Kentropy wrote:
request_irq failed. Did you set_GPIO_IRQ_edge before calling request_irq?I have attached an USB keyboard to my linux box. What is wrong ?How can I test what peripheral is connected to USB port ? Does exist an utility program ? TIA ============================================== Proper ARM zImage ID found. Booting... Uncompressing Linux........................................................ done , booting the kernel. Linux version 2.4.18-rmk7-mck1 (gcc version 2.95.3 20010315 (relea se)) #8 ven ott 25 15:03:08 CEST 2002 CPU: Intel StrongARM-1110 revision 8 Machine: arm-linux-kernel Warning: bad configuration page, trying to continue Security risk: creating user accessible mapping for 0x18000000 at 0xd3800000 On node 0 totalpages: 4096 zone(0): 4096 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: console=ttySA0 root=1f03 rw Console: colour dummy device 80x30 Calibrating delay loop... 88.26 BogoMIPS Memory: 16MB = 16MB total Memory: 14216KB available (1508K code, 295K data, 68K init) Dentry-cache hash table entries: 2048 (order: 2, 16384 bytes) Inode-cache hash table entries: 1024 (order: 1, 8192 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 4096 (order: 2, 16384 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket CPU clock: 132.700 MHz (59.000-287.000 MHz) SA1100 USB Controller Core Initialized get_random_bytes called before random driver initialization usbctl: Opened for usb-eth usbctl: Started for usb-eth USB Function Character Driver Interface - 0.4, (C) 2001, Extenex Corp. Starting kswapd JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB. ttySA0 at MEM 0x80050000 (irq = 17) is a SA1100 ttySA1 at MEM 0x80010000 (irq = 15) is a SA1100 Console: switching to colour frame buffer device 80x30 fb0: s1d13xxx frame buffer device Display 640 x 480 8Bpp pty: 256 Unix98 ptys configured SA1100 Real Time Clock driver v1.00 block: 64 slots per queue, batch=16 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx loop: loaded (max 8 devices) SA1100 flash: probing 16-bit flash bus Using buffer write method Using static partition definition Creating 5 MTD partitions on "SA1100 flash": 0x00000000-0x00020000 : "firmware" 0x00020000-0x00040000 : "params" 0x00040000-0x00140000 : "kernel" 0x00140000-0x00fe0000 : "rootdisk" 0x00fe0000-0x01000000 : "homedisk" Linux Kernel Card Services 3.1.22 options: none SA-1100 PCMCIA (CS release 3.1.22) usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb.c: new USB bus registered, assigned bus number 1 request interrupt 20 failed<6>usb.c: USB bus 1 deregistered
Cheers,
--
Frank Becker - Intrinsyc Software, Inc. - http://www.intrinsyc.com/
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