sonic-buildimage/device/celestica/x86_64-cel_e1031-r0/installer.conf

CONSOLE_PORT=0x2f8
CONSOLE_DEV=1
CONSOLE_SPEED=9600
ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich"
[device]: add support for celestica E1031 (#1528) 2018-08-04 23:19:29 -05:00			`CONSOLE_PORT=0x2f8`
			`CONSOLE_DEV=1`
			`CONSOLE_SPEED=9600`
[device/celestica] haliburton add gpio_ich driver module blacklist (#2704) 2019-03-27 20:35:35 -05:00			`ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich"`