On 22/04/13 10:38, Mark Jackson wrote: > I'm trying to work out how to generate a "valid" UBI image, but I keep > getting a "cannot get enough PEBs" warning. <snip> > ... > [ 0.792456] UBI: attaching mtd7 to ubi0 > [ 1.540858] UBI: scanning is finished > [ 1.557578] UBI warning: print_rsvd_warning: cannot reserve enough > PEBs for bad PEB handling, reserved 4, need 40 > [ 1.561346] UBI: attached mtd7 (name "rootfs", size 64 MiB) to ubi0 > [ 1.561404] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes > [ 1.561434] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512 > [ 1.561464] UBI: VID header offset: 2048 (aligned 2048), data offset: > 4096 > [ 1.561493] UBI: good PEBs: 512, bad PEBs: 0, corrupted PEBs: 0 > [ 1.561520] UBI: user volume: 1, internal volumes: 1, max. volumes > count: 128 > [ 1.561554] UBI: max/mean erase counter: 2/1, WL threshold: 4096, > image sequence number: 1434266085 > [ 1.561591] UBI: available PEBs: 0, total reserved PEBs: 512, PEBs > reserved for bad PEB handling: 4 > [ 1.562374] UBI: background thread "ubi_bgt0d" started, PID 598 > ... And some additional UBI messages I failed to copy in:- ... [ 1.728485] UBIFS: recovery needed [ 1.824972] UBIFS: recovery deferred [ 1.825553] UBIFS: mounted UBI device 0, volume 0, name "rootfs", R/O mode [ 1.825595] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes [ 1.825638] UBIFS: FS size: 60059648 bytes (57 MiB, 473 LEBs), journal size 7999488 bytes (7 MiB, 63 LEBs) [ 1.825677] UBIFS: reserved for root: 0 bytes (0 KiB) [ 1.825711] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 93286679-C044-4BC4-8FCB-6E5055E65825, small LPT model [ 2.088284] UBIFS: completing deferred recovery [ 2.204405] UBIFS: background thread "ubifs_bgt0_0" started, PID 613 [ 2.206118] UBIFS: deferred recovery completed Cheers Mark J. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html