Re: umass(4) broken on netbsd-7/amd64?

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

I don't think it's the memory in my case - the ThinkPad has 8GB, the
EliteBook - 20GB.

I am about to try 8.99.7 on the ThinkPad, although I haven't seen any
relevant commits recently.

Chavdar


On 16 November 2017 at 19:30, Tom Ivar Helbekkmo <tih%hamartun.priv.no@localhost> wrote:
> Nick Hudson <skrll%netbsd.org@localhost> writes:
>
>> The problem is memory fragmentation.
>>
>> dd if=/dev/zero of=/dev/null bs=256m count=1
>>
>> Can help, I believe.
>
> It didn't, but upping to 1024m did the trick:
>
> : thuvia# ;dmesg
> [...]
> umass1 at uhub3 port 3 configuration 1 interface 0
> umass1: SMI Corporation (0x90c) USB DISK (0x1000), rev 2.00/11.00, addr 7
> umass1: using SCSI over Bulk-Only
> scsibus1 at umass1: 2 targets, 1 lun per target
> sd4 at scsibus1 target 0 lun 0: <S31B1103, USB DISK, 1100> disk removable
> sd4: 3864 MB, 7872 cyl, 16 head, 63 sec, 512 bytes/sect x 7913472 sectors
>
> However, I still can't mount the MS-DOS file system:
>
> : thuvia# ;mount /dev/sd4e /m/stick
> mount_msdos: /dev/sd4e on /m/stick: Invalid argument
>
> This has always worked fine, and still did with 8.99.1.
>
> : thuvia# ;disklabel sd4
> [...]
> 5 partitions:
> #        size    offset     fstype [fsize bsize cpg/sgs]
>  d:   7913472         0     unused      0     0        # (Cyl.      0 - 7850*)
>  e:     58593         1      MSDOS                     # (Cyl.      0*-   58*)
>
> : thuvia# ;fdisk sd4
> [...]
> Partition table:
> 0: DOS (16-bit FAT) - LBA (sysid 14)
>     start 1, size 58593 (29 MB, Cyls 0/0/2-3/165/4), Active
>
> Interestingly, if I attach an SD card reader, I can mount an MS-DOS file
> system from that.  It shows up not as "USB DISK", but "Generic Mass
> Storage Device":
>
> umass1 at uhub3 port 4 configuration 1 interface 0
> umass1: Generic (0x58f) Mass Storage Device (0x6362), rev 2.00/1.00, addr 7
> umass1: using SCSI over Bulk-Only
> scsibus1 at umass1: 2 targets, 4 luns per target
> sd4 at scsibus1 target 0 lun 0: <Generic, USB SD Reader, 1.00> disk removable
> sd4: drive offline
> sd5 at scsibus1 target 0 lun 1: <Generic, USB CF Reader, 1.01> disk removable
> sd5: drive offline
> sd6 at scsibus1 target 0 lun 2: <Generic, USB SM Reader, 1.02> disk removable
> sd6: drive offline
> sd7 at scsibus1 target 0 lun 3: <Generic, USB MS Reader, 1.03> disk removable
> sd7: drive offline
>
> 5 partitions:
> #        size    offset     fstype [fsize bsize cpg/sgs]
>  d:     31424         0     unused      0     0        # (Cyl.      0 - 15*)
>  e:     31392        32      MSDOS                     # (Cyl.      0*- 15*)
>
> : thuvia# ;mount /dev/sd4e /m/stick
> : thuvia# ;ls -l /m/stick/
> total 8
> drwxr-xr-x  1 tih  staff  4096 Sep 21  2008 palm
> arwxr-xr-x  1 tih  staff    24 Sep 21  2008 volume.nam
>
> (It's been a while since I last played with Palm devices...)
>
> -tih
> --
> Most people who graduate with CS degrees don't understand the significance
> of Lisp.  Lisp is the most important idea in computer science.  --Alan Kay



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