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    SubjectRe: pl2303/usb-serial driver problem in 2.4.27-pre6
    Hi,

    No, i haven't changed anything: the same cable, the same modules.
    I was compiling new kernels (-pre1, -pre2 ... all patches ) and just
    after boot running pppd to test connection.
    2.4.26 and all 2.4.27-preX works fine till -pre6. All after -pre6
    including 2.4.28-pre4 are not working for me...

    Hardware: Dell Inspiron 1100 notebook

    Marcelo Tosatti wrote:

    >Pete,
    >
    >I bet this has been caused by your USB changes?
    >
    >Can you take a look at this please?
    >
    >On Mon, Oct 11, 2004 at 02:22:32PM +0300, Oleksiy wrote:
    >
    >
    >>Hi all,
    >>
    >>I have a problem using GPRS inet vi my Siemens S55 attached with USB
    >>cable since kernel version 2.4.27-pre5, the link is established well,
    >>but then no packets get received, looking with tcpdump shows outgoing
    >>ping packets and just few per several minutes received back. I'm unable
    >>to ping, do nslookup, etc.
    >>The problem started when i switched from kernel 2.4.26 (linux slackware
    >>10.0) to 2.4.28-pre3. None of ppp otions haven't changed and all the
    >>same options were set during kerenel config. So i decided to test all
    >>kernels between 2.4.26 and 2.4.28-pre4 (also not working). Link works
    >>well in 2.4.27-pre5 and stop working in 2.4.27-pre6. No "strange"
    >>messages or errors in the logs. firewall is disabled (ACCEPT for all).
    >>
    >>i'm using:
    >>
    >>pppd-2.4.2
    >>Siemens S55 mobile
    >>USB cable (PL2303 conroller)
    >>
    >>USB drivers:
    >>
    >>ehci_hcd
    >>uhci.c
    >>pl2303.c
    >>
    >>
    >>

    --
    Oleksiy
    http://voodoo.com.ua

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