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. 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 <s...@open-t.co.uk> 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 <s...@open-t.co.uk >> <mailto:s...@open-t.co.uk>> 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 >> <moises.si...@gmail.com <mailto:moises.si...@gmail.com> >> <mailto:moises.si...@gmail.com <mailto:moises.si...@gmail.com>>> >> >> wrote: >> >> On Tue, Dec 28, 2010 at 11:33 AM, Bruce B >> <bruceb...@gmail.com <mailto:bruceb...@gmail.com> >> <mailto:bruceb...@gmail.com <mailto:bruceb...@gmail.com>>> 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. m...@sangoma.com >> <mailto:m...@sangoma.com> <mailto:m...@sangoma.com >> >> <mailto:m...@sangoma.com>> >> >> >> -- >> >> >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by >> http://www.api-digital.com -- >> New to Asterisk? 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