# Which ports are SFP28 and the others SFP+ on LX2162a **URL:** \ **Category:** NXP LX2160\ **Created:** [July 6, 2024, 4:09pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858 "2024-07-06T16:09:35Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 6, 2024, 4:09pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/1 "2024-07-06T16:09:35Z")
Hi! Which ports are SFP28 and SFP+? ![Screenshot_2024-07-06_18.01.08](https://europe1.discourse-cdn.com/flex005/uploads/solid_run/original/1X/64b623949308b723efe63804df13d286fd9d0d6b.jpeg) ![Screenshot_2024-07-06_18.06.52](https://europe1.discourse-cdn.com/flex005/uploads/solid_run/original/1X/fe632865da8f2eedffa96f48807c24b676eb5a5f.png) I’m right that the both right are SFP+ and both left SFP28? SFP28 → dpmarc.3 and 4 SFP+ → dpmarc 5 and 6 Thanks for clarifaction ---
**Author:** ![jnettlet](https://dub1.discourse-cdn.com/flex005/user_avatar/community.solid-run.com/jnettlet/32/62_2.png) [@jnettlet](https://community.solid-run.com/u/jnettlet)\ **Post date:** [July 7, 2024, 1:51pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/2 "2024-07-07T13:51:26Z")
Which carrier do you have the LX2162a SOM connected to, and which firmware SERDES configuration is the bootloader built for? ---
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 7, 2024, 2:02pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/3 "2024-07-07T14:02:15Z")
The bootloader is fresh from the factory of solidrun. I only upgraded the OS to a docker builded ubuntu 22.04 without installing xspi to the SPI. The docker build has clearfog\_18\_9\_0 as SERDES. ---
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 7, 2024, 3:39pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/4 "2024-07-07T15:39:19Z")
I want to flash clearfog\_18\_9\_0. I put the LAN cable in dpmarc.16 but it’s hasn’t a connection to TFTP server neither i can ping it also with dhcp command in u-boot it’s dosen’t get a IP. Why? ---
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 7, 2024, 6:25pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/5 "2024-07-07T18:25:58Z")
I flashed with following commands found in this forum written by you > [@Anyone tried flashing uefi f/w to SPI?](https://community.solid-run.com/t/anyone-tried-flashing-uefi-f-w-to-spi/185/5): > > ```auto > sf probe > sf erase 0 0x4000000 > load mmc 0:1 0x90000000 lx2160acex7_xspi_2000_700_3200_LX2162A_CLEARFOG_18_9_0-3fbd680.img > sf write 0x90000000 0 0x800000 > > ``` ---
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 7, 2024, 7:12pm UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/6 "2024-07-07T19:12:28Z")
```auto Jul 05 12:11:27 LX2162a kernel: fsl_dpaa2_eth dpni.9 eth9: configuring for inband/10gbase-r link mode Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpbp.10: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpmcp.62: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.175: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.174: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.173: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.172: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.171: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.170: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.169: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.168: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.167: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.166: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.165: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.164: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.163: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.162: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.161: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_mc_allocator dpcon.160: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_dpaa2_eth dpni.10: Adding to iommu group 0 Jul 05 12:11:28 LX2162a kernel: fsl_dpaa2_eth dpni.10 (unnamed net_device) (uninitialized): switched to inband/10gbase-r link mode Jul 05 12:11:28 LX2162a kernel: fsl_dpaa2_eth dpni.10: Probed interface eth10 Jul 05 12:11:29 LX2162a kernel: fsl_dpaa2_eth dpni.10 eth10: configuring for inband/10gbase-r link mode Jul 05 12:11:29 LX2162a kernel: ds250dfx10 1-0018: configured channel 2 for 10G Jul 05 12:11:29 LX2162a kernel: ds250dfx10 1-0018: configured channel 3 for 10G Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpbp.11: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpmcp.63: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.191: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.190: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.189: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.188: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.187: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.186: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.185: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.184: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.183: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.182: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.181: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.180: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.179: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.178: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.177: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_mc_allocator dpcon.176: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_dpaa2_eth dpni.11: Adding to iommu group 0 Jul 05 12:11:30 LX2162a kernel: fsl_dpaa2_eth dpni.11: Probed interface eth11 Jul 05 12:11:30 LX2162a kernel: fsl_dpaa2_eth dpni.11 eth11: configuring for inband/25gbase-r link mode Jul 05 12:11:30 LX2162a kernel: ds250dfx10 1-0018: configured channel 0 for 25G Jul 05 12:11:30 LX2162a kernel: ds250dfx10 1-0018: configured channel 1 for 25G ``` A qoute from dmesg ---
**Author:** ![Morta](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@Morta](https://community.solid-run.com/u/Morta)\ **Post date:** [July 19, 2024, 9:04am UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/7 "2024-07-19T09:04:55Z")
I found out that the SPF Ports only provide 2W ```auto [4.374882] sfp sfp-at: No tx_disable pin: SFP modules will always be emitting. [4.382730] libphy: SFP I2C Bus: probed [4.386603] sfp sfp-ab: Host maximum power 2.0W [4.391256] sfp sfp-ab: No tx_disable pin: SFP modules will always be emitting. [4.399090] libphy: SFP I2C Bus: probed [4.402967] sfp sfp-bt: Host maximum power 2.0W [4.407630] sfp sfp-bt: No tx_disable pin: SFP modules will always be emitting. [4.415457] libphy: SFP I2C Bus: probed [4.419329] sfp sfp-bb: Host maximum power 2.0W [4.423976] sfp sfp-bb: No tx_disable pin: SFP modules will always be emitting. ``` I used 10gtek AZS13-S28-10 SFP28 on every SFP port of LX2162a but fails on port from dpmac.3-dpmac.6 SERDES is LX2168A\_Clearfog\_18\_9\_0 ```auto [4.740983] sfp sfp-ab: module OEM AZS13-S28-10 rev 01 sn F240709A0501 dc 240711 [4.750586] fsl_dpaa2_mac dpmac.4 (unnamed net_device) (uninitialized): validation with support 0000000,00000000,00006440 failed: -22 ``` ---
**Author:** ![jnettlet](https://dub1.discourse-cdn.com/flex005/user_avatar/community.solid-run.com/jnettlet/32/62_2.png) [@jnettlet](https://community.solid-run.com/u/jnettlet)\ **Post date:** [July 22, 2024, 6:34am UTC](https://community.solid-run.com/t/which-ports-are-sfp28-and-the-others-sfp-on-lx2162a/858/8 "2024-07-22T06:34:33Z")
> [@Morta](#): > > `Host maximum power 2.0W` That power-limit is purely a safety setting in our device-tree’s. It is based on the cooling capacity of our default cages, not a limit on the board. If you provide adequate power and cooling you can increase the wattage allowed via the device-tree. `maximum-power-milliwatt = <2000>;`