Anton Vorontsov-2 wrote: > > This happens just before the PATA information is printed. I'm not > libata expert; and from the brief look I don't see where libata > clears any pending "unexpected" irqs. Just a guesswork, > could you try this patch? > This patch did not appear to change anything.
Anton Vorontsov-2 wrote: > > Can you check if the CF will work w/o IRQs? To try it: > Your directions did result in progress: [...] scsi4 : pata_platform ata5: PATA max PIO6 no IRQ, using PIO polling mmio cmd 0xf0000000 ctl 0xf000020c ata5.00: CFA: SanDisk SDCFJ-512, HDX 3.13, max MWDMA2 ata5.00: 1000944 sectors, multi 0: LBA ata5.00: configured for PIO scsi 4:0:0:0: Direct-Access ATA SanDisk SDCFJ-51 HDX PQ: 0 ANSI: 5 sd 4:0:0:0: [sda] 1000944 512-byte hardware sectors (512 MB) sd 4:0:0:0: [sda] Write Protect is off sd 4:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sd 4:0:0:0: [sda] 1000944 512-byte hardware sectors (512 MB) sd 4:0:0:0: [sda] Write Protect is off sd 4:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sd 4:0:0:0: [sda] Attached SCSI removable disk sd 4:0:0:0: Attached scsi generic sg0 type 0 physmap platform flash device: 01000000 at fe000000 [...] / # dd if=/dev/sda of=/dev/null count=20000 20000+0 records in 20000+0 records out / # mount -t vfat /dev/sda /mnt/cf mount: Mounting /dev/sda on /mnt/cf failed: Invalid argument / # mount -t vfat /dev/sda2 /mnt/cf mount: Mounting /dev/sda2 on /mnt/cf failed: Invalid argument I still need to figure out what I may be doing wrong here, but wanted to post the results I have so far in case they are useful. -- View this message in context: http://www.nabble.com/Compact-Flash-on-8349mITX-tp18754330p19911261.html Sent from the linuxppc-dev mailing list archive at Nabble.com. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev