From: Bjorn W. <bjo...@ax...> - 2003-02-18 13:36:40
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On Tue, 18 Feb 2003, Pavel Machek wrote: > > > However, the IDE system (using DMA) seems to not survive the resume. WHat is > > > the current status of fixing that ? (kernel 2.5.61) > > I do hdparm -d 0 before suspend... Hm I tried this now, and it only worked partially - it seemed I could access the harddisk after the resume, but after a short while I started getting IDE error printouts (like, IDE commands failing), even though I was still in non-DMA mode. So I guess we need those retuning commands Alan was talking about yesterday.. Also, the 8139too.c driver (with the refrigerator fix in) also only partially survives suspend/resume - I could for example get a half completed DHCP handshake but then it started getting bad interrupts. Possibly that patch someone posted yesterday about incorrectly resumed 8259 modes in 2.4 would be necessary for 2.5 as well ? Or is it just the 8139too driver that needs better pm reactions... /Bjorn |