On Thu, May 16, 2013 at 2:58 AM, Rafael J. Wysocki <rjw@xxxxxxx> wrote: > [Add linux-pci to the CC] > > On Wednesday, May 15, 2013 10:25:37 PM Phillip Susi wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> I thought that booting with the pcie_aspm=force option should make >> sure this was enabled, but passing this to a 3.8.0 kernel, lspci still >> shows: >> >> LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0 >> <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >> >> What could be disabling ASPM? dmesg confirms: [ 0.000000] PCIe >> ASPM is forcibly enabled Can you collect a complete dmesg log and complete "lspci -vv" output, please? Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
