Re: urtwn(4) / rtwn(4) drivers are merged - call for testing (Was: RTL8812AU / RTL8821AU driver)

2016-09-04 Thread Marcus von Appen
On, Thu Sep 01, 2016, Andriy Voskoboinyk wrote: > Hi everyone, > > rtwn(4), urtwn(4) and urtwm (from previous emails) drivers were merged > into a > single rtwn driver (plus rtwn_usb / rtwn_pci device glue); the code is > available on https://github.com/s3erios/rtwn repository. Among bugfixes / >

Re: Bad rtwn(0) performance with RTL8188CE on -CURRENT after r302035

2016-06-30 Thread Marcus von Appen
On, Mon Jun 27, 2016, Andriy Voskoboinyk wrote: > Mon, 27 Jun 2016 20:06:20 +0300 було написано Marcus von Appen > <m...@freebsd.org>: > > Hi, > > the attached patch may fix this issue (probably) I'm getting downstream rates of around 300 to 500 kbit/s, so it's n

Bad rtwn(0) performance with RTL8188CE on -CURRENT after r302035

2016-06-27 Thread Marcus von Appen
Hi, thanks to previous efforts, the rtwn(0) connection for my RTL8188CE wireless card is far more stable. It seems to come at the price of relatively bad performance, though. After r302035 from avos@, I can't get more than 500 kbit/s downstream from anywhere. Let me know, what information is

Re: rtwn connection stops working on CURRENT

2016-06-16 Thread Marcus von Appen
Hi Andriy, On, Tue Jun 14, 2016, Andriy Voskoboinyk wrote: > Tue, 14 Jun 2016 08:24:01 +0300 було написано Marcus von Appen > <m...@freebsd.org>: > > Hi! > > Try attached patch (adds some busdma synchronization, > unloads data instead of descriptor in rtwn_tx_done() an

rtwn connection stops working on CURRENT

2016-06-13 Thread Marcus von Appen
Hi, I'm running into a somewhat weird issue with the rtwn driver on CURRENT. It usually works for a couple of minutes (if there's not too much of troughput happening) before the downstream and upstream rates just "dry up" and the interface stops working. It happens faster, if there are multiple

Re: rtwn(0) panics with RTL8188CE

2016-05-16 Thread Marcus von Appen
On, Mon May 16, 2016, Marcus von Appen wrote: [...] this one seems to provide some more information. I have no idea, if both crash types are related or not. Unread portion of the kernel message buffer: rtwn0: can't map mbuf (error 12) panic: Duplicate free of 0xf800c94c1300 from zone

rtwn(0) panics with RTL8188CE

2016-05-15 Thread Marcus von Appen
Dear all, thankfully -CURRENT supports the RTL8188CE wifi chipset via rtwn(0) on the Thinkpad X230. Unfortunately the connection to the AP drops nine times out of ten after transmitting a few kb. Trying to reconnect via service netif restart will cause a panic: panic: Memory modified after free