Ever since I've been using the kernels for RH 9, I've found I can't use my cd-rom drive because I get messages like "hdc: lost interrupt" after which the system locks up. This was no the case when I was using the 2.4.20 kernel (linus' tree). I have a hunch it's to do with IRQ's but have not the further technical knowledge to diagnose. Has anyone else had similar probs? Anyone know what I should do about it? (see below)
Thanks to any help, Tim. (tim_allen AT optusnet DOT com DOT au)
Thanks, but I don't think I have a Via chipset.
ICH2: IDE controller at PCI slot 00:1f.1
ICH2: chipset revision 2
ICH2: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:DMA
hda: ST340016A, ATA DISK drive
blk: queue c03cdfe0, I/O limit 4095Mb (mask 0xffffffff)
hdc: Lite-On LTN483S 48x Max, ATAPI CD/DVD-ROM drive
hdd: Maxtor 5T040H4, ATA DISK drive
blk: queue c03ce588, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63, UDMA(100)
hdd: attached ide-disk driver.
hdd: host protected area => 1
hdd: setmax LBA 80043264, native 78125000
hdd: 78125000 sectors (40000 MB) w/2048KiB Cache, CHS=77504/16/63, UDMA(33)
ide-floppy driver 0.99.newide
Ever since I've been using the kernels for RH 9, I've found I can't use my cd-rom drive because I get messages like "hdc: lost interrupt" after which the system locks up. This was no the case when I was using the 2.4.20 kernel (linus' tree). I have a hunch it's to do with IRQ's but have not the further technical knowledge to diagnose. Has anyone else had similar probs? Anyone know what I should do about it? (see below)
/proc/interrupts
Thanks to any help,
Tim. (tim_allen AT optusnet DOT com DOT au)
bash-2.05b$ cat
CPU0
0: 301781 XT-PIC timer
1: 1250 XT-PIC keyboard
2: 0 XT-PIC cascade
3: 14 XT-PIC EMU10K1
4: 914252 XT-PIC serial
8: 1 XT-PIC rtc
9: 0 XT-PIC usb-uhci
11: 4 XT-PIC usb-uhci, eth0
12: 51452 XT-PIC PS/2 Mouse
14: 12074 XT-PIC ide0
15: 20451 XT-PIC ide1
I have hda on id0 and the cdrom (hdc) on ide1 along with my other hard drive (hdd)