Is there any way the sgen driver can attach to a device connected on 1394? The
changer shows up in prtconf -D with no driver attached (thanks go to Juergen
Keil for helping me get this far). prtconf -vD output is at the end of this
long message.
pci, instance #1 (driver name: pci)
pci1022,7450, instance #3 (driver name: pci_pci)
pci17c2,20
pci1022,7450, instance #4 (driver name: pci_pci)
pciee4,3884, instance #0 (driver name: hci1394)
unit, instance #0 (driver name: scsa1394)
disk, instance #16 (driver name: sd)
changer
# grep -v "^#" /kernel/drv/sgen.conf
sgen-diag=3;
#sgen-diag=3 does nothing as far as I can tell
device-type-config-list="changer", "sequential";
name="sgen" class="scsi" target=0 lun=1;
I would like to use mtx to control the changer. (I originally posted this
question on the sol x86 list when asking about Sol 10 u1 - "Solaris x86 U1 on a
sun v20z vs Sony VGP-XL1B - Firewire enumeration")
Is it as simple as changing line 678 from NULL to "sgen"?
http://cvs.opensolaris.org/source/xref/on/usr/src/uts/common/io/1394/targets/scs\
a1394/hba.c#678
663 void
664 scsa1394_dtype2name(int dtype, char **node_name, char
**driver_name)
665 {
666 static struct {
667 char *node_name;
668 char *driver_name;
669 } dtype2name[] = {
670 { "disk", "sd" }, /* DTYPE_DIRECT 0x00 */
671 { "tape", "st" }, /* DTYPE_SEQUENTIAL 0x01 */
672 { "printer", NULL }, /* DTYPE_PRINTER 0x02 */
673 { "processor", NULL }, /* DTYPE_PROCESSOR 0x03 */
674 { "worm", NULL }, /* DTYPE_WORM 0x04 */
675 { "disk", "sd" }, /* DTYPE_RODIRECT 0x05 */
676 { "scanner", NULL }, /* DTYPE_SCANNER 0x06 */
677 { "disk", "sd" }, /* DTYPE_OPTICAL 0x07 */
678 { "changer", NULL }, /* DTYPE_CHANGER 0x08 */
679 { "comm", NULL }, /* DTYPE_COMM 0x09 */
680 { "generic", NULL }, /* DTYPE_??? 0x0A */
681 { "generic", NULL }, /* DTYPE_??? 0x0B */
682 { "array_ctrl", NULL }, /* DTYPE_ARRAY_CTRL 0x0C */
683 { "esi", "ses" }, /* DTYPE_ESI 0x0D */
684 { "disk", "sd" } /* DTYPE_RBC 0x0E */
prtconf -vD
pciee4,3884, instance #0 (driver name: hci1394)
System software properties:
name='reserved-addresses' type=int items=9
value=0000ffff.f0000b00.00000200.0000ffff.f0000d00.00000200.0000ffff.f0000234.00000004
name='ddi-forceattach' type=int items=1
value=00000001
name='active-dma-flush' type=int items=1
value=00000001
name='interrupt-priorities' type=int items=1
value=00000009
Hardware properties:
name='assigned-addresses' type=int items=10
value=82250810.00000000.e7002000.00000000.00000800.82250814.00000000.e7004000.00000000.00004000
name='reg' type=int items=15
value=00250800.00000000.00000000.00000000.00000000.02250810.00000000.00000000.00000000.00000800.02250814.00000000.00000000.00000000.00004000
name='compatible' type=string items=7
value='pci104c,8025.ee4.3884.1' +
'pci104c,8025.ee4.3884' + 'pciee4,3884' + 'pci104c,8025.1' +
'pci104c,8025' + 'pciclass,0c0010' + 'pciclass,0c00'
name='model' type=string items=1
value='FireWire (IEEE 1394) OpenHCI compliant'
name='power-consumption' type=int items=2
value=00000001.00000001
name='devsel-speed' type=int items=1
value=00000001
name='interrupts' type=int items=1
value=00000001
name='max-latency' type=int items=1
value=00000004
name='min-grant' type=int items=1
value=00000002
