On 17/01/2023 18:27, Matthias Kaehlcke wrote: > >>> which would set the initially bandwidths to 0 and determine the actually >>> needed bandwidth. But since the driver isn't probed the initial >>> bandwidths stay at INT_MAX. >>> >>> This isn't actually an issue with this patch, but how the interconnect >>> framework deals with devices that are registered on the bus, but aren't >>> probed (yet). Not sure how this would be best fixed. Georgi, do you have >>> any ideas? >> >> Why the device is not probed (yet)? If it is registered, it will come >> soon during boot up. > > Because CONFIG_QCOM_ICC_BWMON is not enabled for the board in question (see > above). It could be enabled as a short term mitigtion, however we shouldn't > require drivers to be enabled just because the DT has a corresponding node. It's the same case as with all other interconnect leafs/consumers. The same behavior if you do not have it enabled, right? If not, I wonder what is here different? Best regards, Krzysztof