Am Dienstag, 9. Mai 2006 23:12 schrieb Alexander V. Lukyanov:
> On Tue, May 09, 2006 at 07:19:08PM +0200, Oliver Neukum wrote:
> > Very good. It seems that something in your system cannot cope with higher
> > speeds of the 2.6.16 driver. Could you please take the 2.6.16 driver and
> > half the values of ACM_NRU and ACM_NRB in cdc-acm.h until you find a
> > value that works?
>
> I have tried value of 1 - still get dups. Duplicated data occurs rarer,
> but a larger chunks of it get duplicated. I attach test data - typescript
> of `at&v' command and corresponding usbmon data. File name notation:
> *-n1 data with ACM_NRU=ACM_NRB=1
> *-n16 data with ACM_NRU=ACM_NRB=16
> *-old data with 2.6.15 cdc_acm driver.
>
> In the `n1' case the second attempt of at&v results in a duplicated line.
> `n16' produces lots of small dups. `old' produces no dups.
Could you please remobe "#undef DEBUG" from the driver and rerun the n=1 test?
Regards
Oliver
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