Florian Bruhin <me@xxxxxxxxxxxxxxxx> writes: > Hi, > > (this is the first time I'm reporting a but against the kernel - so > please bear with me, and if I'm doing anything wrong or anything is > missing, please let me know!) > > I have a Thinkpad x220t with an Ericsson F5521gw WWAN interface, > running Archlinux. > > Since updating my kernel from 3.19.3 to 4.0.2 I see the following > behaviour, which I can also reproduce with 4.1.0 mainline: > > The network interface (wwan0) has traffic spikes of some gigabytes per > second in ifconfig or conky - right now, 10 minutes after booting, I > see this: > > RX packets 4083 bytes 2277043 (2.1 MiB) > RX errors 0 dropped 0 overruns 0 frame 0 > TX packets 3680 bytes 12025908915562 (10.9 TiB) > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Yes, I am able to reproduce this problem. It is an effect of the feable attempts to make it count the actual transmitted data instead of the variable padding. Which obviously was a failure, resulting in counters being more off than ever. I'll try to figure out how this happened. Bjørn -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
