Howdy, I just upgraded my laptop to a Lenovo thinkpad P70 (skylake), moved my linux image (4.4.1 kernel), and I'm pseudo-randomly getting these: pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) pcieport 0000:00:1c.4: device [8086:a114] error status/mask=00001000/00002000 pcieport 0000:00:1c.4: [12] Replay Timer Timeout pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) pcieport 0000:00:1c.4: device [8086:a114] error status/mask=00001000/00002000 pcieport 0000:00:1c.4: [12] Replay Timer Timeout pcieport 0000:00:1c.4: AER: Multiple Corrected error received: id=00e4 pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) pcieport 0000:00:1c.4: device [8086:a114] error status/mask=00001000/00002000 pcieport 0000:00:1c.4: [12] Replay Timer Timeout pcieport 0000:00:1c.4: AER: Multiple Corrected error received: id=00e4 pcieport 0000:00:1c.4: can't find device of ID00e4 pcieport 0000:00:1c.4: AER: Multiple Corrected error received: id=00e4 pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) They did not seem to be happening with 4.3.3 kernel. With 4.4.1, I've had a boot where I got so many of those that the machine was unusable. Other times, it happens a bit, and stops. My last boot, it didn't happen at all. Sadly, I have no idea what they mean, what I should do about them, and why they only seem to be happening with 4.4.1 and not older kernels. Boot log: http://marc.merlins.org/tmp/4.1.4.boot.txt config.gz: http://marc.merlins.org/tmp/4.1.4.config.gz 8086:a114 is this: PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1) 00:1c.4 0604: 8086:a114 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 123 Bus: primary=00, secondary=05, subordinate=6f, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: a4000000-ba0fffff Prefetchable memory behind bridge: 0000000080000000-00000000a1ffffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: 17aa:222d Capabilities: [a0] Power Management version 3 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Access Control Services Capabilities: [220] #19 Kernel driver in use: pcieport Can someone offer some suggestions? Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 -- 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
