Confirming #109 with the exact same behavior on my X200s. Since kernel upgrade to 2.6.35-25-generic suspend fails on every attempt.
[ 6636.132070] PM: Syncing filesystems ... done. [ 6636.139172] PM: Preparing system for mem sleep [ 6636.739255] Freezing user space processes ... (elapsed 0.03 seconds) done. [ 6636.759147] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 6636.789143] PM: Entering mem sleep [ 6636.789214] Suspending console(s) (use no_console_suspend to debug) [ 6636.849151] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 6636.849558] sd 0:0:0:0: [sda] Stopping disk [ 6636.879147] tpm_tis 00:0a: tpm_transmit: tpm_send: error -5 [ 6636.879155] legacy_suspend(): pnp_bus_suspend+0x0/0x90 returns -5 [ 6636.879157] PM: Device 00:0a failed to suspend: error -5 [ 6637.099138] PM: suspend of drv:usb dev:1-5 complete after 260.000 msecs [ 6637.109167] PM: suspend of drv:usb dev:usb1 complete after 250.000 msecs [ 6637.209144] PM: suspend of drv:sd dev:0:0:0:0 complete after 360.000 msecs [ 6637.209147] PM: suspend of drv:scsi dev:target0:0:0 complete after 360.000 msecs [ 6637.209156] PM: suspend of drv:scsi dev:host0 complete after 360.000 msecs [ 6637.209159] PM: Some devices failed to suspend
Confirming #109 with the exact same behavior on my X200s. Since kernel upgrade to 2.6.35-25-generic suspend fails on every attempt.
[ 6636.132070] PM: Syncing filesystems ... done. suspend+ 0x0/0x90 returns -5
[ 6636.139172] PM: Preparing system for mem sleep
[ 6636.739255] Freezing user space processes ... (elapsed 0.03 seconds) done.
[ 6636.759147] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done.
[ 6636.789143] PM: Entering mem sleep
[ 6636.789214] Suspending console(s) (use no_console_suspend to debug)
[ 6636.849151] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 6636.849558] sd 0:0:0:0: [sda] Stopping disk
[ 6636.879147] tpm_tis 00:0a: tpm_transmit: tpm_send: error -5
[ 6636.879155] legacy_suspend(): pnp_bus_
[ 6636.879157] PM: Device 00:0a failed to suspend: error -5
[ 6637.099138] PM: suspend of drv:usb dev:1-5 complete after 260.000 msecs
[ 6637.109167] PM: suspend of drv:usb dev:usb1 complete after 250.000 msecs
[ 6637.209144] PM: suspend of drv:sd dev:0:0:0:0 complete after 360.000 msecs
[ 6637.209147] PM: suspend of drv:scsi dev:target0:0:0 complete after 360.000 msecs
[ 6637.209156] PM: suspend of drv:scsi dev:host0 complete after 360.000 msecs
[ 6637.209159] PM: Some devices failed to suspend