> Hello, > > > The kernel is compiling fine now. I have been using it for a few hours. > thanks for your work :-) > I don't understand why some stuff are not included in > arch/mips/configs/yeeloong2f_defconfig, > for example the sound chip or the v4l stuff for the webcam. > I just updated the default kernel configuration file for loongson2f based machines, hope it can help you :-) > I also had to : > - add INPUT_EDEV to get the mouse and the keyboard under X (1.6.99.1). > - compile external wifi modules from > > http://www.lemote.com/upfiles/wifi/rtl8187B_linux_26.1049.1215.2008_release2.tar.gz > > to get proper Wifi performances (or I had to sit on the access point) > - get and compile the ec_module stuff from git > - had the PPP and bluetooth support for my 3G connection that's works > now with wvdial (thanks robert :)) > > The box is also complaining when it boots and try to set time : > > xiwen ~ (n32) # hwclock --debug > hwclock from util-linux-ng 2.14.2 > hwclock: Open of /dev/rtc failed, errno=2: No such file or directory. > No usable clock interface found. > Cannot access the Hardware Clock via any known method. > the previous kernel configuration file not include the "Real Time Clock", so, no /dev/rtc there, so sorry :-) > I have seen some patches related to system clock in the git tree but i > don't understand. > > What has to be included in the config tree to get suspend/hibernate and > cpu_freq working ? * try the following configuration options: Machine selection ---> [*] Using cs5536's MFGPT as system clock Power management options ---> [*] Power Management support [*] Suspend to RAM and standby [*] Hibernation (aka 'suspend to disk') (/dev/hda3) Default resume partition CPU Frequency scaling ---> [*] CPU Frequency scaling [*] Loongson-2F CPU Frequency driver * basic user manual(from www.lemote.com): 1. install a shell script # apt-get install hibernate 2. modify the configuration file /etc/hibernate/common.conf * find the "UnloadModules" section, modify it like this UnloadModules r8187 usbhid ohci_hcd ehci_hcd remove the # before "LoadModules auto" * modify the "network" section DownInterfaces eth0 UpInterfaces auto * modify the "hardware_tweaks" section remove the # before "FullSpeedCPU yes" 3. prepare a swap partition, by default, it is configured in kernel as /dev/hda3 change it to yours swap partition in kernel or configure it via /sys/power/resume, for example: # fdisk -l | grep swap | cut -d' ' -f1 /dev/sda5 # ls -l /dev/sda5 brw-rw---- 1 root disk 8, 5 2009-04-10 10:26 /dev/sda5 # echo 8:5 > /sys/power/resume 4. resume pass an argument "resume=/dev/hdaX" to kernel, /dev/hdaX is your swap partition. 5. try STD # hibernate-disk > > It seems to be linked to the clocking nope ? > > Cheers > Erwan >
