Comment 18 for bug 1437492

I still have some issue:

[ 2.236523] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
[ 2.545462] Switched to clocksource tsc
[ 2.827232] scsi 0:0:0:0: Direct-Access APPLE SD Card Reader 3.00 PQ: 0 ANSI: 6
[ 2.827475] sd 0:0:0:0: Attached scsi generic sg1 type 0
[ 2.828228] sd 0:0:0:0: [sdb] Attached SCSI removable disk
[ 11.645420] usb 1-3: New USB device found, idVendor=0a5c, idProduct=4500
[ 11.645423] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 11.645425] usb 1-3: Product: BRCM20702 Hub

I never experienced any slow-boot problems before on the same hardware on 14.10. Just upgraded to 15.04 today and boot time increased significantly.