…onic-net#2002)

* [platform] accton as5712-54x, fixed
    1. Check i2c buses, they may get fliped on every bootup.
    2. QSFP's lp_mode and reset are out of port order.
    3. Change QSFP is reset with 1 second period.
Signed-off-by: roy_lee <roy_lee@accton.com>

* [platform] accton as5712-54x. Fix util.py error about SFP/QSFP's tx_disable and present.
Signed-off-by: roy_lee <roy_lee@accton.com>

…a devices (sonic-net#2013)

Signed-off-by: Andriy Moroz <c_andriym@mellanox.com>

…-net#1932)

Signed-off-by: Stepan Blyschak <stepanb@mellanox.com>

sonic-net#1839)

* [mlnx-sfpplugin] enhancement to support tranceiver sensor monitoring

* Modify the eeprom folder to make it accessably from pmon container
* implement the get_transceiver_change_event API

file change list

	modified:   device/mellanox/x86_64-mlnx_lssn2700-r0/plugins/sfputil.py
	modified:   device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py
	modified:   device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py
	modified:   device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py
	modified:   device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py

signed-off-by Liu Kebo kebol@mellanox.com

* remove commented code

* revise the get_transceiver_change_event implementation and remove unused function

* remove blank

…ew xcvrd deamon (sonic-net#1840)

* [docker-platform-monitor] make file and supervisord conf change for new xcvrd deamon

* make file change for the new daemon
* supervisord conf change for the new daemon

signed-off-by Liu Kebo kebol@mellanox.com

* make xcvrd start sequence aligned with the supervisord conf

* update submodules to include xcvrd modification

)

…sonic-net#1937)

* mlnx enhancement for xcvrd implementation

* fix conflict

ae99de0 Extend RFC 2737 MIB and implement RFC 3433 (#69)

Signed-off-by: Guohan Lu <gulv@microsoft.com>

Incorporate a fix for the fan driver on 7050QX-32S

* 493ab6b 2018-10-01 | [Kernel] fix kernel build errors (#65) (origin/201807) [Ying Xie]
* 6a58489 2018-10-01 | uart: fix race between uart_put_char() and uart_shutdown() (#64) [lguohan]

Signed-off-by: Guohan Lu <gulv@microsoft.com>

* e9f0369 2018-09-07 | import upstream optoe chunk offset fix (#60) (HEAD, origin/201807) [lguohan]
* b9135e2 2018-08-22 | Fix calculation of page_len in sff_8436_read_write function (#57) [yurypm]

Signed-off-by: Guohan Lu <gulv@microsoft.com>

Signed-off-by: Mykola Faryma <mykolaf@mellanox.com>

…et#2123)

With this update the SFPs will set txdisable to 0 when out of reset.
Allowing optical cables to be used on these ports.

Flashes used for the 7050QX-32 and 7050QX-32S have a fw issue.
The best option to solve the problem is to upgrade to a newer firmware.
However this can only be done while in memory and take 10 seconds.
Adding an upgrade mechanism is possible but would need more
consideration as flashing the firmware and reformating the flash will
exceed the fast-reboot requirements.

A quick mitigation is to align the ext4 partition that we create on
these vfat based system on a 4k boundary.
Here we chose 1M instead but it's the same.
Newer version of sfdisk do this automatically but the one in SONiC
today doesn't have this behavior.

This workaround will only reduce the pace of the flash health
degradation. The only long term fix is to flash the firmware.

- Force fans to 100% upon loading the kernel driver for safety

Signed-off-by: Kevin Wang <kevinw@mellanox.com>

Signed-off-by: Qi Luo <qiluo-msft@users.noreply.github.com>

Signed-off-by: Qi Luo <qiluo-msft@users.noreply.github.com>

-nc will not download if already here and return error
-N will compare the timestamp and not download the file.

Signed-off-by: Guohan Lu <gulv@microsoft.com>

Signed-off-by: Kevin Wang <kevinw@mellanox.com>

* update device driver and support qos and fix some driver bug

* modified device file for support qos and fix some device init error

* Add Porsche project

* Upgrade kernel to 3.16.57-2

201807

…ie (sonic-net#2402)

The sfdisk in Jessie use unit Cylinder by default. To perform 1M
aligning partition, 2048 sector unit is desirable instead.

[devices]: Fix arista-convertfs for aligning flash via sfdisk in Jess…