After discusion on #maemo with DocScrutinizer and ShadowJK we decided to disable one i2c patch which break API and can damage n900 (patch was added in v45). When this patch is disabled - bme is broken when bq modules is loaded. So autoloading bq module is disabled too and now is not possible to have both bme and bq. (bq module is still installed so after stopping bme is possible to manually load it). Now I recompiling v48 and publish new version as soon as.