> > Some modern disks use the "UASP"
> > protocol in preference to the traditional bulk-only mass storage protocol
> > supported by the Plan 9 usbdisk driver. Even if the disk also supports
> > bulk-only, the existing driver won't try to pick an alternate configuration
> > to force the disk to fall back to that protocol. Below is a patch (tested on
> > only one drive, as far as I know) which will make it do that.
>
> Thanks, I'll give it a try.
No luck!, although the end points appear now after manually executing
usb/disk.
kprint when attaching the disk:
usb/disk... usb/hub... /boot/usbd: disk: disk: endpoints not found
usb/disk...
; cat /dev/usb/ctl
ep1.0 enabled control rw speed high maxpkt 64 pollival 0 samplesz 0 hz 0 hub 0
port 0 rootport 0 addr 0 busy
roothub csp 0x000009 ports 1 xhci
ep2.0 enabled control rw speed super maxpkt 512 pollival 0 samplesz 0 hz 0 hub
0 port 0 rootport 0 addr 0 busy
roothub csp 0x000009 ports 4 xhci
ep3.0 enabled control rw speed high maxpkt 64 pollival 0 samplesz 0 hz 0 hub 0
port 1 rootport 1 addr 1 busy
hub csp 0x010009 ports 4 none <nil> xhci
ep8.0 enabled control rw speed high maxpkt 64 pollival 0 samplesz 0 hz 0 hub 1
port 3 rootport 1 addr 6 busy
hub csp 0x020009 ports 4 'VIA Labs, Inc. ' 'USB2.0 Hub '
xhci
ep5.0 enabled control rw speed high maxpkt 64 pollival 0 samplesz 0 hz 0 hub 1
port 4 rootport 1 addr 3 busy
hub csp 0x010009 ports 4 'USB Device ' 'USB 2.0 Hub ' xhci
ep6.0 enabled control rw speed low maxpkt 8 pollival 0 samplesz 0 hz 0 hub 3
port 1 rootport 1 addr 4 busy
hid csp 0x020103 vid 0x1c4f did 0x0078 SIGMACHIP 'SG 2.4G Wireless Mouse' xhci
ep6.2 enabled interrupt r speed low maxpkt 8 pollival 10 samplesz 0 hz 0 hub 3
port 1 rootport 1 addr 4 busy
ep7.0 enabled control rw speed low maxpkt 8 pollival 0 samplesz 0 hz 0 hub 3
port 2 rootport 1 addr 5 busy
hid csp 0x010103 csp 0x000003 vid 0x0c45 did 0x9510 S U xhci
ep7.1 enabled interrupt r speed low maxpkt 8 pollival 10 samplesz 0 hz 0 hub 3
port 2 rootport 1 addr 5 busy
ep9.0 enabled control rw speed high maxpkt 64 pollival 0 samplesz 0 hz 0 hub 6
port 3 rootport 1 addr 8 idle
storage csp 0x500608 csp 0x620608 vid 0x0bc2 did 0xaa14 Seagate Basic xhci
; usb/disk -dD /dev/usb/ep9.0
usb/disk: fsioproc pid 332
<- Tversion tag 65535 msize 8216 version '9P2000'
-> Rversion tag 65535 msize 8216 version '9P2000'
<- Tauth tag 12 afid 394 uname adr aname
-> Rerror tag 12 ename permission denied
<- Tattach tag 12 fid 394 afid -1 uname adr aname
-> Rattach tag 12 qid (0000000000000000 0 d)
usb/disk: startdevs: opening #0 /dev/usb/ep9.0
usb/disk: opendev 0x4e5d8 /dev/usb/ep9.0
usb/disk: /dev/usb/ep9.0 csp storage.6.80 vid 0xbc2 did 0xaa14 refs 1
Seagate Basic 00000000NABC5SSF
conf: cval 1 attrib 80 500 mA
iface csp storage.6.80
alt 0 attr 2 ival 0
disk: ep ids: in 1 out 2
usb/disk: opendev 0x50d98 /dev/usb/ep9.1
usb/disk: /dev/usb/ep9.1: maxpkt 512
usb/disk: /dev/usb/ep9.1: ntds 1
usb/disk: opendev 0x50e58 /dev/usb/ep9.2
usb/disk: /dev/usb/ep9.2: maxpkt 512
usb/disk: /dev/usb/ep9.2: ntds 1
disk: ep in /dev/usb/ep9.1 out /dev/usb/ep9.2
disk: /dev/usb/ep9.0: maxlun 0
disk: cmd: tag 0x1: 12 00 00 00 ff 00 datalen: 255
disk: data: 76 bytes
disk: status: 00 residue: 179
disk: cmd: tag 0x2: 1b 00 00 00 01 00 datalen: 0
disk: status: 00 residue: 0
disk: cmd: tag 0x3: 25 00 00 00 00 00 00 00 00 00 datalen: 8
disk: data: 8 bytes
disk: status: 00 residue: 0
disk: cmd: tag 0x4: 9e 10 00 00 00 00 00 00 00 00 00 00 00 20 00 00 datalen: 32
disk: data: 32 bytes
disk: status: 00 residue: 0
disk: logical block size 512, # blocks 7814037167
usb/disk: fsadd sdU9.0
; ls /dev/sd*
/dev/sdM0/ctl
/dev/sdM0/data
/dev/sdM0/dos
/dev/sdM0/fossil
/dev/sdM0/nvram
/dev/sdM0/plan9
/dev/sdM0/raw
/dev/sdctl
------------------------------------------
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