I am running drupal 7 on Arch Linux with PHP 5.3, nginx, and php-fpm. I can't upload any image, and I get the following error:
An unrecoverable error occurred. The uploaded file likely exceeded the maximum file size
php.ini, nginx.conf, and my.conf all have their respective directives set to allow 1GB. I get this error even if I try to upload 1KB.
Is there any workaround?