OLPC Firmware q3c14

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Summary

Works on XO-1.5 C1-C8 systems.

Download q3c14.rom
Build date time
Source revision 3653
EC version 2.2.10
Wireless firmware version 9.0.7.p2

Changes

  • 3653 Q3C14
  • 3652 OLPC ARM - trivial comment fix
  • 3651 OLPC XO-1 - suppress the RTC amnesia check introduced in r3649, because the VRT bit works fine, and the century value at 0x1a is occasionally cleared by a power cycle. This clearing is ingored by ds1385r.fth get-time, which forces the returned century to 0x20. Curiously, the century value at 0x32 (as set by MSR 5140.0057) is not used in ds1385r.fth, and keeps what Linux set it to.
  • 3650 OLPC XO-1 XO-1.5 - maintain the NFS RPC XID in CMOS RAM, so that scripted NFS actions do not fail silently. Different location used for XO-1 because the default location is reset by a power cycle. #12662.
  • 3649 OLPC XO-1.5 - the Valid RAM and Time (VRT) bit in RTC register 0xd can't be trusted on the XO-1.5, so use other means to detect loss of data. This works in most cases, but there is still the possibility of data corruption when the battery is missing or discharged. #12600.
  • 3648 Q4D29
  • 3647 Q3C13