Also sprach Chris Beggy <[EMAIL PROTECTED]> (Fri, 12 Aug 2005 14:21:15 -0400 (EDT)): > > I'm failing to run a WG511 wireless CardBus card, with the latest > prism54 firmware and driver, on a Toshiba 2100. > > The prism54 seems to be loaded with hotplug. > > Is the problem with IRQ, pcmcia, PCI? > Restarting /etc/init.d/pcmcia or /etc/init.d/networking do not > fix things. The entry for the WG511 /etc/networks/interfaces > seems OK. The device gets recognized by iwconfig as sit0, which > seems strange. > > Here's some output from dmesg: > > Yenta: ISA IRQ mask 0x06b8, PCI irq 0 > Socket status: 30000020 > PCI: IRQ 0 for device 0000:00:13.1 doesn't match PIRQ mask - try > pci=usepirqmask PCI: No IRQ known for interrupt pin B of device > 0000:00:13.1. Please try using pci=biosirq. Yenta: CardBus bridge > found at 0000:00:13.1 [1179:0001] Yenta: ISA IRQ mask 0x06b8, PCI irq > 0 Socket status: 30000020 > Loaded prism54 driver, version 1.2 > PCI: Enabling device 0000:01:00.0 (0000 -> 0002) > PCI: No IRQ known for interrupt pin A of device 0000:01:00.0. Please > try using pci=biosirq. eth0: could not install IRQ handler > prism54: probe of 0000:01:00.0 failed with error -5
Looks like a pci/acpi-issue with your toshiba. the kernel can't find a useable irq for the yenta bridge. sometimes you can fix this with bios-entries, but i don't know the 2100. does the 2100 has a phoenix or a toshiba bios? If acpi is enabled on your lappi try to switch it off. If it's disabled try to enable it. use a kernel command line like acpi=off at the bootprompt: linux acpi=off However, acpi is quite useful for laptops. As the above dmesg output suggests you should try .. linux pci=biosirq linux pci=usepirqmask ..also. yet, i havn't seen this working. There are various other acpi-pci options you might try to get your IRQ-routing right. Have a look into kernel-parameters.txt from the kernelsources' Documentaion tree. btw. I have a WG511t and it's equiped with an atheros (madwifi) chip. > Thanks. > > Chris sl ritch -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]