| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sat, 04 Oct 2008 16:27:40 +0900 From: Tejun Heo <htejun@...il.com> To: gettinther <gettinther@...il.com> CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, IDE/ATA development list <linux-ide@...r.kernel.org> Subject: Re: sata dvdroms fails to be recognized by MCP55 controller with the 2.6.26.5 kernel (restoring lkml and linux-ide. please don't drop cc list) Tejun Heo wrote: > Hello, > > gettinther wrote: >> 00:05.2 IDE interface: GeForce 8800 GT 512 MCP55 SATA Controller (rev >> a2) (prog-if 85 [Master SecO PriO]) > > Ah.. okay. MCP55. I've missed that part in the first message. > sata_nv is a bit messed up for 2.6.26. What happened was... > > * During 2.6.26-rc, libata switched to prefer hardreset over softreset > for various reasons. > > * After 2.6.26 release, sata_nv generic flavors (MCP55/66) were > reported to have problems probing devices with hardreset. Hardreset > simply doesn't work. > > * Patch posted to disable hardreset for generic but it accidentally > disabled hardreset for all flavors (generic/nf2/3/ck804). > > * Which broke ck804. > > * Another patch posted to reinstate hardreset for nf2/3 and ck804. > > * It somehow mysteriously broke nf2/3. This is still being > investigated. > > Sorry about the mess but I am puzzled too. I'll report back when I > know more. > > Thanks. > -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists