-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/19/2013 08:05 PM, Javier Martinez Canillas wrote: > On Tue, Mar 19, 2013 at 3:49 PM, Tom Rini <tr...@ti.com> wrote: >> On Sat, Mar 16, 2013 at 02:13:54PM +0100, Manfred Huber wrote: >> >>> I'm surprised that no one is interested in a functioning >>> Beagleboard. Has no one tested the Beagleboard since >>> 2012-09-19? >> >> I don't see this problem on mine (classic and xM), which is >> probably part of the why. I'm inclined to accept the patch, but >> can you try two things please: - How reproducible is this >> problem, with the host and beagleboard combination you have? >> 100%? - Do you have another beagleboard or another host PC (or >> USB-Serial dongle) you can try? >> >> Thanks! >> >> -- Tom > > Hi, > > I had this issue on another TI OMAP3 based board (IGEPv2) which > use an DM3730 processor. Other IGEP board users reported that > U-Boot hung on their boards and that a patch to not wait for the > Transmitter Empty (TEMT) to initialize the serial console fixed > the issue. So I added the CONFIG_SYS_NS16550_BROKEN_TEMT config > option and used it for IGEP boards (igep00x0) to make them boot > again. > > Back then I also tested on a Beagleboard Rev. C4 since it has the > same ns16550 UART controller than the IGEPv2 as far as I > understood. I used the exact U-Boot version, USB-Serial cable, > host PC and terminal emulation program that I used for the IGEPv2 > and the Beagleboard booted correctly. This is the same behavior > that Tom had on his Beagleboard. > > Since it worked on the Beagle I thought the issue was only present > on IGEP boards but now Manfred says that he has the same issue on > his Beagleboard. I now wonder if all IGEPv2 are broken or only my > board and the ones of the users that cared to report this and > other IGEPv2 can boot without CONFIG_SYS_NS16550_BROKEN_TEMT.
Yeah, this is very perplexing. I'm thinking we need to enable this "quirk" for all of the "omap" platforms except for OMAP3_ZOOM (which iirc has a different uart chip wired up rather than the SoC uart). - -- Tom -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJRSRB2AAoJENk4IS6UOR1WP9YP/2McsjKVfEFq1Xooosts6v7Y iyLfGg/yYxszfFABTtCwMUn/GjCw5kLjLQB3zISOdR15GTneZ3NCiXcLY6Z/AgId 2gCDV7MOg1WSXyItIn6M+ra/Dt+HMT5VrwN8Z10GPpzQj58HCiJV/12115mMQKLN fWIRCMALetJkIddogNrcZluIJDwR9ye3QTy8p6jE8uy5QBvuu3QyDr+CrJKq3gEk BKuC0+9xLjHSMG8KcGG4QEObmzOFyw227lR6Cmfdw8cK52XE2v+11jZk/3vFHfFf xlL117wRzd8H1r9LGY8SNnzIuz+G6hDwa1n7kpmYLW6S8I5F5b4gOsS7pmA908CQ vognhGq4GSg6SZEqFk6s4OcqfdEG4+dCcXxFLy0iD0GeAkvet4G97SqQgvVAbJ8m By1gsrwsK05j5rtPeA3ELSbM4AOu8jVJZI210eZYyRHW+b4qyA7Sl+W4CqDHiwLk SGt4UT0S6/6fnV9M4oKq3xhh3R59ZYhkeUiOFoL4cUwOlp9PXbaWgkiNGyYZBCoQ 5XmfNGGyiT5bcueeyR1Swtw8UNX+FA4sncnJrtELFqRpb9SNFJq3GdTx9gNAJz6a Q+RS41IApAUz8vPq0Kg8JWF0h7C1IqRWMzLi3mIXpxZCbYy+0ElAgLMp3XeKbYhx SF/nnpv1PKMGWQVobw0s =9RxY -----END PGP SIGNATURE----- _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
