Hi Tom/Stefano,
On Sat, Dec 8, 2018 at 12:58 PM Fabio Estevam festevam@gmail.com wrote:
Hi Jaehoon,
On Mon, Nov 19, 2018 at 10:31 AM Fabio Estevam festevam@gmail.com wrote:
The following hang is observed on a Hummingboard 2 MicroSOM i2eX iMX6D - rev 1.3 with no eMMC populated on board:
U-Boot SPL 2018.11+gf6206f8587 (Nov 16 2018 - 00:56:34 +0000) Trying to boot from MMC1
U-Boot 2018.11+gf6206f8587 (Nov 16 2018 - 00:56:34 +0000)
CPU: Freescale i.MX6D rev1.5 996 MHz (running at 792 MHz) CPU: Extended Commercial temperature grade (-20C to 105C) at 33C Reset cause: POR Board: MX6 HummingBoard2 DRAM: 1 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment
No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial ---> hangs
which is caused by the following infinite loop inside esdhc_send_cmd_common()
while (!(esdhc_read32(®s->irqstat) & flags)) ;Instead of looping forever, provide an exit path so that a timeout error can be propagated in the case irqstat does not report any interrupts, which may happen when no eMMC is populated on board.
Reported-by: Ricardo Salveti rsalveti@rsalveti.net Signed-off-by: Fabio Estevam festevam@gmail.com
Could this one be applied to 2019.01?
I haven't heard back from Jaehoon.
Can we have this one applied for 2019.01 in order to fix a regression?
Thanks