From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?J=F6rg_Krause?= Date: Sat, 28 Jun 2014 01:27:25 +0200 Subject: [U-Boot] [PATCH] usb: ci_udc: fix interaction with CONFIG_USB_ETH_CDC In-Reply-To: <53ADE8AA.8070907@wwwdotorg.org> References: <1403546568-30830-1-git-send-email-swarren@wwwdotorg.org> <201406251551.29728.marex@denx.de> <53AAF389.3010204@wwwdotorg.org> <53ADE412.5060902@posteo.de> <53ADE78C.4020601@posteo.de> <53ADE8AA.8070907@wwwdotorg.org> Message-ID: <53ADFDDD.30900@posteo.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 06/27/2014 11:56 PM, Stephen Warren wrote: > On 06/27/2014 03:52 PM, J?rg Krause wrote: >> I have tested a little bit more. >> >> It does NOT help waiting some seconds before running tftp again. >> Sometimes it just works running tfpd immediately after a previous tfpd. >> Sometimes waiting even a minute ends up in the described error. >> >> Odd, very odd, sorry :-) > OK, that makes a little more sense. Intermittent issues are fine, but > intermittent issues affected by time delays are odd! > > Does the *first* invocation of "tftp" after the board is powered on > always work perfectly? Yes, always! The next runs of tftp sometimes works perfectly, sometimes I have timeouts, but it runs to end, and sometimes it did not even start, throwing the described error. But there are no crashes while running tfpd anymore :-) FYI: I applied a series of patches from Heiko Schocher: [PATCH v5 0/5] mtd, ubi, ubifs: resync with Linux-3.14 on top of the patches for ci_udc. Now the USB Ethernet driver is completely broken. It does not even run a first time. >> On 06/27/2014 11:37 PM, J?rg Krause wrote: >> [snip]