Western Digital 1TB My Book Studio

[Stephen Bader]

Still no dice with the new patch. Here is the debug output.

fwohci0: Initiate bus reset
fwohci0: fwphy_rddata: 0x1 loop=1, retry=0
fwohci0: fwphy_rddata: 0x1 loop=0, retry=0
fwohci0: BUS reset
sbp_post_busreset
fwohci0: node_id=0xc800ffc1, gen=9, CYCLEMASTER mode
firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me)
fwohci0: fw_set_bus_manager: 1->1 (loop=0)
firewire0: bus manager 1 (me)
send phy_config root_node=1 gap_count=5
fwohci0: start AT DMA status=12
node0: crom unchanged
fw_explore: node 2, err = 0
bus_explore done
sbp_post_explore (sbp_cold=0)
sbp_post_explore: EUI:0090a9341b93f349 attached
target 0 lun 0 found
target 0 lun 1 found
sbp_probe_target: detected non sequential access device(64).  skipping
sbp_probe_target: detected non sequential access device(77).  skipping

-Steve

On Jul 18, 2008, at 6:06 PM, Sean Bruno wrote:

> Stephen Bader wrote:
>> Sean,
>>
>> I've applied the patch and it still doesn't work. Here is the debug  
>> output:
>>
>> fwohci0: Initiate bus reset
>> fwohci0: fwphy_rddata: 0x1 loop=1, retry=0
>> fwohci0: fwphy_rddata: 0x1 loop=1, retry=0
>> fwohci0: BUS reset
>> sbp_post_busreset
>> fwohci0: node_id=0xc800ffc1, gen=5, CYCLEMASTER mode
>> firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me)
>> fwohci0: fw_set_bus_manager: 1->1 (loop=0)
>> firewire0: bus manager 1 (me)
>> send phy_config root_node=1 gap_count=5
>> fwohci0: start AT DMA status=12
>> node0: crom unchanged
>> fw_explore: node 2, err = 0
>> bus_explore done
>> sbp_post_explore (sbp_cold=0)
>> sbp_post_explore: EUI:0090a9341b93f349 attached
>> target 0 lun 0 found
>> target 0 lun 1 found
>> sbp_probe_target: detected non sequential access device(64).   
>> skipping
>> sbp_probe_target: detected non sequential access device(77).   
>> skipping
>>
>> It appears as though the patch applied properly, but now it is just  
>> skipping and doing nothing.
>>
>> -Steve
> Ha!  That's because I didn't put the correct device type.  Try this  
> patch.
>
> -- 
> Sean Bruno
> MiraLink Corporation
> 6015 NE 80th Ave, Ste 100
> Portland, OR 97218
> Cell 503-358-6832
> Phone 503-621-5143
> Fax 503-621-5199
> MSN: sbruno at miralink.com
> Google:  seanwbruno at gmail.com
>
> Index: sbp.c
> ===================================================================
> --- sbp.c	(revision 5540)
> +++ sbp.c	(working copy)
> @@ -738,6 +738,18 @@
> 		sdev = target->luns[i];
> 		if (sdev == NULL)
> 			continue;
> +		/*
> +	 	 * if a Firewire device reports some kind
> +	 	 * of other device, that is not a drive
> +	 	 * then skip it
> +	 	 */
> +		if (sdev->type != T_DIRECT) {
> +SBP_DEBUG(0)
> +			printf("%s: detected non sequential access device(%d).  skipping 
> \n",
> +				__func__, sdev->type);
> +END_DEBUG
> +			continue;
> +		}
> 		if (alive && (sdev->status != SBP_DEV_DEAD)) {
> 			if (sdev->path != NULL) {
> 				SBP_LOCK(sbp);
> @@ -855,7 +867,7 @@
> 	/* traverse device list */
> 	STAILQ_FOREACH(fwdev, &sbp->fd.fc->devices, link) {
> SBP_DEBUG(0)
> -		printf("sbp_post_explore: EUI:%08x%08x ",
> +		printf("%s: EUI:%08x%08x ", __func__,
> 				fwdev->eui.hi, fwdev->eui.lo);
> 		if (fwdev->status != FWDEVATTACHED)
> 			printf("not attached, state=%d.\n", fwdev->status);