I tried copying f15 tc1 iso to my 16G usb using dd, but laptop doesn't try to boot from it. I did change boot order at power up. I wrote iso to /dev/sdc (not to a partition). Does that matter? May 3 10:18:12 nbecker1 kernel: [ 168.382228] usb 2-2: new high speed USB device using ehci_hcd and address 4 May 3 10:18:12 nbecker1 kernel: [ 168.496892] usb 2-2: New USB device found, idVendor=0781, idProduct=5406 May 3 10:18:12 nbecker1 kernel: [ 168.496899] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 May 3 10:18:12 nbecker1 kernel: [ 168.496905] usb 2-2: Product: U3 Cruzer Micro May 3 10:18:12 nbecker1 kernel: [ 168.496909] usb 2-2: Manufacturer: SanDisk May 3 10:18:12 nbecker1 kernel: [ 168.496912] usb 2-2: SerialNumber: 45308113A192A7E5 May 3 10:18:12 nbecker1 kernel: [ 168.498704] scsi6 : usb-storage 2-2:1.0 May 3 10:18:13 nbecker1 kernel: [ 169.499352] scsi 6:0:0:0: Direct-Access SanDisk U3 Cruzer Micro 8.01 PQ: 0 ANSI: 0 CCS May 3 10:18:13 nbecker1 kernel: [ 169.499933] scsi 6:0:0:1: CD-ROM SanDisk U3 Cruzer Micro 8.01 PQ: 0 ANSI: 0 May 3 10:18:13 nbecker1 kernel: [ 169.501962] sd 6:0:0:0: Attached scsi generic sg3 type 0 May 3 10:18:13 nbecker1 kernel: [ 169.511865] sr1: scsi3-mmc drive: 48x/48x tray May 3 10:18:13 nbecker1 kernel: [ 169.512324] sr 6:0:0:1: Attached scsi generic sg4 type 5 May 3 10:18:13 nbecker1 kernel: [ 169.514988] sd 6:0:0:0: [sdc] Attached SCSI removable disk May 3 10:18:16 nbecker1 kernel: [ 171.691310] sd 6:0:0:0: [sdc] 31306239 512- byte logical blocks: (16.0 GB/14.9 GiB) May 3 10:18:16 nbecker1 kernel: [ 171.692492] sd 6:0:0:0: [sdc] Assuming drive cache: write through May 3 10:18:16 nbecker1 kernel: [ 171.694488] sd 6:0:0:0: [sdc] Assuming drive cache: write through May 3 10:18:16 nbecker1 kernel: [ 171.694500] sdc: unknown partition table -- 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