Hi, After running a yum update on F16 which included the 3.4.2-1.fc16.x86_64 kernel, and rebooting to that kernel, all the CIFS mounts failed with error 22 (Invalid Argument). In '/var/log/messages I found a series of entries like this: Jun 24 05:34:36 mel kernel: [ 3989.465216] CIFS: Unknown mount option "UID=500" Removing UID=500 from an fstab entry allowed me to mount that Win7 share, but all files/dirs in that share are now root:root. I also tried UID=user_name, but got the same invalid arg error. Rebooting to the prev kernel (3.3.8-1.fc16.x86_64), fstab entries with UID=500 again mounted w/o error and shares again show the approp owner. Is this a bug in the newer kernel? Thanks for any help you can offer, Doug Wyatt P.S. My apologies if this is a duplicate message - I sent the original about 4 hours ago, but haven't yet received a copy from the list. I looked for an online archive to check, but failed to find anything more recent than 2010. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org