I have a problem with Windows 7. It's installed on a VAIO FE with dual boot (Vista + Windows 7 32 bit). No problem with installation. Works great. Installed with driver
pack for Vista from Sony without errors. Although, once in awhile, the battery meter fluctuates all of a sudden, and reads it up or down with changes related to power plan (brightness, ...)
. The thing is, it sometimes read the battery critical (eventhough it's not, over 70 % remaining), and hibernates
. The only thing I was able to change is the power plan, so it gets asleep instead of hibernate (which is faster to reload). Never happened on AC. Battery seems to be physically ok with good autonomy and no problem like that on Vista.
Any ideas ? Could it be related to battery or ACPI drivers
? Is there something I could rollback in Windows 7 from my vista files (drivers, ...) ?
Any help would be greatly appreciated. Regards,
Windows 7, the way Vista should have been !