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Title: Broadcom 57788 PCIe NIC Post by: kieronrob on Wednesday 25 September 2013, 10:56:17 pm Hi everyone,
I get the following error on the startup of my Endian 2.5.2 appliance: tg3: Problem fetching invariants of chip, aborting I have tried everything I can think of to get this working to no avail. I have set up a seperate box to try and compile the new drivers that I can copy over to the problem device and I cannot due to the kernel headers for 2.5.2 being unavailable. The device is present in the PCI-IDs, but just doesn't work. This has been an exercise in frustration!! Can anyone suggest a workaround for this? The device I have is an Atom D2700 with two of the above Broadcom NICs in it. Any feedback would be appreciated. Title: Re: Broadcom 57788 PCIe NIC Post by: kieronrob on Wednesday 25 September 2013, 11:30:32 pm As luck would have it as I post for help I find a solution!
This is how I solved it: 1. Connected an ASIX USB NIC and configured it as GREEN 2. Connected a Conexant USB ADSL Modem 3. Connect to the Endian and enable SSH 4. Connect via WinSCP 5. Edit /etc/modprobe.d/local.conf and add the following line at the end: install tg3 /sbin/modprobe broadcom; /sbin/modprobe --ignore-install tg3 6. Save 7. Edit /etc/modprobe.d/dist.conf and add the following lines at the end: install tg3 /sbin/modprobe broadcom; /sbin/modprobe --ignore-install tg3; install skfp /sbin/modprobe marvell; /sbin/modprobe --ignore-install skfp. Note that these are two seperate lines! 8. Save 9. Reboot 10. Go into the "Network Configuration" menu on the dashboard and the NICs will be available to configure as you wish. 11. Remove the USB NIC if you wish. I have tried this and it works, the cards I have are listed as follows in the lspci output: 01:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe (rev 01) lspci -n show it as the following: 01:00.0 0200: 14e4:1691 (rev 01) If it stops or gives trouble, I will update. I do not know if these changes will survive and update from Endian, but seeing as they are very few and far between, I suspect it will not be a problem. If they do update the kernel at some point, these hacks should not be necessary and the NICs work fine with newer kernel distros. I hope someone finds this helpful! Title: Re: Broadcom 57788 PCIe NIC Post by: kieronrob on Tuesday 01 October 2013, 07:21:02 pm Edited to clarify correct files - Sorry!! As luck would have it as I post for help I find a solution! This is how I solved it: 1. Connected an ASIX USB NIC and configured it as GREEN 2. Connected a Conexant USB ADSL Modem 3. Connect to the Endian and enable SSH 4. Connect via WinSCP 5. Edit /etc/modprobe.conf and add the following line at the end: install tg3 /sbin/modprobe broadcom; /sbin/modprobe --ignore-install tg3 6. Save 7. Edit /etc/modprobe.d/modprobe.conf.dist and add the following lines at the end: install tg3 /sbin/modprobe broadcom; /sbin/modprobe --ignore-install tg3; install skfp /sbin/modprobe marvell; /sbin/modprobe --ignore-install skfp. Note that these are two seperate lines! 8. Save 9. Reboot 10. Go into the "Network Configuration" menu on the dashboard and the NICs will be available to configure as you wish. 11. Remove the USB NIC if you wish. I have tried this and it works, the cards I have are listed as follows in the lspci output: 01:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe (rev 01) lspci -n show it as the following: 01:00.0 0200: 14e4:1691 (rev 01) If it stops or gives trouble, I will update. I do not know if these changes will survive and update from Endian, but seeing as they are very few and far between, I suspect it will not be a problem. If they do update the kernel at some point, these hacks should not be necessary and the NICs work fine with newer kernel distros. I hope someone finds this helpful! |