Thanks a lot for that Sebastian. I will report back my findings when I find the resolution on this.
Regards, On Mon, Jan 3, 2011 at 3:28 AM, Sebastian <[email protected]> wrote: > Hi Bruce, > > > On 01/03/2011 06:03 AM, Bruce B wrote: > >> Thanks for the input. The errors I pointed out should be available in >> the /var/log/messages or messages.1 .2 .3 etc...or in dmesg each time >> you reboot the machine. >> > > I have just rebooted the server and can confirm that neither dmesg, > /var/log/messages or /var/log/syslog contain "device not accepting address" > or "USB device is disconnected" error messages. > > Sebastian > > > > > At least that is the case with mine. If you > >> don't have it then it's I guess very specific to this atom board. I >> know someone else added something along the lines "irq=fixconflict" to >> get rid of the issue with a wireless USB mouse showing same symptoms and >> CentOS. IRQ conflicts is also one of my thoughts as well but I can't >> play at BIOS level at this time as the server is thousands miles away >> from me. >> >> Regards, >> >> On Sun, Jan 2, 2011 at 8:18 PM, Sebastian <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi, >> >> >> On 01/02/2011 08:08 PM, Bruce B wrote: >> >> Thanks for the input. I have the latest drivers but it seems >> that there >> is some serious incompatibility issue with the kernel as when the >> FLASHING happens even if the system is restarted it's still not >> detected. One has to re-plug it in and then it shows in >> "wanrouter hwprobe". >> >> It could also be that the atom board is not compatible with the >> driver >> in my case. It your /var/log/messages upon restart do you any >> line that >> might match this: >> * >> * >> *cd /var/log/* >> *grep -o "device not accepting address" ** >> *grep -o "USB device is disconnected" ** >> *dmesg | egrep "device not accepting address" * >> *dmesg | egrep "USB device is disconnected" * >> >> If not then you are not experiencing the same issue. If you have >> then >> it's a universal issue and not hardware specific. >> >> I would really appreciate it if you look into your logs and let >> me know. >> >> >> If you are asking me to look into the logs when the U100 is not >> recognised and it is flashing - I'm afraid I can't help much - as >> this problem went away and haven't had issues any more for at least >> 6-8 months now. Considering the U100 persist in giving problems even >> after computer restarts somehow sounds to me like a hardware issue. >> I wouldn't be surprised if the Acer Aspire motherboard is not coping >> very well with both of them being plugged in - although, obviously, >> it should. >> >> This linux-usb FAQ seems to also suggest that the problem is >> hardware (based on the "device is not accepting address" error >> message): >> >> http://www.linux-usb.org/FAQ.html#ts6 >> >> Have you tried disabling in bios everything you don't use - maybe >> sound card, wifi etc. to free some IRQ's? >> >> I run kernel 2.6.33.4-smp - just in case it helps. >> >> Let me know if you need any other info. If you find a final solution >> - I would be curious to know - just in case I will stumble over this >> problem. >> >> It wouldn't be a bad idea to build a script which grep's lsusb >> output - and run it through cron maybe every 10 minutes - to try and >> determine more precisely when does the U100 stop being recognised. >> Then you can look through the logs to see if there is anything else >> happening in the system around the same time. >> >> Sebastian >> >> >> Regards, >> Bruce >> >> >> On Sat, Jan 1, 2011 at 6:57 PM, Sebastian <[email protected] >> <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>>> wrote: >> >> Hi Bruce, >> >> >> On 12/28/2010 10:51 PM, Bruce B wrote: >> >> Thanks for the input. I can not replicate the situation >> as it >> happens >> randomely or maybe over the weekend. However I have sent >> you all the >> requested command and logs in a separate e-mail for your >> analyzes. The >> only thing that stood out at me was the output of "lsusb >> -v" at >> the very >> end where it timed out. >> >> Since all lines didn't work I am to assume that both >> module went >> down >> but per my diagnoses with "hwprobe" I could see one unit >> connected and >> the other was not when the problem happened. Simply >> connecting/disconnecting that unit or connecting it to >> another port >> solved the problem and it showed up in "hwprobe" >> >> This is an Acer Aspire Revo mini PC. I am wondering if >> the U100s >> draw >> too much power? The only other USB connected device is >> the thumb >> size >> wireless connector for the keyboard. >> >> Acer computer: >> >> http://reviews.cnet.com/desktops/acer-aspire-revo-ar1600/4505-3118_7-33777218.html >> >> >> Don't know if this will help - but I will butt in with what >> I have :-) >> >> I've been using a Sangoma U100 adapter for about 2 years >> now. It is >> connected to a Compaq V2120 laptop (Celeron M 1.4GHz processor) >> which serves as my home server. It is actually the main reason >> I >> went for the U100 - as I couldn't add a PCI or PCIe card to >> a laptop >> to get the FXO ports I needed. I have to say I really like >> the U100 >> - I believe it is the only low(ish) cost USB based FXO >> interface on >> the market. >> >> I have had occasional problems with it. I remember it used >> to just >> stop working - and the lights would start flashing. If I >> remember >> correctly - I went to Sangoma's website and downloaded the >> latest >> wanpipe drivers, compiled and installed them - and >> everything was ok >> after that. At the moment I'm running Asterisk 1.6.2.9 and >> wanpipe >> 3.5.11. I can't remember what version of wanpipe was giving >> problems, I'm afraid. >> >> I also found that mine doesn't really like to be hot-plugged >> - it >> just freezes the system with strange characters on the >> screen. But >> that was a while ago. Since I've learned it's foibles - it >> must be >> at least one year since I had to look at it. >> >> Sebastian >> >> >> >> Looking forward to your analysis. >> >> Regards, >> Bruce >> >> On Tue, Dec 28, 2010 at 3:58 PM, Moises Silva >> <[email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> >> <mailto:[email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>>>> >> >> wrote: >> >> On Tue, Dec 28, 2010 at 11:33 AM, Bruce B >> <[email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> >> <mailto:[email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>>>> wrote: >> >> >> I appreciate your feedback and let me know what >> info I >> can post >> here that may help resolve the issue (such as >> output >> from dmesg >> or lspci?). >> >> >> Hi Bruce, >> >> The following would be useful for starters: >> >> 1. cat /etc/wanpipe/*.conf >> >> 2. ifconfig -a (from a working and non-working >> situation) >> >> 3. lspci -v and lsusb -v (from a working and >> non-working >> situation) >> >> 4. wanrouter hwprobe verbose (from a working and >> non-working >> situation) >> >> 5. /var/log/messages (near the date the problem >> happened) >> >> Moises Silva >> Senior Software Engineer >> Sangoma Technologies Inc. | 100 Renfrew Drive, Suite >> 100, >> Markham ON >> L3R 9R6 Canada >> t. 1 905 474 1990 x128 | e. [email protected] >> <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> >> <mailto:[email protected] <mailto:[email protected]> >> >> <mailto:[email protected] <mailto:[email protected]>>> >> >> >> >> -- >> >> >> >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by >> http://www.api-digital.com -- >> New to Asterisk? Join us for a live introductory >> webinar >> every Thurs: >> http://www.asterisk.org/hello >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> >> >> >> >> -- >> >> >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by >> http://www.api-digital.com -- >> New to Asterisk? 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