fusefs-kmod broken?

[Ian FREISLICH]

Hans Petter Selasky wrote:
> Do you have all the drivers you need in the kernel?
> 
> ./uart/uart.h:extern struct uart_class uart_z8530_class __attribute__((weak))
;
> ./uart/uart_bus_scc.c:          sc->sc_class = &uart_z8530_class;
> ./uart/uart_cpu_powerpc.c:      class = &uart_z8530_class;
> ./uart/uart_cpu_powerpc.c:              class = &uart_z8530_class;
> ./uart/uart_cpu_sparc64.c:              class = &uart_z8530_class;
> ./uart/uart_dev_z8530.c:struct uart_class uart_z8530_class = {
> ./uart/uart_subr.c:     &uart_z8530_class,

What drivers do you sugest?  These are what's configured.

device          ucom
device          uplcom
device          uart            # 8250, 16[45]50 based serial ports
device          puc

The 2 DS2480 (1-wire bus masters) are on 2 PL2303 usb serial ports.
Reading the devices works fine:

[brane] /1-wire # ls
10.0ADC53010800 10.AB2D4C010800 26.1D82B5000000 bus.0           structure
10.174637010800 10.BD4437010800 26.2882B5000000 bus.1           system
10.19D24C010800 10.E32C4C010800 29.832903000000 settings        uncached
10.4A6237010800 1D.33F00D000000 29.A52A03000000 simultaneous
10.725A4C010800 1D.6A560B000000 alarm           statistics
[brane] /1-wire # cat 10.0ADC53010800/temperature 
     22.1875

It's writing to the 29.A52A03000000 or 29.832903000000 PIO registers
that results in the panic.

[brane] /1-wire # ls 29.A52A03000000
LCD_H           PIO.ALL         latch.4         r_address       sensed.7
LCD_M           PIO.BYTE        latch.5         r_id            sensed.ALL
PIO.0           address         latch.6         r_locator       sensed.BYTE
PIO.1           crc8            latch.7         sensed.0        set_alarm
PIO.2           family          latch.ALL       sensed.1        strobe
PIO.3           id              latch.BYTE      sensed.2        type
PIO.4           latch.0         locator         sensed.3
PIO.5           latch.1         por             sensed.4
PIO.6           latch.2         power           sensed.5
PIO.7           latch.3         present         sensed.6

Ian

-- 
Ian Freislich