New if_zyd driver
Ted Lindgreen
ted at tednet.nl
Wed Oct 24 02:12:56 PDT 2007
An addition to my previous reply:
[Quoting Ted Lindgreen, on Oct 24, 9:41, in "Re: New if_zyd drive ..."]
> [Quoting Weongyo Jeong, on Oct 20, 13:43, in "Re: New if_zyd drive ..."]
> ....
> > I send you a patch which is attached with this email to fix a reset
> > problem of the zyd driver when we reboot.
> >
> > In my environment, this patch was worked. Would you please test this
> > patch and send me results? I hope it works. :-)
>
> Sorry for the delay (I am traveling by boat with very limited
> internet access).
>
> I have applied the patch and rebooted with the new kernel.
> However, the zyd-card does not work after the warm boot.
> Yanking and reinstalling the stick fixes the problem, though.
>
> The relevant logs.
> After the warm reboot:
> zyd0: <ZyDAS USB2.0 WLAN, class 255/255, rev 2.00/48.10, addr 2> on uhub4
> zyd0: could not load firmware (error=5)
> device_attach: zyd0 attach returned 5
> pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
> pcib1: domain 0
>
> after yanking and reinserting:
> zyd0: at uhub4 port 1 (addr 2) disconnected
> zyd0: <ZyDAS USB2.0 WLAN, class 255/255, rev 2.00/48.10, addr 2> on uhub4
> zyd0: HMAC ZD1211B, FW 47.25, RF AL2230, PA 0, address 00:02:72:57:48:76
> zyd0: bpf attached
> zyd0: Ethernet address: 00:02:72:57:48:76
> zyd0: if_start running deferred for Giant
> zyd0: bpf attached
> zyd0: bpf attached
> zyd0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
> zyd0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36M
> bps 48Mbps 54Mbps
> zyd0: link state changed to UP
>...
[End of quote from Ted Lindgreen, on Oct 24, 9:41]
After rebooting, warm and cold several times more (about 20), I could
NOT reproduce above "error=5" anymore.
So, it seems that the patch DOES work. after all!
An explanation for the ""error=5" after the first reboot,
may be that during this warm reboot the old firmware was
still in the stick.
regards,
-- ted
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