From: Siarhei Siamashka <siarhei.siamashka@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Bisected broken Ethernet support on ODROID-X (Exynos4412 board)
Date: Tue, 20 Oct 2015 17:13:15 +0300 [thread overview]
Message-ID: <20151020171315.1f615423@i7> (raw)
Hello,
Ethernet support does not work anymore when using the current U-Boot
(version v2014.10) on the ODROID-X board. Bisecting shows that this
happened starting from commit 874dde80169e0a0c00020e2e0bbcd380c61097e3
("dm: usb: exynos: Use driver model for USB"):
http://git.denx.de/?p=u-boot.git;a=commitdiff;h=874dde80169e0a0c00020e2e0bbcd380c61097e3
Below are the logs from the serial console.
=== works properly ==
U-Boot 2015.04-00271-g52e6935-dirty (Oct 20 2015 - 16:38:09)
CPU: Exynos4412 at 1000MHz
Model: Odroid based on Exynos4412
DRAM: 1 GiB
Board PMIC init
MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1
Net: No ethernet found.
Hit any key to stop autoboot: 0
reading boot.scr
129 bytes read in 11 ms (10.7 KiB/s)
## Executing script at 40408000
starting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 4 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
scanning usb for ethernet devices... 1 Ethernet Device(s) found
=== fails ==
U-Boot 2015.04-00273-g78ab40b-dirty (Oct 20 2015 - 16:41:11)
CPU: Exynos4412 at 1000MHz
Model: Odroid based on Exynos4412
DRAM: 1 GiB
Board PMIC init
MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1
Net: No ethernet found.
Hit any key to stop autoboot: 0
reading boot.scr
129 bytes read in 12 ms (9.8 KiB/s)
## Executing script at 40408000
starting USB...
USB-1: USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning usb for ethernet devices... 0 Ethernet Device(s) found
===
As a test, reverting f56da290b8df14a058b43735494dbbb0f8521a89 ("Drop
the code that doesn't use driver model for USB.") and disabling
CONFIG_DM_USB in odroid_defconfig makes it work again.
--
Best regards,
Siarhei Siamashka
next reply other threads:[~2015-10-20 14:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-20 14:13 Siarhei Siamashka [this message]
2015-10-20 15:15 ` [U-Boot] Bisected broken Ethernet support on ODROID-X (Exynos4412 board) Simon Glass
2015-10-21 0:09 ` Siarhei Siamashka
2015-10-21 8:06 ` Lukasz Majewski
2015-10-22 10:57 ` Siarhei Siamashka
2015-10-22 11:20 ` Lukasz Majewski
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