Messages in this thread | | | Date | Tue, 13 Apr 2004 08:52:33 -0700 (PDT) | From | Jin Suh <> | Subject | [PATCH 2.4] fix IRQ routing on Acer TravelMate 360 |
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Hi Daniel,
Could you take a look at my pcmcia problems? I have a very similar problem enabling a pcmcia firewire card on my Gateway 600YG2 laptop. I am using a Gateway 600YG2 laptop (Intel P4-M, PCMCIA TI PCI1520 controller) on 2.4.25. I have 3 different pcmcia firewire cards. When I insert module yenta_socket with any of those cards, I get "Yenta ISA IRQ mask 0x0a98, PCI irq 0" and "PCI: No IRQ for interrupt pin A of device 03:00.0 please try using pci=biosirq". After this error, when I run the modprobe ieee1394 and ohci1394, I get "ohci1394: failed to allocate shared interrupt 10". The same pcmcia firewire cards work on old Gateway 9300, 9500 laptop and IBM T22 laptop. BTW, my Netgear pcmcia 10/100mb ethernet card works on the Gateway 600YG2 laptop. Also my USB pen drives are not working too. The bootparameter pci=biosirq doesn't seem to work. It worked fine with 2.4.20 without any problems. Could someone help me to fix this problem on 2.4.25? I have buillt both of 2.4.20 and 2.4.25 without ACPI.
Thanks, Jin
DMESG output ------------------------------------------------------------------------- ACPI: RSDP (v000 PTLTD ) @ 0x000f6620 ACPI: RSDT (v001 GATEWA 602 0x20021104 LTP 0x00000000) @ 0x1fef8313 ACPI: FADT (v001 GATEWA 602 0x20021104 PTL 0x0000001e) @ 0x1fefef64 ACPI: BOOT (v001 GATEWA 602 0x20021104 LTP 0x00000001) @ 0x1fefefd8 ACPI: DSDT (v001 GATEWA 602 0x20021104 MSFT 0x0100000e) @ 0x00000000 Kernel command line: initrd=ramdisk.img root=/dev/ram0 bickrootfs=tmpfs vga=791 BOOT_IMAGE=linux No local APIC present or hardware disabled ......... Linux Kernel Card Services 3.1.22 options: [pci] [cardbus] [pm] PCI: Found IRQ 10 for device 02:02.0 PCI: Sharing IRQ 10 with 00:1f.1 PCI: Sharing IRQ 10 with 02:02.1 PCI: Found IRQ 10 for device 02:02.1 PCI: Sharing IRQ 10 with 00:1f.1 PCI: Sharing IRQ 10 with 02:02.0 Yenta ISA IRQ mask 0x0a98, PCI irq 0 Socket status: 30000011 Yenta ISA IRQ mask 0x0a98, PCI irq 0 Socket status: 30000020 cs: cb_alloc(bus 7): vendor 0x104c, device 0x8024 PCI: Enabling device 07:00.0 (0000 -> 0002) PCI: No IRQ known for interrupt pin A of device 07:00.0. Please try using pci=biosirq. ohci1394: $Rev: 1045 $ Ben Collins <bcollins@debian.org> PCI: Found IRQ 10 for device 02:05.0 PCI: Sharing IRQ 10 with 00:1f.3 PCI: Sharing IRQ 10 with 00:1f.6 ohci1394: Failed to allocate shared interrupt 10 PCI: No IRQ known for interrupt pin A of device 07:00.0. Please try using pci=biosirq. ohci1394: Failed to allocate shared interrupt 0 sbp2: $Rev: 1074 $ Ben Collins <bcollins@debian.org>
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hi marcelo
the same thing as been included in 2.6.5-mm4. here's the 2.4 version.
rgds -daniel
---snip---
acer travelmate 360 has a broken interrupt routing. there's an interrupt storm on irq 10 w/o this patch as soon as yenta_socket is loaded. the problem has been seen on different machines (reported on l-k and on pcmcia-cs list). there's also an USB controller on the same interrupt line as the CB which also works fine after the patch. and routing via ACPI fails too.
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