[Bug 955781] New: xhci_hcd timeouts on 4.2.0 and newer kernels
http://bugzilla.suse.com/show_bug.cgi?id=955781 Bug ID: 955781 Summary: xhci_hcd timeouts on 4.2.0 and newer kernels Classification: openSUSE Product: openSUSE Tumbleweed Version: 2015* Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: tchvatal@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Since introduction of 4.2.x series of kernels to tumbleweed my machine at home timeouts on probing of some devices: [ 18.241746] usb 2-3: device descriptor read/all, error -110 [ 18.353603] usb 2-3: new high-speed USB device number 3 using xhci_hcd [ 28.469838] usb 2-3: device descriptor read/all, error -110 [ 28.581678] usb 2-3: new high-speed USB device number 4 using xhci_hcd [ 33.591890] usb 2-3: device descriptor read/8, error -110 [ 38.705931] usb 2-3: device descriptor read/8, error -110 [ 38.921659] usb 2-3: new high-speed USB device number 5 using xhci_hcd [ 43.931824] usb 2-3: device descriptor read/8, error -110 [ 49.045912] usb 2-3: device descriptor read/8, error -110 [ 49.149766] usb usb2-port3: unable to enumerate USB device The timeout issues do not happen on 13.2 or Windows that I have in dual/tripleboot here. The layout: usb3 -> DELL monitor hub (usb3) -> mouse -> keyboard -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |oneukum@suse.com, | |tiwai@suse.com -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 http://bugzilla.suse.com/show_bug.cgi?id=955781#c1 Oliver Neukum <oneukum@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tchvatal@suse.com Flags| |needinfo?(tchvatal@suse.com | |) --- Comment #1 from Oliver Neukum <oneukum@suse.com> --- Please try with usbcore.autosuspend=-1 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 http://bugzilla.suse.com/show_bug.cgi?id=955781#c2 Tomáš Chvátal <tchvatal@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(tchvatal@suse.com | |) | --- Comment #2 from Tomáš Chvátal <tchvatal@suse.com> --- Created attachment 656650 --> http://bugzilla.suse.com/attachment.cgi?id=656650&action=edit dmesg.txt Looks the same, even with the suspend disabled. (was it kernel parameter on boot right, nothing in sysconfig [just making sure I didn't switch somethinng else :P]). -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 http://bugzilla.suse.com/show_bug.cgi?id=955781#c3 Oliver Neukum <oneukum@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(tchvatal@suse.com | |) --- Comment #3 from Oliver Neukum <oneukum@suse.com> --- Is this limited to XHCI ports? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 http://bugzilla.suse.com/show_bug.cgi?id=955781#c4 Tomáš Chvátal <tchvatal@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(tchvatal@suse.com | |) | --- Comment #4 from Tomáš Chvátal <tchvatal@suse.com> --- Seems so, albeit there is something funky with the motherboard. Sometimes it does not detect connected devices even on the kernel it does not timeout. /me is now willing to close this as hw bug unless you think there is something really well debugable going on :) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=955781 http://bugzilla.suse.com/show_bug.cgi?id=955781#c5 Oliver Neukum <oneukum@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WORKSFORME --- Comment #5 from Oliver Neukum <oneukum@suse.com> --- This is not really reproducible and the hardware is suspected of malfunctions. -- You are receiving this mail because: You are on the CC list for the bug.
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