Hi Andy, > On Wed, Jun 12, 2019 at 04:18:25PM +0300, Andy Shevchenko wrote: > > Hi! > > > > I have noticed today the regression in newer U-Boot. > > For now I'm not sure which version is affected first. At least > > v2019.07-rc4 behaves badly. > > > > Under badly I mean the following. Consider the output at the boot > > time: > > > > U-Boot 2019.07-rc4-00012-gcea7942d57 (Jun 12 2019 - 16:08:09 +0300) > > > > CPU: Intel(R) Atom(TM) CPU U1000 @ 500MHz > > DRAM: 980.6 MiB > > MMC: mmc@ff3fc000: 0, mmc@ff3fa000: 1 > > Loading Environment from MMC... OK > > In: serial > > Out: serial > > Err: serial > > Net: No ethernet found. > > Hit any key to stop autoboot: 0 > > > > Note lines started with DRAM: and MMC:. Now the 4 seconds (!) time > > is passed between them. > > > > On top of that DFU seems twice slower (on the glance, I haven't > > measure with `time` yet). > > > > Any ideas, while I'll try to allocate some time to investigate > > myself? > > > > P.S. The board I'm testing with is Intel Edison. I think no need to > > tell that nothing has been changed except the base (I'm rebased my > > stuff on top of latest and greatest U-Boot releases). > > v2019.07-rc1 is NOT affected! > > The time difference with DFU: > -rc1: real 0m1.114s > -rc4: real 0m2.691s >
Could you bisect between -rc1 and -rc4 ? Thanks in advance, Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lu...@denx.de
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