On Wed, 20 Aug 2008, Jeremy Fitzhardinge wrote: > 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). Is this still a problem? Is this related to other Bluetooth suspend/resume regressions in 2.6.27? Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
