Messages in this thread | | | Date | Sun, 31 Aug 2003 15:13:13 +0200 | From | M G Berberich <> | Subject | 2.6.0-test4 experiences |
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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] | |