Re: [9fans] ehci/uhci interrupts

2014-05-02 Thread lucio
> problem found. patch appled. if a ehci controller is 64-bit capable, > one must turn off 64-bit capabilities on all controllers before initializing > any of them. Well done, Erik! Keep the posts coming, even if no one provides any feedback; your efforts are appreciated, even if I speak only

Re: [9fans] Raspberry Pi Inferno OS Native beta1 release!

2014-05-02 Thread lucio
> So, if you had a temptation to to give a try to a native Inferno OS for > experiments, it is now a simple way with cheap and easy-to-get raspberry pi. Fabulous! ++L

Re: [9fans] Raspberry Pi Inferno OS Native beta1 release!

2014-05-02 Thread erik quanstrom
> I am happy to announce the beta release of Inferno OS port to Raspberry Pi. excellent. - erik

[9fans] Raspberry Pi Inferno OS Native beta1 release!

2014-05-02 Thread Oleksandr Iakovliev
Hi Plan9/Inferno folks! I am happy to announce the beta release of Inferno OS port to Raspberry Pi. Finally it is the state when wm/wm can be executed. There are some important points reached for this stage: 1. Mouse driver 2. Working wm/wm 3. Default memory split 240/16 4. A lot of small fixes an

Re: [9fans] ehci/uhci interrupts

2014-05-02 Thread erik quanstrom
On Fri May 2 11:28:41 EDT 2014, quans...@quanstro.net wrote: > it appears that uhci is causing spurious ehci interrupts, or at least > ehci/uhci are causing each other to ring. i haven't tracked down > the fundamental issue yet. but this appears to be related to the > ehci/uhci subordinate issue

[9fans] ehci/uhci interrupts

2014-05-02 Thread erik quanstrom
it appears that uhci is causing spurious ehci interrupts, or at least ehci/uhci are causing each other to ring. i haven't tracked down the fundamental issue yet. but this appears to be related to the ehci/uhci subordinate issue, and the Callmine setting. hacking details for the interested: when

Re: [9fans] Accessing GPIO pins on the Raspberry Pi

2014-05-02 Thread Steve Simon
http://comments.gmane.org/gmane.os.plan9.general/71902 -Steve

[9fans] Accessing GPIO pins on the Raspberry Pi

2014-05-02 Thread Holger Sebert
Hello all, I have a Rasclock sitting on my Raspberry Pi. According to spec it uses the pins 3.3V, GND SDA and SCL. The Rasclock itself consists basically of a PCF2127AT chip. My question: What is the best way to access these I/O pins? My goal would be to write some sort of driver for this devi