On 23 November 2010 21:42, Anand Gadiyar <anand.gadi...@linaro.org> wrote:
> On 23 November 2010 11:38, John Rigby <john.ri...@linaro.org> wrote: > >> All omap4 experts, >> >> I have a packaged kernel for omap3/omap4 that boots to a shell prompt >> on a Panda and a Beagle XM. One problem on Panda is that I have not >> network. When I looked at the dmesg I noticed that the ehci driver >> failed to initialize: >> >> [ 0.761352] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver >> [ 0.768280] ehci-omap: probe of ehci-omap.0 failed with error -2 >> >> My kernel is linux-linaro-2.6.36 from Nicolas plus some Ubuntu sauce >> and packaging. >> >> Here is my packaged kernel: >> http://git.linaro.org/gitweb?p=ubuntu/linux-linaro-natty.git;a=summary >> >> Here is linux-linaro-2.6.36 >> http://git.linaro.org/gitweb?p=kernel/linux-linaro-2.6.36.git;a=summary >> >> and attached is my config. >> >> If anyone knows what is wrong with ehci it would be greatly appreciated. >> >> > Well, the EHCI driver isn't upstream for one. I only posted it out this > weekend. [1] > > I'll see if I can rebase against linux-linaro-2.6.36 and send a pull > request. > There are a couple of minor issues with the original series (including > me forgetting to add a patch description for one patch). I'll fix those > up while I'm at it. > > Do I need to post the patches here for review first? Or is it sufficient > to point to a git branch for people to take a look? > ... > [1] http://marc.info/?l=linux-usb&m=129036484509328&w=2 > > > I just checked - the patches I posted apply cleanly against linux-linaro-2.6.36. Patch 3 has some line offsets, but otherwise applies cleanly. EHCI works on Panda after applying these patches, however I didn't get a chance to check if EHCI on OMAP3 is still working. The series (against v2.6.37-rc2) is available here: git://dev.omapzoom.org/pub/scm/anand/linux-omap-usb.git in the omap4-ehci-upstream-v1 branch. - Anand
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