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    SubjectRe: [BUG] 2.4.18.3, ide-patch, read_dev_sector hangs in read_cache_page
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    Hi Norbert,

    Could you try this patchlet to fs/partitions/check.c::read_dev_sector() and look if there is any output by dmesg? It's
    a bit of a shot in the dark but will at least exclude this as the source for the peoblem...

    diff -u -ur linux-2.4.18-pre3-ac2/fs/partitions/check.c linux-2.4.18-pre3-ac2-aia1/fs/partitions/check.c
    --- linux-2.4.18-pre3-ac2/fs/partitions/check.c Fri Oct 12 01:25:10 2001
    +++ linux-2.4.18-pre3-ac2-aia1/fs/partitions/check.c Tue Jan 15 13:21:24 2002
    @@ -410,6 +410,14 @@
    int sect = PAGE_CACHE_SIZE / 512;
    struct page *page;

    + if (mapping->a_ops->sync_page != block_sync_page) {
    + if (mapping->a_ops->sync_page)
    + printk(KERN_CRIT "read_dev_sector: mapping->a_ops->sync_page != block_sync_page!\n");
    + else {
    + printk(KERN_CRIT "read_dev_sector: mapping->a_ops->sync_page is NULL! Setting to default block_sync_page!\n");
    + mapping->a_ops->sync_page = block_sync_page;
    + }
    + }
    page = read_cache_page(mapping, n/sect,
    (filler_t *)mapping->a_ops->readpage, NULL);
    if (!IS_ERR(page)) {

    Best regards,

    Anton
    --
    Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
    Linux NTFS maintainer / WWW: http://linux-ntfs.sf.net/
    ICQ: 8561279 / WWW: http://www-stu.christs.cam.ac.uk/~aia21/
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