On Tue, 15 May 2012 09:51:23 -0500, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote : > On 05/15/2012 08:29 AM, Anisse Astier wrote: > > Hi, > > > > With the rtl8192ce driver, I get freezes a few seconds after connecting > > to a network. (see PCI id below) Machine is unusable after hang. I'm > > using the linville/wireless-next git tree. > > > > I've been playing with the different options, and noticed that setting > > fwlps=0 fixes the issue. > > > > I've tried to get more messages with netconsole, but once the lockup > > happens I'm unable to get any debug message (regardless of the log level > > of the driver). > > > > Regards, > > > > Anisse > > > > > > 06:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01) > > Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:8212] > > Flags: bus master, fast devsel, latency 0, IRQ 17 > > I/O ports at 3000 [size=256] > > Memory at f0200000 (64-bit, non-prefetchable) [size=16K] > > Capabilities: [40] Power Management version 3 > > Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ > > Capabilities: [70] Express Endpoint, MSI 00 > > Capabilities: [100] Advanced Error Reporting > > Capabilities: [140] Virtual Channel > > Capabilities: [160] Device Serial Number 01-91-81-fe-ff-4c-e0-00 > > Kernel driver in use: rtl8192ce > > I have been doing long-term tests with that same card for about one week with no > dropouts and no freezes. I am running wireless-testing, not wireless-next; > however, I have all the rtlwifi and friends patches applied. I think it is safe I'll try wireless-testing then. Are all rtlwifi patches in wireless-testing ? (This problem was also reproduced with 3.2.X) > to say that I cannot duplicate your results, and that we need to explore the > rest of your system to see what is different. > > Is your system 32- or 64-bit? How many cores in your CPU? Have you tried 32 bits, SoC is an AMD E1-1200, with 2 cores. > connecting to more than one AP? What is the make and model of the AP that needs I've tried two different APs, with and without keys (open and WPA2) > to have power save turned off? What is the mode of operation? One is a Linksys WRT54GL with dd-wrt(WPA2), the other(Open) is a carrier's set top box/router (Freebox). > > I am using a 64-bit system with a dual-core CPU. My main AP is a Netgear > WNDR3300 running standard firmware and is encrypted using WPA2-TKIP (AES). The > mode is 802.11n at up to 270 Mbps; however, I have also tested using a Linksys > WRT54GL running openWRT Kamakaze firmware. That one is 802.11g at up to 54 Mbps. > > Larry Anisse -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
