usb/144915: Prolific USB-IDE Bridge for Seagate ST350083

[Hans Petter Selasky]

On Saturday 20 March 2010 19:56:35 Monty Hall wrote:
> >Number:         144915
> >Category:       usb
> >Synopsis:       Prolific USB-IDE Bridge for Seagate ST350083
> >Confidential:   no
> >Severity:       non-critical
> >Priority:       low
> >Responsible:    freebsd-usb
> >State:          open
> >Quarter:
> >Keywords:
> >Date-Required:
> >Class:          sw-bug
> >Submitter-Id:   current-users
> >Arrival-Date:   Sat Mar 20 19:00:16 UTC 2010
> >Closed-Date:
> >Last-Modified:
> >Originator:     Monty Hall
> >Release:        8.0
> >Organization:
> >Environment:
> 
> FreeBSD XXXXX 8.0-STABLE FreeBSD 8.0-STABLE #8 r205349M: Sat Mar 20
>  00:02:49 EDT 2010     root at XXXX:/usr/obj/usr/src/sys/INSPIRON  i386
> 
> >Description:
> 
> I started getting zpool corruption errors, and the console was displaying
>  error messages concerning CACHE problems and SCSI error (20,0). 
>  Unfortunately I recompiled for this quirk and no longer have the actual
>  error message:
> 
> camcontrol devlist:
> <ST350083 0A 3.AA>                 at scbus2 target 0 lun 0 (da0,pass1)
> 
> usbcontrol list:
> ---------------
> ugen4.5: <Mass Storage Device Prolific Technology Inc.> at usbus4, cfg=0
>  md=HOST spd=HIGH (480Mbps) pwr=ON
> 
> >How-To-Repeat:
> 
> I never had this problem as a UFS drive.  Only started getting this message
>  after adding to a zpool.
> 
> >Fix:
> 
> Recompile w/ the following changes:
> 
> /usr/src/sys/dev/usb/quirk/usb_quirk.c
> Index: usb_quirk.c
> ===================================================================
> --- usb_quirk.c (revision 205388)
> +++ usb_quirk.c (working copy)
> @@ -80,6 +80,10 @@
>    USB_QUIRK_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, l, h, __VA_ARGS__)
> 
>  static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
> +       USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
> +               UQ_MSC_FORCE_PROTO_SCSI,
> +               UQ_MSC_FORCE_WIRE_BBB,
> +               UQ_MSC_NO_SYNC_CACHE),
>         USB_QUIRK(ASUS, LCM, 0x0000, 0xffff, UQ_HID_IGNORE),
>         USB_QUIRK(INSIDEOUT, EDGEPORT4, 0x094, 0x094, UQ_SWAP_UNICODE),
>         USB_QUIRK(DALLAS, J6502, 0x0a2, 0x0a2, UQ_BAD_ADC),
> 
> --------------------------------------------
> 

Hi,

Thanks for your patch!

Can you try the patch without the UQ_MSC_FORCE options, only the 
UQ_MSC_NO_SYNC_CACHE? We try to avoid the UQ_MSC_FORCE options when the USB 
descriptors already have the correct values for these fields.

Does the patch still work?

--HPS

> /usr/src/sys/dev/usb/usbdevs
> Index: usbdevs
> ===================================================================
> --- usbdevs     (revision 205388)
> +++ usbdevs     (working copy)
> @@ -2223,6 +2223,7 @@
>  product PROLIFIC PL2305                0x2305  Parallel printer
>  product PROLIFIC ATAPI4                0x2307  ATAPI-4 Controller
>  product PROLIFIC PL2501                0x2501  PL2501 Host-Host interface
> +product PROLIFIC PL2506                0x2506  PL2506 USB to IDE Bridge
>  product PROLIFIC PHAROS                0xaaa0  Prolific Pharos
>  product PROLIFIC RSAQ3         0xaaa2  PL2303 Serial Adapter (IODATA
>  USB-RSAQ3) product PROLIFIC2 WSIM         0x2001  Willcom WSIM
> 
> >Release-Note:
> >Audit-Trail:
> >Unformatted:
> 
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