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Zdravim, na notebook s chipsetem ATi Radeon Express 200M jsem instaloval Opensuse 10.3. System mi ted pravidelne na par vterin zatuhava. Dochazi k tomu predevsim pri praci s diskem, kdyz si necham vypsat adresar, nebo mam spustenych vic aplikaci a jadro musi swapovat. Potom se par vterin vubec neda pracovat, kurzor mysi jezdi, ale to je to jedine, zbytek aplikaci nereaguje. Po 2-5 vterinach se to zase rozjede, ale protoze k tomu dochazi priblizne kazdou pul minutu (jak jsem psal vyse, zalezi spis na praci s diskem), je to neprijemne.

Behem techto nucenych pauz disk vydava zvlastni zvuky - nejde o klapani jako pri bezne praci, je to nemenny ton, pripomina to seekovani starych disku, uz par let jsem to neslysel. Vyzkousel jsem i nove jadro (2.6.24-rc5), nic se nezmenilo. V logu neni nic zvlastniho. Prikladam par vypisu.

hdparm -I /dev/sda

/dev/sda:

ATA device, with non-removable media
        Model Number:       ST960822A
        Serial Number:      3LF2F798
        Firmware Revision:  3.02
Standards:
        Used: ATA/ATAPI-6 T13 1410D revision 2
        Supported: 6 5 4
Configuration:
        Logical         max     current
        cylinders       16383   17475
        heads           16      15
        sectors/track   63      63
        --
        CHS current addressable sectors:   16513875
        LBA    user addressable sectors:  117210240
        LBA48  user addressable sectors:  117210240
        device size with M = 1024*1024:       57231 MBytes
        device size with M = 1000*1000:       60011 MBytes (60 GB)
Capabilities:
        LBA, IORDY(can be disabled)
        Standby timer values: spec'd by Standard, no device specific minimum
        R/W multiple sector transfer: Max = 16  Current = 16
        Advanced power management level: unknown setting (0x8080)
        Recommended acoustic management value: 254, current value: 0
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    SMART feature set
                Security Mode feature set
           *    Power Management feature set
           *    Write cache
           *    Look-ahead
           *    WRITE_BUFFER command
           *    READ_BUFFER command
           *    DOWNLOAD_MICROCODE
           *    Advanced Power Management feature set
                SET_MAX security extension
           *    48-bit Address feature set
                Device Configuration Overlay feature set
           *    Mandatory FLUSH_CACHE
           *    FLUSH_CACHE_EXT
           *    SMART error logging
           *    SMART self-test
Security:
        Master password revision code = 65534
                supported
        not     enabled
        not     locked
                frozen
        not     expired: security count
        not     supported: enhanced erase
HW reset results:
        CBLID- above Vih
        Device num = 0 determined by CSEL
Checksum: correct

A takhle vypada vypis, pokud hdparm pusim behem podivne prace disku.

hdparm -I /dev/sda

/dev/sda:

ATA device, with non-removable media
        Model Number:       ��������▒�����������ط�
        Serial Number:      @��BL���з�
        Firmware Revision:  �������
        Media Manufacturer: 5ȷ�<X���
Standards:
        Likely used: 1
Configuration:
        track offset option
        Logical         max     current
        cylinders       47087   60496
        heads           47093   47089
        sectors/track   17056   60464
        --
        bytes/track: 60360      bytes/sector: 47089
        CHS current addressable sectors: 3086024704
        device size with M = 1024*1024:     1506848 MBytes
        device size with M = 1000*1000:     1580044 MBytes (1580 GB)
Capabilities:
        IORDY not likely
        Buffer type: ec28: dual port, multi-sector with read caching ability
        Buffer size: 23544.5kB  bytes avail on r/w long: 60448
        Cannot perform double-word IO
        R/W multiple sector transfer: not supported
        DMA: not supported
        PIO: unknown

Uz opravdu nevim, jak dal. Mel bych se zamerit na nejakou specifickou oblast logu?