[Fedora-users-br] modem pctel: Fedora Core 4 e hardware nao combinam

[Alberto Monteiro]

Edson Olivio escreveu:
> 
> Segui os passos que vc me passou e tb li o readme, nao apresentou
> nenhum erro na compilacao e os modulos foram carregados. 
> 
> Mas, o kppp nao encontra o modem 
>
???

Isso e' muito esquisito. Ele devia encontrar o modem e congelar
a CPU quando voce tenta discar :-)

Da' uma olhada em /dev, algo como 

  ls /dev -lart | grep -i modem

ou

  ls /dev -lart | grep -i pctel

Se voce tiver feito o procedimento de instalacao, devia haver um
/dev/modem apontando para /dev/ttyS_PCTEL0, e um /dev/ttyS_PCTEL0
com alguma coisa doida do tipo cr--r--r--.

Entao, se o kppp usa /dev/modem, ele vai usar esse treco esquisito,
e ou vai discar [se voce for sortudo] ou vai congelar a CPU [eu].

BTW, eu peguei uma parte do /var/log/messages que tem a inicializacao
do maldito pctel. "Spike" e' o nome do meu computador, apropriadamente
denominado em honra ao vampiro da serie Buffy que teve um chip
implantado no cerebro. Isso quer dizer alguma coisa? IRQ 18? wtf?


Apr 25 00:05:38 Spike kernel: 8139too Fast Ethernet driver 0.9.27
Apr 25 00:05:38 Spike kernel: ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link 
[LNKC] -> GSI 10 (level, low) -> IRQ 10
Apr 25 00:05:38 Spike kernel: eth0: RealTek RTL8139 at 0xd400, 
00:40:a7:06:4a:db, IRQ 10
Apr 25 00:05:38 Spike kernel: via82xx: Assuming DXS channels with 48k fixed 
sample rate.
Apr 25 00:05:38 Spike kernel:          Please try dxs_support=1 or 
dxs_support=4 option
Apr 25 00:05:38 Spike kernel:          and report if it works on your machine.
Apr 25 00:05:38 Spike kernel: ACPI: PCI Interrupt 0000:00:11.5[C] -> Link 
[LNKC] -> GSI 10 (level, low) -> IRQ 10
Apr 25 00:05:38 Spike kernel: NET: Registered protocol family 23
Apr 25 00:05:38 Spike kernel: linmodem(1206): linmodem v0.1 loaded
Apr 25 00:05:38 Spike kernel: pctel_hw: module license 'GPL linked with 
proprietary libraries' taints kernel.
Apr 25 00:05:38 Spike kernel: pctel_hw(151): PCTel hardware driver version 
0.9.7-9-rht-4 for PCT789
Apr 25 00:05:38 Spike kernel:
Apr 25 00:05:39 Spike kernel: pctel(659): pctel v0.1 loaded
Apr 25 00:05:39 Spike kernel: pctel_pci(726): device 134d:7894 is grabbed by 
driver serial: try to release
Apr 25 00:05:39 Spike kernel:
Apr 25 00:05:39 Spike kernel: ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link 
[LNKC] -> GSI 10 (level, low) -> IRQ 10
Apr 25 00:05:39 Spike kernel: pctel_pci(212): PCTel override IRQ (detected 
10) to 18.
Apr 25 00:05:39 Spike kernel: pctel_pci(232): PCTel device[0000:00:0a.0]
(0x50) found 134d:7894 (rev 02), iobase=0xd000, irq=18.
Apr 25 00:05:39 Spike kernel: pctel_pci(608): Setup PCI port: port 0xd000, 
irq 18, type 0, membase 00000000, ops 00000000
Apr 25 00:05:39 Spike kernel: ttyS_PCTEL0 at I/O 0xd000 (irq = 18) is a PCTel
Apr 25 00:05:39 Spike kernel: shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN 
fail=0x5
Apr 25 00:05:39 Spike kernel: shpchp: acpi_shpchprm:get_device PCI ROOT HID 
fail=0x5
Apr 25 00:05:39 Spike kernel: ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5
Apr 25 00:05:39 Spike kernel: PCI: setting IRQ 5 as level-triggered
Apr 25 00:05:39 Spike kernel: ACPI: PCI Interrupt 0000:00:10.3[D] -> Link 
[LNKD] -> GSI 5 (level, low) -> IRQ 5
Apr 25 00:05:39 Spike kernel: ehci_hcd 0000:00:10.3: EHCI Host Controller
Apr 25 00:05:39 Spike kernel: ehci_hcd 0000:00:10.3: new USB bus registered, 
assigned bus number 1
Apr 25 00:05:39 Spike kernel: ehci_hcd 0000:00:10.3: irq 5, io mem 0xee001000

Alberto Monteiro