IDE read: device 0 not ready with U-Boot 2014.07-tld-2 (11 replies)

Hello,

I have a boot problem with a 6G/s SSD. (1.5 G/s WD drive works fine)

U-Boot 2014.07-tld-2 (Sep 20 2014 - 00:58:11)
Seagate GoFlex Net
gcc (Debian 4.6.3-14) 4.6.3
GNU ld (GNU Binutils for Debian) 2.22
Hit any key to stop autoboot: 0
(Re)start USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found

Reset IDE: Bus 0: OK Bus 1: not available
Device 0: Model: SanDisk SDSSDP128G Firm: 3.2.0 Ser#: 15105740
Type: Hard Disk
Supports 48-bit addressing
Capacity: 120196.6 MB = 117.3 GB (246162672 x 512)
IDE read: device 0 not ready
IDE read: device 0 not ready

Any advise on how to continue investigating this problem?

P.S. I already tried a sleep after the ide reset.