Wolfgang Denk wrote: > Dear Felix Radensky, > > In message <4aaf46b4.7030...@embedded-sol.com> you wrote: > >> Hu Mingkai-B21284 wrote: >> > > [Full quote deleted] > > > Hey, eveybody on this thread: could you *please* stop full-quoting? > Please read http://www.netmeister.org/news/learn2quote.html > > ... >
Sorry about that. >> I've tested another USB stick with this board, and was recognized properly. >> Also, the problematic stick works fine with Linux, so I still suspect >> there's a >> problem in u-boot EHCI driver. Can you test your board with smaller/older >> devices, the one that has problems is 512MB Sandisk Cruizer Mini. >> > > Is there any chance that this non-working stick is not a high-speed > device? Eventually this EHCI driver has problems with full-speed (or > low-speed) devices? > No, this is high speed device. linux-2.6.31 running on this board reports this: hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002 fsl-ehci fsl-ehci.0: GetStatus port 1 status 90001803 POWER sig=j CSC CONNECT hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101 usb 1-1: new high speed USB device using fsl-ehci and address 2 usb 1-1: default language 0x0409 usb 1-1: udev 2, busnum 1, minor = 1 usb 1-1: New USB device found, idVendor=0781, idProduct=5150 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: Cruzer Mini usb 1-1: Manufacturer: SanDisk Corporation usb 1-1: SerialNumber: 200435130107dcd07f5f usb 1-1: uevent usb 1-1: usb_probe_device usb 1-1: configuration #1 chosen from 1 choice usb 1-1: adding 1-1:1.0 (config #1, interface 0) usb 1-1:1.0: uevent usb-storage 1-1:1.0: usb_probe_interface usb-storage 1-1:1.0: usb_probe_interface - got id scsi0 : SCSI emulation for USB Mass Storage devices hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002 usb-storage: device found at 2 usb-storage: waiting for device to settle before scanning scsi 0:0:0:0: Direct-Access SanDisk Cruzer Mini 0.3 PQ: 0 ANSI: 2 usb-storage: device scan complete sd 0:0:0:0: [sda] 1000944 512-byte logical blocks: (512 MB/488 MiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 03 00 00 00 sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Assuming drive cache: write through sda: sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Attached SCSI removable disk Felix. > Best regards, > > Wolfgang Denk > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot