EULA Acceptance error post FOS upgrade from 8.2.2d4 → 9.0.1x*

sanstorage — Wed, 03 Jun 2026 03:55:17 GMT

switch model Connectrix DS-6630B

Hi All,

We recently encountered EULA acceptance error during our upgrade on below path.

Planned upgrade path is 8.2.2d4 → 9.0.1x* → TruFOS Install → 9.1.1x* → 9.2.0x → 9.2.2b.
1)upgrade from 8.2.2d4 → 9.0.1x* - was completed through CLI, how ever unable to login console post reboot. We ended up with "EULA ACCECPTANCE" error as below

l11-ds@server1 $ ssh admin@x.x.x.x(switchip)

admin@x.x.x.xs password:

Failed to process EULA acceptance, auto-logout

Connection to x.x.x.x closed.

--------------------------------------------------------------

Previously before the upgrade switch has IC error

errdump:
2026/05/14-07:04:56, [EM-1029], 5492, CHASSIS, WARNING, DS_6630B, Switch, a problem occurred accessing a device on the I2C bus (-4). Operational status (10) not changed, access is being retried.

2026/05/14-07:05:01, [EM-1029], 5493, CHASSIS, WARNING, DS_6630B, PS 1, a problem occurred accessing a device on the I2C bus (-4). Operational status (10) not changed, access is being retried.

2026/05/14-07:05:05, [EM-1029], 5494, CHASSIS, WARNING, DS_6630B, PS 2, a problem occurred accessing a device on the I2C bus (-4). Operational status (10) not changed, access is being retried.

The switch Sensors and Temperature status is stuck in “Unknown” due to I2C bus warning:

tempshow :
Sensor State Centigrade Fahrenheit
ID
====================================================
1 Unknown
2 Unknown
3 Unknown
4 Unknown
5 Unknown
6 Unknown
7 Unknown
8 Unknown
9 Unknown
10 Unknown

sensorshow :
sensor 1: (Temperature) is Unknown
sensor 2: (Temperature) is Unknown
sensor 3: (Temperature) is Unknown
sensor 4: (Temperature) is Unknown
sensor 5: (Temperature) is Unknown
sensor 6: (Temperature) is Unknown
sensor 7: (Temperature) is Unknown
sensor 8: (Temperature) is Unknown
sensor 9: (Temperature) is Unknown
sensor 10: (Temperature) is Unknown
sensor 11: (Fan ) is Ok,speed is 6535 RPM

If any article or if any one has similar issue please let know with root cause o
sensor 12: (Fan ) is Ok,speed is 6535 RPM
sensor 13: (Fan ) is Ok,speed is 6535 RPM
sensor 14: (Power Supply) is Ok
sensor 15: (Power Supply) is Ok

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EULA Acceptance error post FOS upgrade from 8.2.2d4 → 9.0.1x*