Messages in this thread | | | Date | Mon, 13 Jun 2005 17:03:51 +0200 (MEST) | From | Markus Becker <> | Subject | Yenta TI. PCI interrupt probing fails. TI PCI1420. Unknown device. |
| |
Hello,
we're having problems with a special device 'Em104P-PCM/2' which is a PCMCIA stackable card with PC/104-form factor. It uses a TI PCI1420 chip.
It seems that the probing of PCI interrupts fails. We tried 2.4.27 and 2.6.11 debian stock kernels with several boot options such as irq_mode=0 and p2cclk=0.
Output follows, if something is missing, contact me:
*****dmesg***** [...] Linux Kernel Card Services options: [pci] [cardbus] [pm] PCI: Found IRQ 5 for device 0000:00:0b.0 PCI: Sharing IRQ 5 with 0000:00:07.2 PCI: Sharing IRQ 5 with 0000:00:07.3 Yenta: CardBus bridge found at 0000:00:0b.0 [3412:7856] Yenta: Enabling burst memory read transactions Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:0b.0, mfunc 0x00001000, devctl 0x62 Yenta TI: socket 0000:00:0b.0 probing PCI interrupt failed, trying to fix Yenta TI: socket 0000:00:0b.0 no PCI interrupts. Fish. Please report. Yenta: ISA IRQ mask 0x0000, PCI irq 0 Socket status: 30000006 PCI: Found IRQ 10 for device 0000:00:0b.1 PCI: Sharing IRQ 10 with 0000:00:08.0 PCI: Sharing IRQ 10 with 0000:00:0c.0 Yenta: CardBus bridge found at 0000:00:0b.1 [3412:7856] Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:0b.1, mfunc 0x00001000, devctl 0x62 Yenta TI: socket 0000:00:0b.1 probing PCI interrupt failed, trying to fix Yenta TI: socket 0000:00:0b.1 no PCI interrupts. Fish. Please report. Yenta: ISA IRQ mask 0x0000, PCI irq 0 Socket status: 30000006 [...]
*****lspci***** [...] 0000:00:0b.0 CardBus bridge: Texas Instruments PCI1420 Subsystem: Unknown device 3412:7856 Flags: bus master, medium devsel, latency 168, IRQ 5 Memory at e4100000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=01, subordinate=04, sec-latency=176 Memory window 0: e4101000-e4102000 (prefetchable) Memory window 1: e4103000-e4104000 I/O window 0: 0000cc00-0000d003 I/O window 1: 0000d400-0000d803 16-bit legacy interface ports at 0001
0000:00:0b.1 CardBus bridge: Texas Instruments PCI1420 Subsystem: Unknown device 3412:7856 Flags: bus master, medium devsel, latency 168, IRQ 10 Memory at e4105000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=05, subordinate=08, sec-latency=176 Memory window 0: e4106000-e4107000 (prefetchable) Memory window 1: e4108000-e4109000 I/O window 0: 0000dc00-0000e003 I/O window 1: 0000e400-0000e803 16-bit legacy interface ports at 0001 [...]
*****/proc/interrupts***** CPU0 0: 388035 XT-PIC timer 1: 1261 XT-PIC i8042 2: 0 XT-PIC cascade 5: 0 XT-PIC uhci_hcd, uhci_hcd 7: 0 XT-PIC parport0 10: 112 XT-PIC eth0 12: 0 XT-PIC via82cxxx 15: 104336 XT-PIC ide1 NMI: 0 LOC: 0 ERR: 0 MIS: 0
*****uname -a***** Linux pc104-1 2.6.11-1-386 #1 Fri May 20 06:15:52 UTC 2005 i686 GNU/Linux
*****lsmod***** Module Size Used by [...] pcmcia 23432 4 yenta_socket 20616 2 rsrc_nonstatic 9856 1 yenta_socket pcmcia_core 44848 3 pcmcia,yenta_socket,rsrc_nonstatic [...]
*****cardctl***** Socket 0: no card Socket 1: no card
Please cc me, when replying. Thanks for any hints in advance.
Best regards, Markus Becker
--- Dipl.-Ing. Markus Becker | web: http://www.comnets.uni-bremen.de/~mab/ Communication Networks | mailto: mab@comnets.uni-bremen.de University Bremen, Germany | telephone: +49 421 218 2287
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |