Re: WD 93c33 trouble

[email protected] wrote:

> The problem I'm seeing is this - the wdsc driver deadlocks itself when  
> probing devices right after probing the first one. I ran into this  
> when trying to put a 2nd disk into my Indy - ARCS reports both without  
> trouble but NetBSD hangs after probing the first one. There's nothing  
> wrong with the 2nd disk - if I disconnect the other one and netboot  
> the machine NetBSD probes it just fine. Also, if I swap SCSI IDs so  
> the new disk is probed first it's still hanging after probing the  
> first device, so it's neither of the disks.
> 
> Is anyone else seeing this?

Works for me:
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    2006, 2007, 2008, 2009
    The NetBSD Foundation, Inc.  All rights reserved.
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NetBSD 5.99.7 (GENERIC32_IP2x) #12: Tue Feb 17 20:29:39 JST 2009
	tsutsui@mirage:/usr/src/sys/arch/sgimips/compile/GENERIC32_IP2x
total memory = 192 MB
(768 KB reserved for ARCS)
avail memory = 182 MB
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root): SGI-IP22 [SGI, 6909a9b2], 1 processor
cpu0 at mainbus0: MIPS R5000 CPU (0x2310) Rev. 1.0 with built-in FPU Rev. 1.0
cpu0: 32KB/32B 2-way set-associative L1 Instruction cache, 48 TLB entries
cpu0: 32KB/32B 2-way set-associative write-back L1 Data cache
cpu0: 512KB/32B direct-mapped write-through L2 Data cache
int0 at mainbus0 addr 0x1fbd9880
int0: bus 75MHz, CPU 150MHz
imc0 at mainbus0 addr 0x1fa00000: revision 3
gio0 at imc0
newport0 at gio0: SGI NG1 (board revision 5, cmap revision 5, xmap revision 5, vc2 revision 0), depth 8
wsdisplay0 at newport0 kbdmux 1
wsmux1: connecting to wsdisplay0
hpc0 at gio0: SGI HPC3 (onboard)
zsc0 at hpc0 offset 0x59830
zstty0 at zsc0 channel 1 (console i/o)
zstty1 at zsc0 channel 0
pckbc0 at hpc0 offset 0x59840
sq0 at hpc0 offset 0x54000: SGI Seeq 80c03
sq0: Ethernet address 08:00:69:09:a9:b2
wdsc0 at hpc0 offset 0x44000: WD33C93B (20.0 MHz clock, BURST DMA, SCSI ID 0)
wdsc0: microcode revision 0x0d, Fast SCSI
scsibus0 at wdsc0: 8 targets, 8 luns per target
haltwo0 at hpc0 offset 0x58000: HAL2 revision 4.1.0
audio0 at haltwo0: half duplex
pi1ppc0 at hpc0 offset 0x59800
pi1ppc0: capabilities=0x8<PS2>
ppbus0 at pi1ppc0
ppbus0: No IEEE1284 device found.
lpt0 at ppbus0: port mode = 0x1<COMPATIBLE>
dsclock0 at mainbus0 addr 0x1fbe0000
ioc0 at mainbus0 addr 0x1fbd9800: rev 0, machine Indy (Guinness), board rev 0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "mips3_cp0_counter" frequency 75000000 Hz quality 100
scsibus0: waiting 2 seconds for devices to settle...
WARNING: module error: can't find `compat_svr4'
sd0 at scsibus0 target 1 lun 0: <IBM, DCAS-32160, S65A> disk fixed
sd0: 2063 MB, 8188 cyl, 3 head, 172 sec, 512 bytes/sect x 4226725 sectors
sd0: sync (100.00ns offset 12), 8-bit (10.000MB/s) transfers, tagged queueing
sd1 at scsibus0 target 2 lun 0: <MELCO, DSC-UGTV, 2.03> disk fixed
sd1: 76319 MB, 16383 cyl, 16 head, 596 sec, 512 bytes/sect x 156301488 sectors
sd1: sync (100.00ns offset 12), 8-bit (10.000MB/s) transfers
cd0 at scsibus0 target 5 lun 0: <TEAC, CD-ROM CD-516S, 1.0D> cdrom removable
cd0: sync (100.00ns offset 8), 8-bit (10.000MB/s) transfers
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs

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Note ID 0 is occupied by the host controller on SGI machines.

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Izumi Tsutsui