lkml.org 
[lkml]   [2003]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    Subject2.6.0-test4 experiences
    Hello,

    i tried 2.6.0-test on a laptop (Sony Vaio FX502, AMD Mobile Duron
    1GHz)

    With a PCMCIA-Modem (ELSA Microlink 56k MC Internet, a V.90 Modem) I
    have only 1/3 throughput with 2.6.0-test4 compared to a 2.4.X kernel
    (which gives the normal throughput for 56k modem).

    Yenta: CardBus bridge found at 0000:00:0a.0 [104d:80f6]
    Yenta IRQ list 0008, PCI irq11
    Socket status: 30000010
    Yenta: CardBus bridge found at 0000:00:0a.1 [104d:80f6]
    Yenta IRQ list 0008, PCI irq10
    Socket status: 30000006
    cs: memory probe 0x0c0000-0x0fffff: excluding 0xc0000-0xd3fff 0xdc000-0xdffff 0xe4000-0xfffff
    serial_cs: RequestIRQ: Unsupported mode
    ttyS1 at I/O 0x2f8 (irq = 0) is a 16550A
    ...
    ttyS1: 1 input overrun(s)

    pulling the card out I get

    Trying to free nonexistent resource <000002f8-000002ff>

    pushing it in again I get:

    serial_cs: RequestIRQ: Unsupported mode
    ttyS1 at I/O 0x2f8 (irq = 0) is a 16550A

    lspci says:
    00:0a.0 CardBus bridge: Texas Instruments PCI1420
    00:0a.1 CardBus bridge: Texas Instruments PCI1420

    So it seems the card is not getting an interrupt with 2.6.0-test4 for
    some reason I don't understand.

    BTW: 'serial_cs' has been renamed to '8250-cs' but there are still
    references to 'serial_cs' in source, messages, Kconfig ("The module
    will be called serial_cs.") and Documentation.

    I'm not on kernel-mailing-list.

    MfG
    bmg

    --
    "Des is völlig wurscht, was heut beschlos- | M G Berberich
    sen wird: I bin sowieso dagegn!" | berberic@fmi.uni-passau.de
    (SPD-Stadtrat Kurt Schindler; Regensburg) |
    [unhandled content-type:application/pgp-signature]
    \
     
     \ /
      Last update: 2005-03-22 13:48    [W:0.020 / U:1.376 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site