Also the audio driver might cause this, but since everything is included in XBMC Live I am not sure what to do. If you >> have not solved this yet, please allow me to be your test monkey. When I connect the USB-adapter directly to the USB3 port I get no errors either. See this post, and this closed bug –eyoung100 Dec 12 '14 at 21:38 Ah yes, I've seen this post too.
I imagine the driver is in heavy development, as USB3 is fairly new on the scene, and so I'll no doubt print debug information for some time. This bug was reported a while ago and there hasn't been any activity in it recently. Can 「持ち込んだ食品を飲食するのは禁止である。」be simplified for a notification board? "the Salsa20 core preserves diagonal shifts" Why doesn't compiler report missing semicolon? Players Characters don't meet the fundamental requirements for campaign What does a profile's Decay Rate actually do? http://askubuntu.com/questions/187644/error-no-room-on-ep-ring-with-usb-3-0-device
Thank you for your understanding. Good luck! Please apply the patch attached, enable CONFIG_USB_DEBUG and CONFIG_USB_XHCI_HCD_DEBUGGING and post the dmesg with the "no room on ep ring" error.
Larry -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo [at] vger More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the I > suspect the ring is mangled. > > Please apply the patch attached, enable CONFIG_USB_DEBUG and > CONFIG_USB_XHCI_HCD_DEBUGGING and post the dmesg with the "no room on ep > ring" It seems to depend on the kernel you use, the problem went away for me with the 2.6.38-8 kernel. Integrated Rate Matching > Hub > Bus 002 Device 003: ID 04fc:05d8 Sunplus Technology Co., Ltd Wireless > keyboard/mouse > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Its best at present to not mix USB 2 and 3 devices unless you are out of USB port options. Eprint Penalver (penalvch) wrote on 2012-10-09: #60 Maga Laan / Jorge Gustavo, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, Now my setup works much better. Updating just the xHCI driver with a more recent one isn't going to be possible with that old of a kernel, since later changes also touched the USB core as well.
By tonjg in forum Beginners Forum Replies: 5 Last Post: 05-03-2010, 12:23 PM Fire protection in Server Room By radioraiders in forum OLD General IT Discussion Replies: 38 Last Post: 11-24-2009, The short transfer message is normal for control transfer too. Dec 12 22:58:09 bassypc kernel: [ 117.961789] scsi 6:0:0:0: Direct-Access Seagate Backup+ BK 0410 PQ: 0 ANSI: 6 Dec 12 22:58:09 bassypc kernel: [ 117.965025] sd 6:0:0:0: Attached scsi generic sg1 I am now using 3.4.0-030400-generic from the Ubuntu Kernel Team and the error message no longer shows up!
Now if neither of those conditions are true, then it's possible we just have a bug in the xHCI driver. https://ubuntuforums.org/showthread.php?t=1898738 Bus 002 Device 002: ID 8087:8001 Intel Corp. Espring It keeps repeating approx every 5 seconds. Eprint Malaysia I see you added some control >> transfer prints in the dmesg, but it seems quite normal: note the >> "Toggle cycle state for ring" info, it means the ring is
Then you do not need to tell strories like: lspci returns ... Sorry. Publishing images for CSS in DXA HTML Design zip 4 dogs have been born in the same week. Where is the appropriate place to file this and is there some diagnostics I can use with the filing? –phil Sep 14 '12 at 8:33 See the answer by
I hope this is of any help Maga Laan (magalaan) wrote on 2012-07-25: #56 By the way you can check the problem by pressing ctrl+alt+F1...F6. (ctrl+alt+F7 to go back) you will Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo [at] vger More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ Thanks! –phil Sep 14 '12 at 8:47 updated the answer. –green Sep 14 '12 at 9:10 perfect, linux kernel update fixed the problem. Thanks for your help, Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo [at] vger More majordomo info at http://vger.kernel.org/majordomo-info.html
There is a patchset in the works to dynamically expand the endpoint rings, but it's still going through revisions: http://marc.info/?l=linux-usb&m=131918645424329&w=2 It might be done for the 3.3 kernel, but until then I have not had the error ever since. The driver only uses 1, 2, or 4 as >> the lengths of writes, at least those that go through usb_submit_urb(). >> Even the firmware download is done one dword at
start_secondary+0xf6/0x110 > > > > Just in case it is needed, the full dmesg output is attached. > > > > Due to wrapping of the dmesg buffer, the first few Christopher M. All levels of messages are still written to /proc/kmsg, so syslogd(8) can still be used to control exactly where kernel messages appear. Thanks, Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo [at] vger More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the
irq_set_chip_and_handler_name+0x40/0x40 >> [ 3.988301] [
Originally Posted by phands Flux Capacitor Penguin, You are brilliant! Assumption: You're using a 64-bit machine. I'll have the OP do another run and see if we can get the right information. Only isoc and bulk transfer will cause ring full with a lot of TDs submitted simultaneously.
EJ168 USB 3.0 Host > Controller (rev 01) > 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. > RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06) > 05:00.0 PCI bridge: Integrated Technology Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] ERROR no room on ep is it wrapped? Blog Download Wiki Bugtracker Search Help Create Account Login Login | Register For Free | Help Search this list this category for: (Advanced) Mailing List Archive: Linux: Kernel Question about
Berend Dekens (cyberwizzard) wrote on 2012-05-27: #45 Download full text (3.4 KiB) After reading up I found out that the mainline kernels should be installed by hand. Changed in linux (Ubuntu): importance: Undecided → Low description: updated russel (russel-appliedminds) wrote on 2012-05-27: #47 I tested this with upstream 3.1.4 from here http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.1.4-oneiric/ and the bug is still there. If you're only trying to use the tty1 terminal without all messaging you can temporarily turn it down: $ dmesg -n # Where the # is a number such as 1,2,3,... ISO CD images are available from http://cdimage.ubuntu.com/releases/ .
The "short transfer on control ep" >> occurs before the rtl8192cu device has been plugged and has the >> following dump, which is probably not informative: >> >> [ 3.988197] xhci_hcd