OLPC Firmware q3c14: Difference between revisions

From OLPC
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 6: Line 6:
Works on XO-1.5 C1-C8 systems.
Works on XO-1.5 C1-C8 systems.


* reset the year when clock battery is removed, <trac>12600</trac>,
* reset the year when clock battery is removed, <trac>12660</trac>,
* support firmware use of NFS in repeated boots, <trac>12662</trac>.
* support firmware use of NFS in repeated boots, <trac>12662</trac>.


Line 31: Line 31:


* [http://tracker.coreboot.org/trac/openfirmware/changeset/3650 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. <trac>12662</trac>.
* [http://tracker.coreboot.org/trac/openfirmware/changeset/3650 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. <trac>12662</trac>.
* [http://tracker.coreboot.org/trac/openfirmware/changeset/3649 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. <trac>12600</trac>.
* [http://tracker.coreboot.org/trac/openfirmware/changeset/3649 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. <trac>12660</trac>.

Latest revision as of 02:26, 2 May 2013

  This page is monitored by the OLPC team.

Summary

Works on XO-1.5 C1-C8 systems.

  • reset the year when clock battery is removed, <trac>12660</trac>,
  • support firmware use of NFS in repeated boots, <trac>12662</trac>.
Download q3c14.rom
Build date time 2013-05-01 22:18:52
Source revision 3653
EC version 2.2.10
Wireless firmware version 9.0.7.p2

Changes

  • 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. <trac>12662</trac>.
  • 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. <trac>12660</trac>.