que! cdrw support

[David Kleiner]

Hi,

I tried your patch - it increased the number of retries, 
then I did

# sysctl hw.firewire.fwmem.speed=0
hw.firewire.fwmem.speed: 2 -> 0
wallaby# sysctl hw.firewire.sbp.max_speed=0
hw.firewire.sbp.max_speed: 2 -> 0


and reconnected.  After a few tries, I got this:

fwohci0: node_id=0xc000ffc1, gen=9, CYCLEMASTER mode
firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me)
firewire0: bus manager 1 (me)
cd0 at sbp0 bus 0 target 0 lun 0
cd0: <QPS CD-W524E 1.5A> Removable CD-ROM SCSI-0 device 
cd0: 50.000MB/s transfers
cd0: cd present [330066 x 2048 byte records]
sbp0:0:0 request timeout ... agent reset
sbp0:0:0 request timeout ... target reset
fwohci0: txd err=14 ack busy_X
fw_asybusy
fwohci0: txd err=14 ack busy_X
fw_asybusy
fwohci0: txd err=14 ack busy_X
fw_asybusy
fwohci0: txd err=14 ack busy_X
fw_asybusy
firewire0: max_asyretry exceeded
sbp0:0:0 management ORB timeout

I don't know if it helps, but I also see this:

wallaby# fwcontrol -c 0
first quad: 0x04213830 info_len=4 crc_len=33 crc=0x3830(OK)
bus_name: 0x31333934
irmc:0 cmc:0 isc:0 bmc:0 pmc:0
cyc_clk_acc:255 max_rec:10 max_rom:0
generation:0 link_spd:0
EUI64: 0x0001f302 0x40001b5e
root_directory: len=0x0004(4) crc=0x4ffc(OK)
03(I:03) 0001f3 module_vendor_ID: 
81(L:01) 00000f text_leaf: len=4 crc=0x43ec(OK) QPS     
0c(I:0c) 0083c0 node_capabilities: 
d1(D:11) 000001 unit_directory: len=11 crc=0xb32b(OK) 
        12(I:12) 00609e unit_spec_ID: 
        13(I:13) 010483 unit_sw_version: SBP-2
        3c(I:3c) 000232 firmware_revision: 
        38(I:38) 00609e command_set_spec_ID: 
        39(I:39) 0104d8 command_set: 
        54(C:14) 004008 management_agent: offset=0x4008(16392)
        3a(I:3a) 000a08 unit_characteristics: 
        3d(I:3d) 000000 reconnect_timeout: 
        14(I:14) 450000 logical_unit_number: 
        17(I:17) 000240 model_ID: 
        81(L:01) 000006 text_leaf: len=6 crc=0x479d(OK) QBP-2 Bridge 

Unfortunetly (or luckily :) I don't have any other OS to try this drive 
with...

Thank you,

David

On Mon, Jun 23, 2003 at 08:27:08PM +0900, Hidetoshi Shimokawa wrote:
> It might be too early for the device to start probing.
> Try the following patch:
> 
[ ... deleted ... ]
>  
> 
>