(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Sun, 11 Oct 2009 19:56:52 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=14368 > > Summary: 5 seconds hang in kernel boot while before loading IBM > Trackpoint > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.31 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Other > AssignedTo: drivers_other@xxxxxxxxxxxxxxxxxxxx > ReportedBy: bschindler@xxxxxxxxxxxxxxx > Regression: No > > > Created an attachment (id=23343) > --> (http://bugzilla.kernel.org/attachment.cgi?id=23343) > Kernel config > > I fear that I'm a bit vague with this, but it has annoyed me since a long time: > > I have a thinkpad T42 and recently I got a lenovo T400s. Both show the same > behaviour: > > [ 3.704192] usb usb3: suspend_rh > [ 3.704212] hub 6-0:1.0: hub_suspend > [ 3.704218] usb usb6: bus auto-suspend > [ 3.704222] usb usb6: suspend_rh > [ 4.704146] hub 7-0:1.0: hub_suspend > [ 4.704154] usb usb7: bus auto-suspend > [ 4.704158] usb usb7: suspend_rh > [ 4.704179] hub 8-0:1.0: hub_suspend > [ 4.704185] usb usb8: bus auto-suspend > [ 4.704189] usb usb8: suspend_rh > [ 4.704209] hub 5-0:1.0: hub_suspend > [ 4.704214] usb usb5: bus auto-suspend > [ 4.704218] usb usb5: suspend_rh > [ 7.906257] IBM TrackPoint firmware: 0x0e, buttons: 3/3 > [ 8.150891] input: TPPS/2 IBM TrackPoint as > /devices/platform/i8042/serio1/serio2/input/input7 > > After usb5 is loaded, it takes over 3 seconds for the IBM Trackpoint to come > up. This is on the T400s, on the T42 it takes usually about 5 seconds. This > delay happens always after usb and before the IBM Trackpoint firmware. > > If there is anything I can do to help debugging, just ping me. > > Note that this is gentoo-patched kernel, but afaik they are very close to > mainline and I had the same behaviour on mainline kernels too (even though I > didn't test 2.6.31 in specific) > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
