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Very slow kernel/initrd download (RPI + U-boot)
2019-09-19, 23:51
Post: #5
RE: Very slow kernel/initrd download (RPI + U-boot)
(2019-09-18 13:46)NiKiZe Wrote:  you need to include usb support as well, ecm--ncm I think it is, it always fallbacks to snp if that is included and no other matching driver is available.

Unfortunately building `smsc95xx--lan78xx--ecm--ncm.efi` also fails to find any network devices. Any other drivers I might need?

(2019-09-18 13:46)NiKiZe Wrote:  You might want to check switch config, and verify that correct speed, and duplex are negotiated.

Didn't get a chance to check that yet. Although I did see that with SNP, running iPXE's ifstat command after the download shows ""Error: No buffer space available (Error code 2a0860)" hundreds of times.

(2019-09-18 13:46)NiKiZe Wrote:  also just for completeness, provide full usbid for the nic, just to be sure which it is there.

Temporarily added Linux to the SD card to run `lsusb`. It shows: "ID 0424:7800 Standard Microsystems Corp." and dmesg has some lines that mention the lan78xx driver.

(2019-09-18 13:46)NiKiZe Wrote:  current git master also has some fixes mentioning the PI that is just a few days old.

I pulled the latest commits from master, same result.
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RE: Very slow kernel/initrd download (RPI + U-boot) - ljfranklin - 2019-09-19 23:51

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