i386/76653: Problem with Asahi Optical usb device (Pentax Optio
S50)"
Csaba Henk
csaba.henk at creo.hu
Thu Oct 6 03:50:16 PDT 2005
The following reply was made to PR i386/76653; it has been noted by GNATS.
From: Csaba Henk <csaba.henk at creo.hu>
To: bug-followup at FreeBSD.org
Cc: guzman at zalem.net, iedowse at FreeBSD.org
Subject: Re: i386/76653: Problem with Asahi Optical usb device (Pentax Optio S50)"
Date: Thu, 6 Oct 2005 12:44:42 +0200
Hi!
Please reopen this PR. I can serve with the requested feedback.
Note that I have a Pentax Optio S40 but the behaviour shown is the same
with this device (both the original, problematic behaviour and the one
shown after applying the fix).
If I take out the USB_VENDOR_ASAHIOPTICAL entry from umass_devdescrs,
the behaviour is the same as with the provided fix: there are "phase
error" messages, but the da0 device works aptly. Here is the exact
batch of kernel messages after plugging the camera in:
umass0: PENTAX product 0x0015, rev 1.10/0.00, addr 3
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <PENTAX DIGITAL_CAMERA 1.00> Removable Direct Access SCSI-0 device
da0: 1.000MB/s transfers
da0: 483MB (990976 512 byte sectors: 64H 32S/T 483C)
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
For my system, kern.osreldate is 700000, but I don't think that this would have
too much importance in this case.
Regards,
Csaba
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