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Old 02-14-2008, 07:24 AM
"Du, Alek"
 
Default Moblin Kernel and Driver Status for WW07

Kernel Support
=====================
For bug https://bugs.launchpad.net/moblin-kernel/+bug/186038 we
confirmed S3 worked on Moblin 2.6.22 /2.6.24 kernel after getting a D0
board with BIOS 68. Inuka found screen distortion issue after S3, and
already redirected the issue to Gfx team. Inuka also confirmed touch
screen functional on CB but did not enabled calibration tool yet.
Martin found a bug in kernel USB host controller driver -- the driver
should disable the USB HC interrupt as early as possible during
initialization if the BIOS enabled USB legacy support. The unexpected
interrupt may cause OS to mask the "nobody cared" interrupt source and
cause USB system working under polling mode. The patch is located at
http://www.moblin.org/repos/?p=projects/kernel-mid-2.6.24.git;a=blob;f=d
ebian/patches/debian/patches/0021-legacy-usb-int-fix.dpatch
And Jay already pushed it to Ubuntu PPA repo.
Feng worked out a workaround to avoid touchscreen double click issue
when enabled external mouse support in xorg.conf, the root cause is the
touch screen events are exported through input/event and mice interface
simultaneously.

PSB / SLT HW Support
====================
Alek enabled a workaround for udma5 support in libata on D0 board -- the
80/40 cable detection register is reserved for Poulsbo PATA register...
Jay already pushed it to PPA repo.
Jay pushed pciutils source to PPA with new Poulsbo PCI IDS. Those new
IDs have been uploaded to Ubuntu package by the maintainer while debian
pciutils package maintainer will not update the PCI IDs from Intel -- he
like to picked up them from upstream.


SDIO
====
No changes this week.

Dabney Thermal patches
======================
No changes this week.

USB Client Drivers
==================
Alek upgraded the USBC driver to version Beta4 (2.0.0.32L.0008).

PSB Gfx & Video Drivers
=======================
Inuka built a workable Beta6 Gfx driver against hardy PPA at
https://launchpad.net/~inuka/+archive
Inuka was planning to release Beta7 Gfx driver once got approved.

Power and Performance Testing/Optimization
==========================================
No changes this week.


Grub fast boot/resume
================
Martin root caused the fast resume kernel oops issue when HT enabled.
Fast resume became more and more stable. Almost all known issues got
fixed.

Thanks,
Alek

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