Hi Guys, I have several serious regressions since the rtl8187se staging driver was merged into the generic rtl818x_pci driver with kernel 3.15. With my Netbook for travels I have now... 1. Wireless transfer rate dropped seriously from about 2.5 MByte/s crushed down to 700 kByte/s in Linux kernels 3.15 and 3.16! 2. Signal rate always says 15% even if I'm right next to the WLAN router! No possibility any more to determine which WLAN router is the strongest (most nearby) in hotels. Weaker WLANs in neighborhood seems not to be shown also because of this weakness. 3. The device can not be switched off any more by keyboard or plasma-nm and is always switched on - security risk! All these regressions were introduced with 3.15 and the merge. And this with all this talking that staging drivers would be as bad as hell. Here it's vise versa. I'm now forced to go back to 3.14 - and the staging driver for rtl8187se - where I only can find an early 3.14.4 on my private local copy of OBS stable kernels. There, with 3.14, everything is back to normal! How to address this or can anybody offer a port of the earlier staging driver of rtl8187se from 3.14 for the newest 3.16? I like to test the newest kernels but this seriously prevents me. BTW, I'm not the only one facing these problems: http://www.pclinuxos.com/forum/index.php?topic=127276.0 Here some data: :~ # iwlist wlan0 scan wlan0 Scan completed : Cell 01 - Address: BC:xx:xx:xx:xx:3D Channel:3 Frequency:2.422 GHz (Channel 3) Quality=15/100 Signal level=15/100 Encryption key:on ESSID:"xxxxxxxxxxxxxxxx" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=000011886cd93c9c Extra: Last beacon: 6ms ago IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK :~ # lspci -vvv 05:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller (rev 22) Subsystem: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: I/O ports at e800 [size=256] Region 1: Memory at febfc000 (32-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME+ Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <128ns, L1 <2us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us ClockPM+ Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [140 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [160 v1] Device Serial Number 00-00-xx-xx-xx-xx-10-00 Kernel driver in use: rtl818x_pci Kernel modules: rtl818x_pci :~ # iwconfig eth0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11bg ESSID:"xxxxxxxxxxxx" Mode:Managed Frequency:2.422 GHz Access Point: xx:xx:xx:xx:xx:3D Bit Rate=11 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=15/100 Signal level=15/100 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:430 Invalid misc:486 Missed beacon:0 :~ # ifconfig wlan0 Link encap:Ethernet HWaddr 00:xx:xx:xx:xx:AD inet addr:xx.xx.xx.1 Bcast:xx.xx.xx.255 Mask:255.255.255.0 inet6 addr: xxxx::xxx:xxxx:xxxx:xxxx/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3321100 errors:0 dropped:0 overruns:0 frame:0 TX packets:1946015 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:4926099909 (4697.8 Mb) TX bytes:182336218 (173.8 Mb) Best regards Ralf -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org