Re: [irda-users] [2.6 PATCH] driver/net/irda/smsc-ircc2.c

[Michal <mi...@ci...>]

On Wed 25. 5. 2005 07:39, Alexander B. Lavrinenko wrote:
> =D0=92 =D1=81=D0=BE=D0=BE=D0=B1=D1=89=D0=B5=D0=BD=D0=B8=D0=B8 =D0=BE=D1=
=82 25 =D0=9C=D0=B0=D0=B9 2005 02:13 Michal =C4=8Ciha=C5=99 =D0=BD=D0=B0=D0=
=BF=D0=B8=D1=81=D0=B0=D0=BB(a):
> > It works for me also (Toshiba Satellite Pro M30), but has same
> > defect as original version - IrDA starts work on second time module
> > is loaded. There is no error shown.
>
> Can you please post here your dmesg output? Mine is as follows:

Oh I can see it now, it has some problem with DMA:

 Successfully enabled PCI device.
 Detected IO hub vendor ID: 0x8086
 Detected Intel 82801DBx LPC Interface Controller (0x24cc)
 Detected smc_base: 0x2e, Chip ID: 0x7a
 SIR ioport register    write: 0xfe     read: 0xfe
 FIR interrupt register write: 0x3      read: 0x3
 FIR ioport register    write: 0x26     read: 0x26
 FIR dma register       write: 0x3      read: 0x3
 Initialization of the SMC 47Nxxx succeeded.
 Overriding FIR address 0x0130
 Overriding SIR address 0x03f8
SMsC IrDA Controller found
 IrCC version 2.0, firport 0x130, sirport 0x3f8 dma=3D3, irq=3D3
smsc_ircc_set_sir_speed(), Setting speed to: 9600
No transceiver found. Defaulting to Fast pin select
IrDA: Registered device irda0
smsc_ircc_change_speed() changing speed to: 9600
smsc_ircc_set_sir_speed(), Setting speed to: 9600
irlap_change_speed(), setting speed to 9600
smsc_ircc_net_open(), unable to allocate DMA=3D3

=46or second time it works fine:

 Successfully enabled PCI device.
 Detected IO hub vendor ID: 0x8086
 Detected Intel 82801DBx LPC Interface Controller (0x24cc)
 Detected smc_base: 0x2e, Chip ID: 0x7a
 SIR ioport register    write: 0xfe     read: 0xfe
 FIR interrupt register write: 0x3      read: 0x3
 FIR ioport register    write: 0x26     read: 0x26
 FIR dma register       write: 0x3      read: 0x3
 Initialization of the SMC 47Nxxx succeeded.
 Overriding FIR address 0x0130
 Overriding SIR address 0x03f8
SMsC IrDA Controller found
 IrCC version 2.0, firport 0x130, sirport 0x3f8 dma=3D3, irq=3D3
smsc_ircc_set_sir_speed(), Setting speed to: 9600
No transceiver found. Defaulting to Fast pin select
IrDA: Registered device irda0
smsc_ircc_change_speed() changing speed to: 9600
smsc_ircc_set_sir_speed(), Setting speed to: 9600
irlap_change_speed(), setting speed to 9600
irlap_change_speed(), setting speed to 115200
smsc_ircc_change_speed() changing speed to: 115200
smsc_ircc_set_sir_speed(), Setting speed to: 115200
ircomm_param_service_type(), services in common=3D06
ircomm_param_service_type(), resulting service type=3D0x04
ircomm_param_port_type(), port type=3D1
ircomm_tty_shutdown()
ircomm_tty_detach_cable()
ircomm_close()

=2D-=20
    Michal =C4=8Ciha=C5=99 | http://www.cihar.com