On 01/07/2011 04:32 AM, Damian Minkov wrote: > Hi, > > On Fri, Jan 7, 2011 at 11:11 AM, Sedat Dilek <sedat.dilek@xxxxxxxxxxxxxx> wrote: >> On Fri, Jan 7, 2011 at 9:06 AM, Damian Minkov >> <damencho@xxxxxxxxxxxxxxxxxxxx> wrote: >>> Hi, >>> >>> I recently bought the device EDUP ep-n8508 but I have problems running >>> it under Ubuntu 10.10, kernel: 2.6.35-24-generic x86_64. >>> I tried with the drivers provided on the CD coming with the device >>> (rtl8192CU_linux_v2.0.939.20100726) have no problem compiling and >>> installing. But after loading the module no network device appears and >>> a lot of "usb write TimeOut!" in the messages. >>> Then I tried with latest driver edition from realtek website - >>> rtl8192CU_linux_v2.0.1212.20101208. Again with same result. >>> Here is all the output: http://pastebin.com/7xhkzYNC. >>> I saw there is a similar thread, with similar problems "Question about >>> Edimax 7811Un", but as I'm new to the list didn't manage to continue >>> that thread. >>> >>> Seems a problem with amd64 systems. Is there any workaround? Anything >>> I can further test to help figuring this out? >>> >>> Thanks in advance >>> damencho >> >> First of all, please do not refer to pastebin-URLs as they have a >> limited life-cycle. >> A full dmesg and an output of lspci is much more appreciated, so >> interested people can look at it. >> >> - Sedat - >> > > sorry for the pastebin, here are lspci and dmesg prints: > > # lspci > 00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory > Controller Hub (rev 03) The output of lspci is useless for a USB device. Use lsusb instead. > [27549.583825] 8192cu: USB_SPEED_HIGH > [27549.584814] Chip Version ID: VERSION_NORMAL_TSMC_CHIP_88C. > [27549.585468] EEPROM type is E-FUSE > [27549.585473] ====> ReadAdapterInfo8192C > [27549.585573] Boot from EFUSE, Autoload Success ! > [27549.592954] rtw_efuse_get_max_phy_size...eeprompriv.efuse_phy_max_size(504) > [27550.006456] EEPROMVID = 0x0bda > [27550.006463] EEPROMPID = 0x8176 As you found, the 64-bit version of the driver for the device with USB ID 0bda:8176 does not work. The 32-bit one is fine. I did some work on it and found many of the problems; however, the driver still did not work. When I contacted Realtek about the issue, I was told that they were working on a mac80211-based driver that should be available soon. On that news, I stopped work on the old driver. That was a few months ago, but so far I have not seen any new code. When they are ready to release it, at least to me, I have an Edimax 7811Un ready for testing. Larry -- 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