On Monday 02 October 2017 00:19:35 Pavel Machek wrote: > Hi! > > > I'm trying to get qemu emulation of Nokia N900 to work, but > > unfortunately i2c-omap.c breaks boot in the emulator (real hardware > > works ok). > > I started bisection. v4.6 works, v4.7 is broken. (It still may be > config difference or something). > > This looked suspect, so I tried reverting it, but it did not help. And > it is only significant change in i2c-omap.c. So... this may be a lot > of fun. > > commit 126a66caec4a00b8d66dbc3174b0efa905cf68c3 > Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> > Date: Mon Apr 4 16:55:23 2016 +0300 > > Unfortunately, mmc is broken in v4.6, so its useless for > emulation... [ 3.236724] mmc1: error -22 whilst initialising SDIO card Hi! You can apply special patch to make mmc work in both qemu and real N900 device for previous kernel versions... https://github.com/pali/linux-n900/commit/eb080ecdcfc5868d8e36d0f5f42d9cb7f13b4db9 -- Pali Rohár pali.rohar@xxxxxxxxx
