[Bug 369005] Re: juanty ath5k : disconnection / slow network
Same here with with Karmic on an Acer Aspire 7520 which sports an AR5007EG which is currently incorrectly identified as an AR5001? Symptoms: Wireless is up and running essentially out of the box, however on transfers, performance is very poor (500KB/s). Samba stalls every time with larger files (100mb+). IRC and FTP are similarly affected although they don't stall like Samba. Haven't tested much else, NFS is next. lspci -vv: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) Subsystem: AMBIT Microsystem Corp. Device 0428 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 19 Region 0: Memory at d040 (64-bit, non-prefetchable) [size=64K] Capabilities: access denied Kernel driver in use: ath5k Kernel modules: ath5k dmesg | grep ath: [2.338089] device-mapper: multipath: version 1.1.0 loaded [2.338092] device-mapper: multipath round-robin: version 1.0.0 loaded [ 13.525606] ath5k :05:00.0: PCI INT A - Link[LK4E] - GSI 19 (level, low) - IRQ 19 [ 13.525615] ath5k :05:00.0: setting latency timer to 64 [ 13.525666] ath5k :05:00.0: registered as 'phy0' [ 13.738762] ath: EEPROM regdomain: 0x65 [ 13.738765] ath: EEPROM indicates we should expect a direct regpair map [ 13.738770] ath: Country alpha2 being used: 00 [ 13.738772] ath: Regpair used: 0x65 [ 14.057992] Registered led device: ath5k-phy0::rx [ 14.058015] Registered led device: ath5k-phy0::tx [ 14.058019] ath5k phy0: Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70) [ 344.125243] ath5k phy0: unsupported jumbo [ 357.824179] ath5k phy0: unsupported jumbo [ 513.273487] ath5k phy0: unsupported jumbo [ 1052.001365] ath5k phy0: unsupported jumbo [ 1092.851174] ath5k phy0: unsupported jumbo -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
Same here with fully updated Lucid and Dlink DWL-G520. -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
On Karmic, I've got the same problems. The first message in dmesg is: ath5k phy0: unsupported jumbo Followed by a long list of: ath5k phy0: noise floor calibration timeout (2437MHz) Also, I noticed when running the command 'top' a process called 'phy' pops up for only a few miliseconds, using at least 30% CPU. I use this wirelesscard: AR2413 802.11bg On an Acer Aspire 5101AWMLi. Thanx in advance for helping us out! :) -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
I'm on Karmic and this seems to have been improved a lot over recent days. I have linux-backports-modules-karmic installed and I'm downloading at 300-700KB/s in my university where I would only get 2-15KB/s a week or two ago. -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
I’m still experiencing these problems after the upgrade to the Karmic RC. Wifi is slow and the „unsupported jumbo“ errors show up in the log. -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
Nothing new ? i also experiencing the same trouble with kernel 2.6.28-15, on jaunty. My card is a dlink dwl-g520+, chip atheros ar5001x+ Using linux-backports-modules does not solved my issues :S Got a infinite loop of connection/deconnection, so using the wifi is impractical ! -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
Same messages here: ath5k phy0: unsupported jumbo I also get this message sometimes: ath5k phy0: noise floor calibration failed I'm on jaunty and initially I couldn't even connect to my AP at home. It wasn't until I changed to a free channel I could connect. Now I have a full connection but it's not fast at all. I also lose the connection once every minute or two without being de-associated. Sometimes I do get de-associated though. When in the University library I usually can't associate at all and when I do I lose the connection after a few seconds. This is when I'm using the ath5k driver. To be able to get wireless in the Library I have to unload ath5k and use ath_pci. That driver keeps a more stable connection, however it causes random kernel panics and I hate losing my work! -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
I am seeing the same errors (unsupported jumbo) and poor wifi performance on a good network with Karmic/Mythbuntu Alpha 6. The hardware is Acer Revo 3600 lspci -vv 05:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) Subsystem: Foxconn International, Inc. Device e008 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 19 Region 0: Memory at febf (64-bit, non-prefetchable) [size=64K] Capabilities: access denied Kernel driver in use: ath5k Kernel modules: ath5k -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
same here ** Attachment added: dmesg http://launchpadlibrarian.net/28892666/dmesg -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
Installed linux-backports-modules and now using ath_pci : working fine. -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
I confirm the same behavior. ath5k phy0: unsupported jumbo ath5k phy0: noise floor calibration timeout (2412MHz) ath5k phy0: noise floor calibration failed (2417MHz) ath5k phy0: noise floor calibration timeout (2422MHz) What is odd for me here at home is that in my kitchen where this laptop mostly is, the connection is stable most of the times. If I carry the laptop just few meters away to living room, wlan sometimes gets even disconnected but at least the speed is slow all the time. Card: 05:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01) Subsystem: AMBIT Microsystem Corp. Device 0428 Flags: bus master, fast devsel, latency 0, IRQ 19 Memory at d040 (64-bit, non-prefetchable) [size=64K] Capabilities: [40] Power Management version 2 Capabilities: [50] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Capabilities: [60] Express Legacy Endpoint, MSI 00 Capabilities: [90] MSI-X: Enable- Mask- TabSize=1 Capabilities: [100] Advanced Error Reporting ? Capabilities: [140] Virtual Channel ? Kernel driver in use: ath5k Kernel modules: ath5k, ath_pci -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
Is there any thing I can do to help debug this problem ? (like testing kernels, testing patches, ...) I'm not a kernel programmer, but I do programming for a living (mostly c++), so I should be able to do basic things if necessary. -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
I can confirm this. I WLAN does work, but is definitely way too slow. dmesg lists the same “unsupported jumbo” errors. My card: 02:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01) Subsystem: AMBIT Microsystem Corp. Device 0428 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d020 (64-bit, non-prefetchable) [size=64K] Capabilities: access denied Kernel driver in use: ath5k Kernel modules: ath5k, ath_pci ** Changed in: linux (Ubuntu) Status: New = Confirmed -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 369005] Re: juanty ath5k : disconnection / slow network
** Attachment added: BootDmesg.txt http://launchpadlibrarian.net/26110719/BootDmesg.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/26110720/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/26110721/Dependencies.txt ** Attachment added: HalComputerInfo.txt http://launchpadlibrarian.net/26110722/HalComputerInfo.txt ** Attachment added: Lspci.txt http://launchpadlibrarian.net/26110723/Lspci.txt ** Attachment added: Lsusb.txt http://launchpadlibrarian.net/26110724/Lsusb.txt ** Attachment added: ProcCpuinfo.txt http://launchpadlibrarian.net/26110725/ProcCpuinfo.txt ** Attachment added: ProcInterrupts.txt http://launchpadlibrarian.net/26110726/ProcInterrupts.txt ** Attachment added: ProcModules.txt http://launchpadlibrarian.net/26110727/ProcModules.txt -- juanty ath5k : disconnection / slow network https://bugs.launchpad.net/bugs/369005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
