[etherlab-users] "Invalid mailbox configuration", how to configure?

[Stefan Löfgren]

You bet I'll make another try. Seems to be working (se below).
Do you also have an explaination to the message in syslog:

Mar 17 16:08:07 lablinux kernel: EtherCAT ERROR: Mailbox error response
received from slave 0 - Code 0x0002: "MBXERR_UNSUPPORTEDPROTOCOL".
Mar 17 16:08:07 lablinux kernel: EtherCAT ERROR: Failed to read mapped Pdo
index from slave 0.
Mar 17 16:08:07 lablinux kernel: EtherCAT ERROR: Mailbox error response
received from slave 0 - Code 0x0004: "MBXERR_SERVICENOTSUPPORTED".


/S


root at lablinux:~# cat /sys/ethercat/master0/slave000/info
Ring position: 0
State: PREOP (PREOP)
Flags: ok

Data link status:
  Port 0: Phy 255 (unknown), Link up, Loop open, Signal detected
  Port 1: Phy 255 (unknown), Link down, Loop closed, No signal
  Port 2: Phy 255 (unknown), Link down, Loop closed, No signal
  Port 3: Phy 255 (unknown), Link down, Loop closed, No signal

Identity:
  Vendor ID: 0x00000014 (20)
  Product code: 0x000006C9 (1737)
  Revision number: 0x00000003 (3)
  Serial number: 0x00000000 (0)

Mailboxes:
  RX: 0x0000/0, TX: 0x0000/0
  Supported protocols: CoE

Sync managers / Pdo mapping:
  SM0: addr 0x1800, size 20, control 0x26, enable
    No Pdos mapped.
  SM1: addr 0x1832, size 20, control 0x22, enable
    No Pdos mapped.
  SM2: addr 0x1000, size 8, control 0x24, enable
    No Pdos mapped.
  SM3: addr 0x1100, size 8, control 0x20, enable
    No Pdos mapped.



---------- Original Message -----------
From: Florian Pose <fp at igh-essen.com>
To: etherlab-users at lists.etherlab.org
Sent: Mon, 17 Mar 2008 15:26:40 +0100
Subject: Re: [etherlab-users] "Invalid mailbox configuration", how to	configure?

> On Mon, Mar 17, 2008 at 12:39:44PM +0100, Stefan Löfgren wrote:
> > More info on that seg-fault:
> > 
> > The number of SMs seems to be ok.
> > The segmentation fault is in here somewhere (I don't know exactly where yet):
> > 
> > Row 833-848 (approx. in file "master/slave.c")
> > 
> >             list_for_each_entry(pdo, &sync->mapping.pdos, list) {
> >                 buf += sprintf(buf, "    %s 0x%04X \"%s\"\n",
> >                         pdo->dir == EC_DIR_OUTPUT ? "RxPdo" : "TxPdo",
> >                         pdo->index, pdo->name ? pdo->name : "???");
> > 
> >                 list_for_each_entry(pdo_entry, &pdo->entries, list) {
> >                     buf += sprintf(buf,
> >                             "      0x%04X:%X \"%s\", %u bit\n",
> >                             pdo_entry->index, pdo_entry->subindex,
> >                             pdo_entry->name ? pdo_entry->name : "???",
> >                             pdo_entry->bit_length);
> 
> Oh, I can see the reason. The internal sync manager structure is not
> a flat one. I should have made a deep copy... ;-)
> 
> Sorry for the inconvenience. This one should fix the bug:
> 
> http://etherlab.org/download/ethercat-1.4.0-pre-trunk-r1088.tar.bz2
> 
> Could you please have another try?
> 
> -- 
> Best regards,
> Florian Pose
> 
> http://etherlab.org
> _______________________________________________
> etherlab-users mailing list
> etherlab-users at lists.etherlab.org
> http://lists.etherlab.org/mailman/listinfo/etherlab-users
------- End of Original Message -------