Comment 162 for bug 1521173
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| Bjorn Helgaas (bjorn-helgaas) wrote | #162 |
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0f7b58d
(Get the code!)
Thank you! "pci=noaer" definitely sweeps this dust under the carpet, and it would be much better to avoid that.
Narcis (comment #157) reported that "pcie_aspm=off" is a workaround and is much more specific than "pci=noaer".
If we can collect complete dmesg and "sudo lspci -vv" output when booting with and without "pcie_aspm=off", there might be a clue about something we're doing wrong with ASPM.