name='subsystem-vendor-id' type=int items=1
value=00000ee4
name='subsystem-id' type=int items=1
value=00003884
name='unit-address' type=string items=1
value='1'
name='class-code' type=int items=1
value=000c0010
name='revision-id' type=int items=1
value=00000001
name='vendor-id' type=int items=1
value=0000104c
name='device-id' type=int items=1
value=00008025
Interrupt Specifications:
Interrupt Priority=0x9 (ipl 9), vector=0xa (10)
Device Minor Nodes:
dev=(61,0)
dev_path=/[EMAIL PROTECTED],0/pci1022,[EMAIL
PROTECTED]/pciee4,[EMAIL PROTECTED]:devctl
spectype=chr type=minor
dev_link=/dev/1394/hba0
unit, instance #0 (driver name: scsa1394)
Driver properties:
name='initiator-interconnect-type' type=string items=1
dev=(205,0)
value='SPI'
name='scsi-selection-timeout' type=int items=1
dev=(205,0)
value=000000fa
name='scsi-options' type=int items=1 dev=(205,0)
value=00107ff8
name='scsi-watchdog-tick' type=int items=1 dev=(205,0)
value=0000000a
name='scsi-tag-age-limit' type=int items=1 dev=(205,0)
value=00000002
name='scsi-reset-delay' type=int items=1 dev=(205,0)
value=00000bb8
Hardware properties:
name='active-dma-flush' type=int items=1
value=00000001
name='unit-dir-offset' type=int items=1
value=00000007
name='reg' type=int items=6
value=003060a1.00011417.00000000.00000000.00000000.00000000
name='compatible' type=string items=2
value='firewire00609e,010483' +
'firewire003060,00500a'
name='hp-node' type=int items=1
value=00000000
disk, instance #16 (driver name: sd)
Driver properties:
name='pm-components' type=string items=3 dev=none
value='NAME=spindle-motor' + '0=off' + '1=on'
name='pm-hardware-state' type=string items=1
dev=none
value='needs-suspend-resume'
name='ddi-failfast-supported' type=boolean dev=none
name='ddi-kernel-ioctl' type=boolean dev=none
name='removable-media' type=boolean dev=none
Hardware properties:
name='inquiry-revision-id' type=string items=1
value='B104'
name='inquiry-product-id' type=string items=1
value='DVD-RAM SW-9584'
name='inquiry-vendor-id' type=string items=1
value='MATSHITA'
name='inquiry-device-type' type=int items=1
value=00000005
name='scsa1394' type=boolean
name='compatible' type=string items=1
value='sd'
name='hotpluggable' type=boolean
name='pm-capable' type=int items=1
value=00000001
name='lun' type=int items=1
value=00000000
name='target' type=int items=1
value=00000000
Device Minor Nodes:
dev=(53,1024)
dev_path=/[EMAIL PROTECTED],0/pci1022,[EMAIL
PROTECTED]/pciee4,[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED],0:a
spectype=blk type=minor
dev_link=/dev/dsk/c4t0d0s0
dev_path=/[EMAIL PROTECTED],0/pci1022,[EMAIL
PROTECTED]/pciee4,[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED],0:a,raw
spectype=chr type=minor
dev_link=/dev/rdsk/c4t0d0s0
dev=(53,1025)
<snip>
dev_path=/[EMAIL PROTECTED],0/pci1022,[EMAIL
PROTECTED]/pciee4,[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED],0:u,raw
spectype=chr type=minor
dev_link=/dev/rdsk/c4t0d0p4
changer
Hardware properties:
name='scsa1394' type=boolean
name='hotpluggable' type=boolean
name='pm-capable' type=int items=1
value=00000001
name='lun' type=int items=1
value=00000001
name='target' type=int items=1
value=00000000
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