https://community.nxp.com/t5/Layerscape/ls1028ardb-ethernet-msi-disabled-problem/m-p/1192144#M7116 <P><SPAN>We are developing custom board using ls1028.</SPAN><BR /><BR /><SPAN>The current problem is that Ethernet does not work when a PCI module that uses Marvell's chip is connected to the board</SPAN></P><P><BR /><SPAN>If&nbsp; enter ifconfig after boot, eno0 and eno2 will not be checked.</SPAN><BR /><BR /><SPAN>After analyzing the log, it seems to be a problem to disable the msi side at the pci driver.</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="그림1.jpg" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/131531i061448B6FA1E06C7/image-size/medium?v=v2&amp;px=400" role="button" title="그림1.jpg" alt="그림1.jpg" /></span></P><P> </P><P><BR /><SPAN>My question is, is there a way to operate ethernet regardless of msi?</SPAN><BR /><BR /><SPAN>Disabling msi seems to cause a problem with the irq_vector, and I wonder if we can set the irq_vector manually.</SPAN></P> Wed, 02 Dec 2020 08:26:56 GMT pjw 2020-12-02T08:26:56Z https://community.nxp.com/t5/Layerscape/ls1028ardb-ethernet-msi-disabled-problem/m-p/1192144#M7116 <P><SPAN>We are developing custom board using ls1028.</SPAN><BR /><BR /><SPAN>The current problem is that Ethernet does not work when a PCI module that uses Marvell's chip is connected to the board</SPAN></P><P><BR /><SPAN>If&nbsp; enter ifconfig after boot, eno0 and eno2 will not be checked.</SPAN><BR /><BR /><SPAN>After analyzing the log, it seems to be a problem to disable the msi side at the pci driver.</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="그림1.jpg" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/131531i061448B6FA1E06C7/image-size/medium?v=v2&amp;px=400" role="button" title="그림1.jpg" alt="그림1.jpg" /></span></P><P> </P><P><BR /><SPAN>My question is, is there a way to operate ethernet regardless of msi?</SPAN><BR /><BR /><SPAN>Disabling msi seems to cause a problem with the irq_vector, and I wonder if we can set the irq_vector manually.</SPAN></P> Wed, 02 Dec 2020 08:26:56 GMT https://community.nxp.com/t5/Layerscape/ls1028ardb-ethernet-msi-disabled-problem/m-p/1192144#M7116 pjw 2020-12-02T08:26:56Z https://community.nxp.com/t5/Layerscape/ls1028ardb-ethernet-msi-disabled-problem/m-p/1203718#M7261 <P><SPAN>Our Software team has requested full kernel log and the information on LSDK release you are using.</SPAN></P> Wed, 23 Dec 2020 15:01:12 GMT https://community.nxp.com/t5/Layerscape/ls1028ardb-ethernet-msi-disabled-problem/m-p/1203718#M7261 andrei_skok 2020-12-23T15:01:12Z