Messages in this thread | | | Date | Wed, 20 Aug 2008 14:42:10 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: 2.6.27-rc2 USB suspend regression |
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Alan Stern wrote: > On Wed, 20 Aug 2008, Jeremy Fitzhardinge wrote: > > >> Using the Fedora Rawhide kernel RPM "2.6.27-0.238.rc2.fc10.i686" >> (kernel-2.6.27-0.238.rc2.fc10.i686), I'm seeing suspend to ram >> failures. The suspend seems to go OK, but then I just get endless: >> >> usb 5-1: uhci_result_common: failed with status 440000 >> >> messages, with occasional flickers of something else being printed >> (perhaps). The machine is otherwise unresponsive. >> > > You could comment out that error message in order to see what else is > in the log. It is located in drivers/usb/host/uhci-q.c in the > uhci_result_common() function. > > You could try running -rc3 instead of -rc2, although that probably > won't make much difference. > > What USB devices do you have on the failing system? In particular, > what is 5-1? If you unplug it before suspending, does the problem go > away? (It certainly should!) > >
No external usb devices. There are three internal USB devices: Bluetooth, a Sierra CDMA modem thingy and a fingerprint reader.
$ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 003: ID 0483:2016 SGS Thomson Microelectronics Fingerprint Reader Bus 005 Device 002: ID 0a5c:2110 Broadcom Corp. Bluetooth Controller Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 003: ID 1199:0218 Sierra Wireless, Inc. MC5720 Wireless Modem Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
The rfkill switch "unplugs" the two wireless devices, so I'll try that before suspending next time (if I remember).
J
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