Re: IDE and APM (standby) incompatibility on thinkpad T21?

Tim Wright (timw@splhi.com)
Wed, 28 Mar 2001 12:17:19 -0800


Rebuild your kernel and make sure CONFIG_APM_ALLOW_INTS is set to "Y".

Tim

On Wed, Mar 28, 2001 at 12:52:05PM -0500, D. Sen wrote:
> Attempting to 'standby' the machine generates the following
> syslog messages:
>
> Mar 27 23:58:56 localhost kernel: ide_dmaproc: chipset supported
> ide_dma_lostirq func only: 13
> Mar 27 23:58:56 localhost kernel: hda: lost interrupt
>
> This seems to corrupt the filesystem..
>
> Kernel: 2.4.2
>
> hdparm -i /dev/hda:
> /dev/hda:
> multcount = 16 (on)
> I/O support = 1 (32-bit)
> unmaskirq = 1 (on)
> using_dma = 1 (on)
> keepsettings = 1 (on)
> nowerr = 0 (off)
> readonly = 0 (off)
> readahead = 8 (on)
> geometry = 4134/240/63, sectors = 62506080, start = 0
>
> Model=IBM-DJSA-232, FwRev=JS8IAD1A, SerialNo=48YBWLA6226
> Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
> RawCHS=16383/15/63, TrkSize=0, SectSize=0, ECCbytes=4
> BuffType=DualPortCache, BuffSize=1874kB, MaxMultSect=16, MultSect=16
> CurCHS=16383/15/63, CurSects=1011810540, LBA=yes, LBAsects=62506080
> IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
> PIO modes: pio0 pio1 pio2 pio3 pio4
> DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4
> AdvancedPM=yes: mode=0x9F (159)
> Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4
> ATA-5
>
> Please CC any responses to dsen@homemail.com
>
> DS
>
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-- 
Tim Wright - timw@splhi.com or timw@aracnet.com or twright@us.ibm.com
IBM Linux Technology Center, Beaverton, Oregon
Interested in Linux scalability ? Look at http://lse.sourceforge.net/
"Nobody ever said I was charming, they said "Rimmer, you're a git!"" RD VI
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