MEI firmware. So will
change
The issue here is not of missing firmware, but of broken MEI firmware on
the target. It is actually a hardware/fimware issue which we are trying
to deal with in the OS.
CONFIG_INTEL_MEI_ME from built-in driver to as module driver. This will then
make possible for appending this driver on /etc/modprobe.d/blacklist to
allow
Romley to reboot without issue.
( Will place a note on the README to mention that user has to append
on /etc/modprobe.d/blacklist to make the reboot happened ).
This need be done in a custon recipe for the BSP, instead of mentioning
in the README.
For this patch series, I have done below:-
1. Build smoothly and boot test on romley.
2. Boot test on Romley via USB drive and SATA.
3. Confirm all the IO drivers are loaded propperly.
4. Confirm reboot issue is solved.
Did just converting to modules solved the issue? Or blacklisting of the
MEI module was also needed?
Thanks,
Nitin
Thanks.
Regards,
Chan Wei Sern
The following changes since commit d07bc7ba4ff00ddcd77db1026a63c327b81a35d8:
meta: crystalforest: included USB HID configuration (2014-05-12 16:47:35
-0400)
are available in the git repository at:
git://git.yoctoproject.org/linux-yocto-contrib wchan9/romley-common-meta
http://git.yoctoproject.org/cgit.cgi/linux-yocto-contrib/log/?h=wchan9/romley-common-meta
Sreeju Selvaraj (4):
meta: romley: removed using of common-pc-64.scc
meta: romley: added power management
meta: romley: included USB HID Configuration
meta: romley: included RTC configuration
Sreeju Slevaraj (1):
mei.cfg: configure Intel MEI driver as module
meta/cfg/kernel-cache/bsp/romley/romley-preempt-rt.scc | 1 -
meta/cfg/kernel-cache/bsp/romley/romley-standard.scc | 3 +--
meta/cfg/kernel-cache/bsp/romley/romley.cfg | 4 ++++
meta/cfg/kernel-cache/bsp/romley/romley.scc | 3 +++
meta/cfg/kernel-cache/features/amt/mei/mei.cfg | 2 +-
5 files changed, 9 insertions(+), 4 deletions(-)
--
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