Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
Hi, On Sunday 15 July 2012 15:25:10 Adrian Chadd wrote: Sounds like bluetooth coexistence? the problem are only there when the network goes down while being used. When the network is down when I start the machine and when the network is up and running, the problem is not there. This makes it so weird for me. Ok, after a restart the problem was solved. But, are we really used to restart FreeBSD because of things like this? Erich ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
On Monday 16 July 2012 14:47:04 Erich Dollansky wrote: Hi, On Sunday 15 July 2012 15:25:10 Adrian Chadd wrote: Sounds like bluetooth coexistence? the problem are only there when the network goes down while being used. When the network is down when I start the machine and when the network is up and running, the problem is not there. This makes it so weird for me. Ok, after a restart the problem was solved. But, are we really used to restart FreeBSD because of things like this? Erich Hi, What does top and vmstat -i say. I think this is more a hardware problem than software problem, like lost/shared interrupts. Maybe the IRQ is not properly masked when downing the network interface. --HPS ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
Hi, On Monday 16 July 2012 20:07:27 Hans Petter Selasky wrote: On Monday 16 July 2012 14:47:04 Erich Dollansky wrote: Hi, On Sunday 15 July 2012 15:25:10 Adrian Chadd wrote: Sounds like bluetooth coexistence? the problem are only there when the network goes down while being used. When the network is down when I start the machine and when the network is up and running, the problem is not there. This makes it so weird for me. Ok, after a restart the problem was solved. But, are we really used to restart FreeBSD because of things like this? What does top and vmstat -i say. I think this is more a hardware problem than software problem, like lost/shared interrupts. Maybe the IRQ is not properly masked when downing the network interface. I did not think of vmstat at that moment of time. Top did not show me anything which was completely out. Do not worry too much. I hoped to give a hint here for a programmer who might has noticed something like this. I hope to do some testing soon. Erich ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
Also, please check dmesg if you haven't. The firmware on the NIC may have crashed and you may be able to fix it by simply restarting the wlan interface. Adrian On 16 July 2012 05:47, Erich Dollansky erichfreebsdl...@ovitrap.com wrote: Hi, On Sunday 15 July 2012 15:25:10 Adrian Chadd wrote: Sounds like bluetooth coexistence? the problem are only there when the network goes down while being used. When the network is down when I start the machine and when the network is up and running, the problem is not there. This makes it so weird for me. Ok, after a restart the problem was solved. But, are we really used to restart FreeBSD because of things like this? Erich ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
Sounds like bluetooth coexistence? Adrian On 13 July 2012 05:04, Erich Dollansky erichfreebsdl...@ovitrap.com wrote: Hi, I know that this is not a very helpful information. I have an Lenovo X220 running 10 from some 2 weeks ago. I just noticed that the USB mouse (a wireless Logitech Trackman) becomes unusable when the wireless (iwn) is not able to connect to the access point and a USB hard disk is plugged in. Even when no data are transferred the USB mouse is unusable. The built-in track-point behaves just normal. When I turn off the wireless network via the hardware switch, the system stays usable as expected even under heavy hard disk access. If it was not something else I have missed, the only difference was the access point which went down when I noticed the problem. Please understand this just as a hint to the developers of the sub-systems which could cause the problem. As this network here is not mine, I am not able to do any tests with it. If somebody has an idea what could be tested, tell me please. I will have access to 'my' network the coming week again. Erich ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
On Fri, Jul 13, 2012 at 2:04 PM, Erich Dollansky erichfreebsdl...@ovitrap.com wrote: Hi, I know that this is not a very helpful information. I have an Lenovo X220 running 10 from some 2 weeks ago. I just noticed that the USB mouse (a wireless Logitech Trackman) becomes unusable when the wireless (iwn) is not able to connect to the access point and a USB hard disk is plugged in. Even when no data are transferred the USB mouse is unusable. Which frequency is the mouse working on? something in the 2.4GHz region? I remember having lots of fun at $office with the mouse of colleague. It used channel 6 and the amount of traffic generating over wireless LAN had direct influence on the accuracy of his mouse activity ;) Anyways, if you have the chance to switch to another channel, give it a shot. -- Bernhard ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected
Hi, On Friday, July 13, 2012 09:10:16 PM Bernhard Schmidt wrote: On Fri, Jul 13, 2012 at 2:04 PM, Erich Dollansky erichfreebsdl...@ovitrap.com wrote: Hi, I know that this is not a very helpful information. I have an Lenovo X220 running 10 from some 2 weeks ago. I just noticed that the USB mouse (a wireless Logitech Trackman) becomes unusable when the wireless (iwn) is not able to connect to the access point and a USB hard disk is plugged in. Even when no data are transferred the USB mouse is unusable. Which frequency is the mouse working on? something in the 2.4GHz region? I remember having lots of fun at $office with the mouse of colleague. It used channel 6 and the amount of traffic generating over wireless LAN had direct influence on the accuracy of his mouse activity ;) Anyways, if you have the chance to switch to another channel, give it a shot. I have to check on this. As the channels of the network here are fixed, this only can happen when the network is down. As I said, I can test it next week. Erich ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org