Created
December 4, 2018 23:59
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Disable ASPM for rtl8723be wifi PCIe card
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| # Disabling ASPM for rtl8723be fixes the PCIe bus errors in dmesg: | |
| # [ 4250.186464] pcieport 0000:00:1c.5: can't find device of ID00e5 | |
| # [ 4250.186467] pcieport 0000:00:1c.5: AER: Corrected error received: 0000:00:1c.5 | |
| # [ 4250.186477] pcieport 0000:00:1c.5: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) | |
| # [ 4250.186481] pcieport 0000:00:1c.5: device [8086:9d15] error status/mask=00000001/00002000 | |
| # [ 4250.186489] pcieport 0000:00:1c.5: [ 0] Receiver Error (First) | |
| options rtl8723be aspm=0 | |
| # Tested with ubuntu 18.10, uname -a: | |
| # Linux ubuntu 4.18.0-10-generic #11-Ubuntu SMP Thu Oct 11 15:13:55 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
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