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sonic-net / sonic-buildimage

Scripts which perform an installable binary image build for SONiC
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How to remove "ismt_smbus 0000:00:13.0: completion wait timed out" ? #2067

Open fillmorechen0928 opened 6 years ago

fillmorechen0928 commented 6 years ago

First Remove all platform kernel module driver.

default

There's no lm75 device under ismt i2c device node.

Modprobe lm75 cause the error message "ismt_smbus 0000:00:13.0: completion wait timed out" .

Any suggestion?

Thanks.

lguohan commented 6 years ago

try add delay when you load ismt driver.

https://github.com/Azure/sonic-linux-kernel/blob/9ce82be612023bf73093b231e98c69c7c4bb1ea0/patch/driver-i2c-bus-intel-ismt-add-delay-param.patch

fillmorechen0928 commented 6 years ago

Please help How to patch SONIC's kernel ? How to only rebuild SONIC's Kernel?

Thanks.

lguohan commented 6 years ago

it is already in sonic kernel, please load the module wiht delay parameter.

fillmorechen0928 commented 6 years ago

It is not working.

default

Thanks.

lguohan commented 6 years ago

does this driver work before on your platform? I know many other platform used this driver and I am not aware of this issue.

fillmorechen0928 commented 6 years ago

Could we don't load ismt kernel driver as default on SONIC project?