On 2013-07-29 16:59, Andreas Färber wrote: > Am 16.07.2013 17:31, schrieb Paolo Bonzini: >> From: Jan Kiszka <jan.kis...@siemens.com> >> >> This restore the behavior prior to b018ddf633 which accidentally changed >> the return code to 0. Specifically guests probing for register existence >> were affected by this. >> >> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> >> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > > Unfortunately this negatively affects PReP: OpenHack'Ware booting Debian > Etch prints: > > ERROR: WIN_READ_NATIVE_MAX : status 50 != 0x40 > > It does continue if one is patient enough. > No problems before this commit. > > Any ideas, except that OHW may be doing Bad Things?
Which accesses return different results now, PIO or MMIO? What did they return prior to b018ddf633? Jan -- Siemens AG, Corporate Technology, CT RTC ITP SES-DE Corporate Competence Center Embedded Linux