Re: [PATCH 0/2] sh: Fix IDE on landisk
From: Colton Pawielski
Date: Tue Oct 20 2026 - 21:06:48 EST
Hi Daniel,
This is my first message to the mailing list so please correct me if I've
done anything improper or non-standard.
I tested this series on three I-O DATA LANDISK HDL-U boards (v7.3 +
this series, landisk_defconfig + DEVTMPFS as mentioned by Geert).
All three boot from disk, and the ATP865 is detected as
"PATA max UDMA/100".
I have different drives in each of my LANDISK devices:
- Maxtor 7Y250P0 (native PATA): UDMA/100
- SATA SSD behind a PATA-SATA adapter: UDMA/66 (my adapter
gives ICRC errors at UDMA/100)
- CF card in a CF-IDE adapter: UDMA/33
lspci from two of them:
00:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8100/8101L/8139 PCI Fast Ethernet Adapter (rev 20)
00:01.0 Mass storage controller: Artop Electronic Corp ATP865 (rev 07)
00:02.0 USB controller: NEC Corporation OHCI USB Controller (rev 43)
00:02.1 USB controller: NEC Corporation OHCI USB Controller (rev 43)
00:02.2 USB controller: NEC Corporation uPD72010x USB 2.0 Controller (rev 04)
The third is identical except for the ATP865 revision:
00:01.0 Mass storage controller: Artop Electronic Corp ATP865 (rev 06)
In testing I could often lock up the board when transferring data over
SSH. I don't believe it's related to this series and am fairly sure it's
in the 8139cp driver. I have a candidate fix that I plan to send in
a couple of days once I've tested it further and there's no more
lockups on my hardware.
Tested-by: Colton Pawielski <colton.pawielski@xxxxxxxxx> # 3x LANDISK
HDL-U, ATP865 rev 06/07
Thanks,
Colton