Re: Trouble with EHCI controller and USB Flash Disk.

On Wed, 21 Apr 2004, Vyacheslav I. Ivanchenko wrote:
> Hello Nate Lawson!
>
> I use -CURRENT from April, 20 2004.
> # ident kernel | grep "scsi_da.c"
> $FreeBSD: src/sys/cam/scsi/scsi_da.c,v 1.167 2004/04/19 13:38:10 mux Exp $
>
> I have problems with mine USB2.0 Mobile Disk III and EHCI controller.
> (http://www.twinmos.com/flash/flash_p_usb20_mobile3.htm)
>
> When I try to use EHCI controller, my system finds out
> the device /dev/da0, but does not find out the
> device /dev/da0s1.
>
> With UHCI controller no problem.

Since it works with UHCI, it's likely an EHCI problem.  Unfortunately, I
don't know much about EHCI so I'm moving this to -current.

EHCI messages:
kernel: umass0: TTI-TTI U20 Mobile Disk, rev 2.00/2.00, addr 2
kernel: umass0:0:0:-1: Attached to scbus0
kernel: (probe0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (probe0:umass-sim0:0:0:0): Retrying Command
kernel: (probe0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (probe0:umass-sim0:0:0:0): Retrying Command
kernel: (probe0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (probe0:umass-sim0:0:0:0): Retrying Command
kernel: (probe0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (probe0:umass-sim0:0:0:0): Retrying Command
kernel: (probe0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (probe0:umass-sim0:0:0:0): error 5
kernel: (probe0:umass-sim0:0:0:0): Retries Exausted
kernel: pass0 at umass-sim0 bus 0 target 0 lun 0
kernel: pass0: <USB 2.0 Mobile Disk 2.00> Removable Direct Access SCSI-2 device
kernel: pass0: 1.000MB/s transfers
kernel: GEOM: new disk da0
kernel: da0 at umass-sim0 bus 0 target 0 lun 0
kernel: da0: <USB 2.0 Mobile Disk 2.00> Removable Direct Access SCSI-2 device
kernel: da0: 1.000MB/s transfers
kernel: da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C)
kernel: (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x10, scsi
status == 0x0
kernel: (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR
kernel: (da0:umass-sim0:0:0:0): Retrying Command
kernel: (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x10, scsi
status == 0x0
kernel: umass0: at uhub4 port 8 (addr 2) disconnected
kernel: (pass0:umass-sim0:0:0:0): lost device
kernel: (pass0:umass-sim0:0:0:0): removing device entry
kernel: (da0:umass-sim0:0:0:0): lost device
kernel: (da0:umass-sim0:0:0:0): removing device entry
kernel: umass0: detached

UHCI messages (working):
kernel: umass0: TTI-TTI U20 Mobile Disk, rev 2.00/2.00, addr 2
kernel: umass0:0:0:-1: Attached to scbus0
kernel: pass0 at umass-sim0 bus 0 target 0 lun 0
kernel: pass0: <USB 2.0 Mobile Disk 2.00> Removable Direct Access SCSI-2 device
kernel: pass0: Serial Number ^_
kernel: pass0: 1.000MB/s transfers
kernel: GEOM: new disk da0
kernel: (da0:umass-sim0:0:0:0): Retrying Command
kernel: da0 at umass-sim0 bus 0 target 0 lun 0
kernel: da0: <USB 2.0 Mobile Disk 2.00> Removable Direct Access SCSI-2 device
kernel: da0: Serial Number ^_
kernel: da0: 1.000MB/s transfers
kernel: da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C)
kernel: [0] f:80 typ:11 s(CHS):0/1/1 e(CHS):998/15/32 s:32 l:511456
kernel: [1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
kernel: [2] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
kernel: [3] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
kernel: GEOM: Configure da0s1, start 16384 length 261865472 end 261881855
kernel: umass0: at uhub3 port 2 (addr 2) disconnected
kernel: (da0:umass-sim0:0:0:0): lost device
kernel: (da0:umass-sim0:0:0:0): removing device entry
kernel: (pass0:umass-sim0:0:0:0): lost device
kernel: (pass0:umass-sim0:0:0:0): removing device entry
kernel: umass0: detached