[AS7315-27XB] pin I2C-0/I2C-1 bus order

* otherwise, sometimes I2C-0/I2C-1 will be assigned to the undesired one. Signed-off-by: Sean Wu <[email protected]>
sonic-net · Jan 7, 2022 · a12248e · a12248e
1 parent 82debb6
commit a12248e
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diff --git a/device/accton/x86_64-accton_as7315_27xb-r0/installer.conf b/device/accton/x86_64-accton_as7315_27xb-r0/installer.conf
@@ -1,2 +1,2 @@
 CONSOLE_SPEED=115200
-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off"
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off modprobe.blacklist=i2c-ismt,i2c_ismt,i2c-i801,i2c_i801"
diff --git a/platform/broadcom/sonic-platform-modules-accton/as7315-27xb/utils/accton_as7315_util.py b/platform/broadcom/sonic-platform-modules-accton/as7315-27xb/utils/accton_as7315_util.py
@@ -159,6 +159,8 @@ def driver_check():
 kos = [
 'modprobe i2c_dev',
 'modprobe i2c_mux_pca954x force_deselect_on_exit=1',
+'modprobe i2c_ismt',
+'modprobe i2c_i801',
 'modprobe optoe',
 'modprobe ym2651y',
 'modprobe accton_as7315_27xb_fan',