Date: Wed, 24 Oct 2007 11:11:24 +0200 From: ted@tednet.nl (Ted Lindgreen) To: ted@tednet.nl (Ted Lindgreen), Weongyo Jeong <weongyo.jeong@gmail.com> Cc: freebsd-current@freebsd.org, Warner Losh <imp@bsdimp.com> Subject: Re: New if_zyd driver Message-ID: <200710240911.l9O9BOVa083957@omval.tednet.nl> In-Reply-To: "Ted Lindgreen's message as of Oct 24, 9:41"
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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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