[Bug 235897] quirky Sandisk SDCZ48-032G when using XHCI
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Wed Feb 20 19:37:23 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235897
Bug ID: 235897
Summary: quirky Sandisk SDCZ48-032G when using XHCI
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: usb
Assignee: usb at FreeBSD.org
Reporter: vidwer+fbsdbugs at gmail.com
Created attachment 202201
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=202201&action=edit
draft patch for quirk found in SanDisk Ultra SDCZ48-032G
Running 13-CURRENT, r344363 on amd64.
dmesg:
ugen1.3: <SanDisk Ultra> at usbus1
umass0 on uhub4
umass0: <SanDisk Ultra, class 0/0, rev 3.00/1.00, addr 2> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0xc100
umass0:2:0: Attached to scbus2
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(probe0:umass-sim0:0:0:0): Retrying command, 3 more tries remain
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(probe0:umass-sim0:0:0:0): Retrying command, 2 more tries remain
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <SanDisk Ultra 1.00> Removable Direct Access SPC-4 SCSI device
da0: Serial Number <redacted>
da0: 400.000MB/s transfers
da0: 29328MB (60063744 512 byte sectors)
da0: quirks=0x2<NO_6_BYTE>
usbconfig -d ugen1.3 dump_all_desc:
ugen1.3: <SanDisk Ultra> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=ON (224mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0300
bDeviceClass = 0x0000 <Probed by interface class>
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0009
idVendor = 0x0781
idProduct = 0x5581
bcdDevice = 0x0100
iManufacturer = 0x0001 <SanDisk>
iProduct = 0x0002 <Ultra>
iSerialNumber = 0x0003 <redacted>
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x002c
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0080
bMaxPower = 0x0070
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0002
bInterfaceClass = 0x0008 <Mass storage>
bInterfaceSubClass = 0x0006
bInterfaceProtocol = 0x0050
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081 <IN>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0400
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x06
bDescriptorType = 0x30
bDescriptorSubType = 0x01
RAW dump:
0x00 | 0x06, 0x30, 0x01, 0x00, 0x00, 0x00
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 <OUT>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0400
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x06
bDescriptorType = 0x30
bDescriptorSubType = 0x0f
RAW dump:
0x00 | 0x06, 0x30, 0x0f, 0x00, 0x00, 0x00
Proposed, yet unimproving the CCB stall, diff: see attached diff.
I reasoned that scsi_da.c might benefit from "*" in the version field
("1.00"), however that won't clear the stall either.
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