Re: 2.5.42: IrDA issues

From: Jean Tourrilhes (jt@bougret.hpl.hp.com)
Date: Mon Nov 04 2002 - 16:11:58 EST


On Sat, Nov 02, 2002 at 12:36:03PM -0800, ALESSANDRO.SUARDI wrote:
>
> while a substantially lower amount of spam under 2.4 tells me
>
> Nov 2 21:28:31 dolphin kernel: NETDEV WATCHDOG: irda0: transmit timed out
> Nov 2 21:28:31 dolphin kernel: irda0: transmit timed out
> Nov 2 21:28:38 dolphin kernel: NETDEV WATCHDOG: irda0: transmit timed out
> Nov 2 21:28:38 dolphin kernel: irda0: transmit timed out
> Nov 2 21:29:05 dolphin kernel: NETDEV WATCHDOG: irda0: transmit timed out
> Nov 2 21:29:05 dolphin kernel: irda0: transmit timed out

        Yep, I have the same problem when I try irport. It seems that
somehow we drop/miss a Tx-done interrupt (UART_IIR_THRI). I tried to
investigate that but came empty handed.
        I looked a the new smsc-ircc2 driver, and I suspect that what
you see is another manifestation of the exact same problem.

> Thanks for now & ciao,
>
> --alessandro

        Have fun...

        Jean
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