From: Ilya Yanok <yanok@emcraft.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 13/14] ehci-omap: driver for EHCI host on OMAP3
Date: Fri, 11 Nov 2011 04:44:05 +0400 [thread overview]
Message-ID: <4EBC6FD5.30404@emcraft.com> (raw)
In-Reply-To: <4EB109DB.2040803@compulab.co.il>
Hi Igor,
On 02.11.2011 13:14, Igor Grinberg wrote:
>> Please note that I wasn't able to test this patch on Beagle. Testers
>> are welcome! Also we have one strange bug in our setup (mcx board, USB
>> storage device, keyboard, mouse and BT stick connected through several
>> hubs): while scanning the bus U-Boot fails to detect the keyboard
>> (stalled endpoint while first 64-byte descriptor read) and after that
>> the keyboard can't be detected even in Linux until power off/on.
>>
>> Enabling DEBUG in common/usb.c makes this bug go away.
> Sounds like kind of timing problem?
> Have you tried using a delay in places where debug is used?
Yes, increasing the delay after port reset from 200ms to 260ms does help.
Thanks for your comments, I've addressed them and just posted the
updated version.
Regards, Ilya.
next prev parent reply other threads:[~2011-11-11 0:44 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 23:15 [U-Boot] [PATCH 00/14] Support for HTKW mcx board Ilya Yanok
2011-11-01 23:15 ` [U-Boot] [PATCH 01/14] davinci_emac: compilation fix, phy is array now Ilya Yanok
2011-11-01 23:15 ` [U-Boot] [PATCH 02/14] davinci_emac: move arch-independent defines to separate header Ilya Yanok
2011-11-01 23:15 ` [U-Boot] [PATCH 03/14] davinci_emac: use internal addresses in buffer descriptors Ilya Yanok
2011-11-01 23:15 ` [U-Boot] [PATCH 04/14] davinci_emac: conditionally compile specific PHY support Ilya Yanok
2011-11-01 23:15 ` [U-Boot] [PATCH 05/14] davinci_emac: fix for running with dcache enabled Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 06/14] davinci_emac: hardcode 100Mbps for AM35xx and RMII Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 07/14] AM35xx: add EMAC support Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 08/14] AM3517: move AM3517 specific mux defines to generic header Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 09/14] omap/spl: actually enable the console Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 10/14] nand_spl_simple: add support for software ECC Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 11/14] omap_gpmc: use SOFTECC in SPL if it's enabled Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 12/14] nand_spl_simple: store temp data at CONFIG_SPL_NAND_WORKSPACE Ilya Yanok
2011-11-01 23:16 ` [U-Boot] [PATCH 13/14] ehci-omap: driver for EHCI host on OMAP3 Ilya Yanok
2011-11-02 9:14 ` Igor Grinberg
2011-11-11 0:44 ` Ilya Yanok [this message]
2011-11-01 23:16 ` [U-Boot] [PATCH 14/14] mcx: support for HTKW mcx board Ilya Yanok
2011-11-02 9:22 ` Igor Grinberg
2011-11-02 1:28 ` [U-Boot] [PATCH 00/14] Support " Tom Rini
2011-11-03 0:33 ` Tom Rini
2011-11-07 0:00 ` Ilya Yanok
2011-11-07 0:14 ` Tom Rini
2011-11-11 0:49 ` Ilya Yanok
2011-11-11 2:52 ` Tom Rini
2011-11-11 22:17 ` Ilya Yanok
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