On Fri, 19 May 2006 01:47:30 +0400, Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> wrote: > Hello, I wrote: > >>>>> Kernel Oops with HighPoint RocketRAID ATA133 aka HPT372A/N since >>>>> kernel 2.6 >>>>> Now tested with kernel 2.6.17-rc4 > >>>>> Kernel is on bootable CD-ROM >>>>> Modules are loaded from initrd > >>>>> This is what I copied from screen: > >>>>> Loading hpt366 >>>>> [17179578.396000] HPT372A: IDE controller at PCI slot 0000:01:0a.0 >>>>> [17179578.400000] ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16 >>>>> [17179578.404000] ACPI: PCI Interrupt 0000:01:0a.0[A] -> Link [APC1] >>>>> -> GSI 16 (level, high) -> IRQ 18 >>>>> [17179578.408000] HPT372A: chipset revision 2 >>>>> [17179578.412000] HPT372A: 100% native mode on irq 18 >>>>> [17179578.416000] hpt: HPT372N detected, using 372N timing. >>>>> [17179578.420000] FREQ: 125 PLL: 45 >>>>> [17179579.536000] No Clock Stabilization!!! >>>>> [17179579.540000] hpt: no known IDE timings, disabling DMA >>>>> [17179579.544000] hpt: HPT372N detected, using 372N timing. >>>>> [17179579.548000] FREQ: 156 PLL: 66 >>>>> [17179579.664000] No Clock Stabilization!!! > >>>> Please try my latest patches. This one should fix this (and oops >>>> should be gone): > >>>> http://marc.theaimsgroup.com/?l=linux-ide&m=114677223914159&w=2 > >>> all patches applied, but I still get Kernel Oops :-( > >>> some smal difference here: > >>> HPT372A: IDE controller at PCI slot 0000:01:0a.0 >>> ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16 >>> ACPI: PCI Interrupt 0000:01:0a.0[A] -> Link [APC1] -> GSI 16 (level, >>> high) -> IRQ 18 >>> HPT372A: chipset revision 2 >>> HPT372A: 100% native mode on irq 18 >>> + HPT37X: no clock data saved by BIOS >>> + HPT3xxN detected, FREQ: 124, PLL: 45 >>> + HPT37xN unknown bus timing [48 4]. > >> Hm, the BIOS seems to behave nastier than expected -- looks like it >> reprograms DPLL but doesn't save the initial f_CNT (needed to determine > the >> PCI clock). Well, I know that it always sets DPLL to 50 MHz, no matter >> what's the chip, so will try to work around this... :-/ > > OTOH, there might be another reason to that: the BIOS saves f_CNT but > the > register it uses for this isn't mapped to the PCI config. space, only to > the > I/O space (it's undocumented, after all). Andy Shaw's report seems to > confirm > this -- his RAID BIOS seems to be modern enough to save the f_CNT but the > driver probably fails to read it (I don't have the full boot log yet). > So, try the attached patch please. Foli, if this won't help, can you > tell > what version your HighPoint BIOS is? > > MBR, Sergei > > Sergei, I can confirm that after applying your most recent patches my HighPoint card works. I have four disks attached to the two HPT IDE sockets and all four disks are picked up. I haven't been able to confirm whether DMA is supported yet but will update as soon as I get the chance. For anyone interested these patches have been applied to kernel 2.6.17-rc4-mm1. The lspci entry for the card looks like: 0000:03:01.0 RAID bus controller: Triones Technologies, Inc. HPT372A/372N (rev 02) Many thanks for your efforts. Rgds Andy - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html