Hi Tony, Thanks for your feedback. Could you possibly post the firmware somewhere ( along with the md5 sum )?
Thanks Dinesh On Thu, Jun 17, 2010 at 7:09 AM, Tony Mugan <tmu...@gmail.com> wrote: > I am running the mainline kernel 2.6.34-020634-generic on Ubuntu 10.04 > Lucid Lynx (with all latest updates applied) and the wireless N adapter > described above does not work automatically. I got the same messages in > the dmesg output as the OP shows. > > I copied the firmware off the CD that came with the adapter and it > works. > > Details on how to do it here > > http://gurrier.wordpress.com/2010/06/18/inexpensive-802-11n-wifi-usb- > with-ubuntu-10-04-lucid-lynx/ > > > lsusb shows > Bus 001 Device 010: ID 0bda:8172 Realtek Semiconductor Corp. > > -- > [STAGING] realtek rtl8192su chipset based USB wireless devices fail to work > https://bugs.launchpad.net/bugs/492034 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “linux” package in Ubuntu: Confirmed > > Bug description: > I recently purchased a 802.11n wireless USB device. Specifically, its the > Trendnet TEW 649UB [1]. I believe it uses the Realtek RTL8192SU chip. > > I'm running Ubuntu 9.10 64bit. The current kernel is Linux 2.6.31-15. When > I plug-in the device, it doesn't work. dmesg shows the following logs: > > > ------------------------------------------------------------------------------------------------------------------------- > [ 1754.202557] usb 2-2: new high speed USB device using ehci_hcd and > address 4 > [ 1754.363248] usb 2-2: configuration #1 chosen from 1 choice > [ 1754.410823] ieee80211_crypt: module is from the staging directory, the > quality is unknown, you have been warned. > [ 1754.412641] ieee80211_crypt: registered algorithm 'NULL' > [ 1754.413614] ieee80211_crypt_wep: module is from the staging directory, > the quality is unknown, you have been warned. > [ 1754.415422] ieee80211_crypt: registered algorithm 'WEP' > [ 1754.417503] ieee80211_crypt_tkip: module is from the staging directory, > the quality is unknown, you have been warned. > [ 1754.419532] ieee80211_crypt: registered algorithm 'TKIP' > [ 1754.420283] ieee80211_crypt_ccmp: module is from the staging directory, > the quality is unknown, you have been warned. > [ 1754.421989] ieee80211_crypt: registered algorithm 'CCMP' > [ 1754.430447] ieee80211_rsl: module is from the staging directory, the > quality is unknown, you have been warned. > [ 1754.467809] r8192s_usb: module is from the staging directory, the > quality is unknown, you have been warned. > [ 1754.476462] > [ 1754.476464] Linux kernel driver for RTL8192 based WLAN cards > [ 1754.476467] Copyright (c) 2007-2008, Realsil Wlan > [ 1754.478361] ==>ep_num:4, in_ep_num:1, out_ep_num:3 > [ 1754.478365] ==>RtInPipes:3 > [ 1754.478369] ==>RtOutPipes:4 6 13 > [ 1754.478374] ==>txqueue_to_outpipemap for BK, BE, VI, VO, HCCA, TXCMD, > MGNT, HIGH, BEACON: > [ 1754.478378] 1 1 0 0 2 2 2 2 2 > [ 1754.787198] Dot11d_Init() > [ 1754.789574] usbcore: registered new interface driver rtl819xU > [ 1754.857532] rtl819xU: --->FirmwareDownload92S() > [ 1754.857538] > [ 1754.857549] usb 2-2: firmware: requesting RTL8192SU/rtl8192sfw.bin > [ 1754.865843] rtl819xU:request firmware fail! > [ 1754.865847] > [ 1754.866505] rtl819xU:Firmware Download Fail!!a > [ 1754.866508] > [ 1754.887043] rtl819xU: --->FirmwareDownload92S() > [ 1754.887049] > [ 1754.887060] usb 2-2: firmware: requesting RTL8192SU/rtl8192sfw.bin > [ 1754.893971] rtl819xU:request firmware fail! > [ 1754.893974] > [ 1754.894620] rtl819xU:Firmware Download Fail!!a > [ 1754.894623] > [ 1754.894628] rtl819xU:ERR!!! _rtl8192_up(): initialization is failed! > > ------------------------------------------------------------------------------------------------------------------------- > > The log is truncated. The last error keeps looping for a few times. When I > place the firmware in the /lib/firmware/RTL8192SU directory, and plugin the > device, I get a kernel panic. > > lsusb gives the following info: > > Bus 001 Device 007: ID 0bda:8172 Realtek Semiconductor Corp. > > I have tried using this with ndiswrapper but unfortunately I have not been > able to test it on a 32bit system. On a 64bit Karmic install, the Windows XP > 64bit driver causes ndiswrapper to segfault. None of the other 64bit drivers > work ( as expected ). > > [1] > http://www.trendnet.com/products/proddetail.asp?prod=200_TEW-649UB&cat=76&status=view > > > Staging Drivers: ieee80211_crypt ieee80211_crypt_wep ieee80211_crypt_tkip > ieee80211_crypt_ccmp ieee80211_rsl r8192s_usb > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/492034/+subscribe > -- [STAGING] realtek rtl8192su chipset based USB wireless devices fail to work https://bugs.launchpad.net/bugs/492034 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