Found and bought screw driver set (here it is on photo) at local market, it costs ~7.33$m and it contains T5 head, which I need to disassemble my PDA :)
One more annoying issue was fixed tonight :) No more LCD flickering after resume! :) Problem was in timer1. rx1950 uses it somehow for clocking LCD (Don't know how :)). After booting from windows, linux reuse windows' timer settings, but these settings were lost after suspend/resume. Solution is simple: reconfigure timer1 in rx1950_lcd_power (some bits of TCON, TCFG0, TCFG1, regs TCNTB1, TCMPB1). Patch will be available as soon as embedded.net.ru get up :) One more hint: To get rid of 270 degrees screen rotation add following lines at the exports section of /etc/init.d/opie: export QWS_DISPLAY=LinuxFb:Transformed export QWS_SIZE=240x320
Recently I spent few evenings for hacking wayland . I like idea of wayland - rendering is done completely on client (in whatever way), compositor (server part) is responsible in rendering buffers from clients on the screen. Issue for me was rendering part of weston (reference compositor for wayland) - it uses GLES for compositing, but I want to try wayland and weston on devices without hw acceleration (pure software rendering), and running software GL on PXA270@312MHz does not sound like a good idea, does it? :) So I asked on #wayland@irc.freenode.org if it possible to implement software renderer, Kristian Høgsberg (khr) responded that in master branch of weston repo there's a nice abstraction of renderer, so it's possible to implement pixman renderer. So I did :) weston with x11-backend and pixman renderer khr and pq from #wayland were very helpful, and described place of renderer in wayland architecture, here're some points renderer just performs rendering of ...
On Thursday ethernet ports (WAN and LAN1-4) in my Asus WL500GPv1 router have completely died, so I needed a replacement. Hopefully, recently I've got Raspberry Pi, so I decided to use it as a router. I've got TP-LINK TL-WN821NC USB stick from local store which is based on RTL8192CU chipset. Unfortunately, its driver doesn't work with vanilla hostapd, but requires patched ancient version of hostapd from Realtek . I'm using Archlinux on my rpi and I've found manual how to setup AP using this USB stick here , but I don't want to overwrite binaries from repository packages, since it's not a sane way, and it can (and will) be broken by hostapd update. So I prepared a package, here's source package (just unpack it and build with makepkg directly on rpi), and here's binary package for armv6h (you can install it with pacman -U). I can't put PKGBUILD in AUR, since there's no stable hosting for Realtek's hostapd. If anyone is willing to host...
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